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INTEGRATED CIRCUITS
DATA SHEET
74HC154; 74HCT154 4-to-16 line decoder/demultiplexer
Product specification Supersedes data of 2004 Oct 05 2004 Oct 12
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
FEATURES * 16-line demultiplexing capability * Decodes 4 binary-coded inputs into one 16 mutually exclusive outputs * Complies with JEDEC standard no. 8-1 B * ESD protection: HBM EIA/JESD22-A114-B exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V. * Specified from -40 C to +85 C and -40 C to +125 C. DESCRIPTION
74HC154; 74HCT154
The 74HC154; 74HCT154 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC154; 74HCT154 decoders accept four active HIGH binary address inputs and provide 16 mutually exclusive active LOW outputs. The two-input enable gate can be used to strobe the decoder to eliminate the normal decoding "glitches" on the outputs, or can be used for the expansion of the decoder. The enable gate has two ANDed inputs which must be LOW to enable the outputs. The 74HC154; 74HCT154 can be used as a 1-to-16 demultiplexer by using one of the enable inputs as the multiplexed data input. When the other enable input is LOW, the addressed output will follow the state of the applied data.
QUICK REFERENCE DATA GND = 0 V; Tamb = 25 C; tr = tf = 6 ns. TYPICAL SYMBOL tPHL/tPLH CI CPD Notes 1. CPD is used to determine the dynamic power dissipation (PD in W). PD = CPD x VCC2 x fi x N + (CL x VCC2 x fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in Volts; N = total load switching outputs; (CL x VCC2 x fo) = sum of the outputs. 2. For 74HC154 the condition is VI = GND to VCC For 74HCT154 the condition is VI = GND to VCC - 1.5 V. PARAMETER propagation delay An, En to Yn input capacitance power dissipation capacitance per gate notes 1 and 2 CONDITIONS 74HC154 CL = 15 pF; RL = 1 k; VCC = 5 V 11 3.5 60 74HCT154 13 3.5 60 ns pF pF UNIT
2004 Oct 12
2
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
FUNCTION TABLE See note 1. INPUT E0 H H L L E1 H L H L A0 X X X L H L H L H L H L H L H L H L H Note 1. H = HIGH voltage level L = LOW voltage level X = don't care. A1 X X X L L H H L L H H L L H H L L H H A2 X X X L L L L H H H H L L L L H H H H A3 X X X L L L L L L L L H H H H H H H H Y0 H H H L H H H H H H H H H H H H H H H Y1 H H H H L H H H H H H H H H H H H H H Y2 H H H H H L H H H H H H H H H H H H H Y3 H H H H H H L H H H H H H H H H H H H Y4 H H H H H H H L H H H H H H H H H H H Y6 H H H H H H H H L H H H H H H H H H H Y7 H H H H H H H H H L H H H H H H H H H OUTPUT Y8 H H H H H H H H H H L H H H H H H H H Y2 H H H H H H H H H H H L H H H H H H H
74HC154; 74HCT154
Y9 Y10 Y11 Y12 Y13 Y14 Y15 H H H H H H H H H H H H L H H H H H H H H H H H H H H H H H H H L H H H H H H H H H H H H H H H H H H H L H H H H H H H H H H H H H H H H H H H L H H H H H H H H H H H H H H H H H H H L H H H H H H H H H H H H H H H H H H H L H H H H H H H H H H H H H H H H H H H L
2004 Oct 12
3
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
ORDERING INFORMATION TYPE NUMBER 74HC154N 74HCT154N 74HC154D 74HCT154D 74HC154DB 74HCT154DB 74HC154PW 74HCT154PW 74HC154BQ 74HCT154BQ PINNING PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 SYMBOL Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Y9 Y10 GND Y11 Y12 Y13 Y14 Y15 E0 E1 A3 A2 A1 A0 VCC data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) ground (0 V) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) data output (active LOW) enable input enable input data input data input data input data input positive supply voltage DESCRIPTION TEMPERATURE RANGE -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C -40 C to +125 C
74HC154; 74HCT154
PACKAGE PINS 24 24 24 24 24 24 24 24 24 24 PACKAGE DIP24 DIP24 SO24 SO24 SSOP24 SSOP24 TSSOP24 TSSOP24 DHVQFN24 DHVQFN24 MATERIAL plastic plastic plastic plastic plastic plastic plastic plastic plastic plastic CODE SOT101-1 SOT101-1 SOT137-1 SOT137-1 SOT340-1 SOT340-1 SOT355-1 SOT355-1 SOT815-1 SOT815-1
2004 Oct 12
4
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
terminal 1 index area Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 2 3 4 5 6 7 8 9
24 VCC 23 A0 22 A1 21 A2 20 A3 19 E1 18 E0 17 Y15 16 Y14 VCC(1) 15 Y13 14 Y12 Y11 13
Y0 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8
1 2 3 4 5 6 7 8 9
24 VCC 23 A0 22 A1 21 A2 20 A3 19 E1 18 E0 17 Y15 16 Y14 15 Y13 14 Y12 13 Y11
001aab067
1
Y0
154
154
Y9 10 Y10 11 GND 12
Y9 10 Y10 11 GND 12
001aab068
Transparent top view
(1) The die substrate is attached to this pad using conductive die attach material. It can not be used as a supply pin or input.
Fig.1
Pin configuration SO24, DIP24 and (T)SSOP24.
Fig.2 Pin configuration DHVQFN24.
DX 23 22 G 21 20 23 A0 Y0 Y1 22 A1 1 2 3 0 0 15 0 1 2 3 4 5 6 7 8 20 18 19 E0 E1 A3 Y14 Y15 16 17 9 10 11 12 13 & 18 19 EN 14 15 16 17 18 19 1 2 3 4 5 6 7 8 9 10 11 13 14 15 & 23 22 21 20 1 2 4 8
X/Y 0 1 2 3 4 5 6 7 8 9 10 11 12 13 EN 14 15 1 2 3 4 5 6 7 8 9 10 11 13 14 15 16 17
21
A2
001aab069
001aab070
Fig.3 Logic symbol.
Fig.4 IEC logic symbol.
2004 Oct 12
5
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
23
22
21
20
A0
A1
A2
A3
18 19
E0 DECODER E1
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10 Y11 Y12 Y13 Y14 Y15
1
2
3
4
5
6
7
8
9
10
11
13
14
15
16
17
001aab071
Fig.5 Functional diagram.
E0
E1
A0
A1
A2
A3
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Y8
Y9
Y10
Y11
Y12
Y13
Y14
Y15
001aab072
Fig.6 Logic diagram.
2004 Oct 12
6
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
RECOMMENDED OPERATING CONDITIONS 74HC154 SYMBOL VCC VI VO Tamb tr, tf PARAMETER supply voltage input voltage output voltage ambient temperature input rise and fall times VCC = 2.0 V VCC = 4.5 V VCC = 6.0 V CONDITIONS MIN. 2.0 0 0 -40 - - - TYP. 5.0 - - +25 - 6.0 - MAX. 6.0 VCC VCC +125 1000 500 400
74HC154; 74HCT154
74HCT154 UNIT MIN. 4.5 0 0 -40 - - - TYP. 5.0 - - +25 - 6.0 - MAX. 5.5 VCC VCC +125 - 500 - V V V C ns ns ns
LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V). SYMBOL VCC IIK IOK IO ICC, IGND Tstg Ptot Notes 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. For DIP24 packages: above 70 C the value of Ptot derates linearly with 12 mW/K. For SO24 packages: above 70 C the value of Ptot derates linearly with 8 mW/K. For SSOP24 and TSSOP24 packages: above 60 C the value of Ptot derates linearly with 5.5 mW/K. For DHVQFN24 packages: above 60 C the value of Ptot derates linearly with 4.5 mW/K. PARAMETER supply voltage input diode current output diode current output source or sink current VCC or GND current storage temperature power dissipation Tamb = -40 C to +125 C; note 2 VI < -0.5 V or VI > VCC + 0.5 V; note 1 VO < -0.5 V or VO > VCC + 0.5 V; note 1 -0.5 V < VO < VCC + 0.5 V; note 1 note 1 CONDITIONS MIN. -0.5 - - - - -65 - MAX. +7.0 20 20 25 50 +150 300 UNIT V mA mA mA mA C mW
2004 Oct 12
7
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
DC CHARACTERISTICS
74HC154; 74HCT154
Type 74HC154 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). CONDITIONS SYMBOL Tamb = 25 C VIH HIGH-level input voltage 2.0 4.5 6.0 VIL LOW-level input voltage 2.0 4.5 6.0 VOH HIGH-level output voltage VI = VIH or VIL IO = -20 A IO = -20 A IO = -20 A IO = -4.0 mA IO = -5.2 mA VOL LOW-level output voltage VI = VIH or VIL IO = 20 A IO = 20 A IO = 20 A IO = 4.0 mA IO = 5.2 mA ILI ICC input leakage current quiescent supply current VI = VCC or GND VI = VCC or GND; IO = 0 A 2.0 4.5 6.0 4.5 6.0 6.0 6.0 - - - - - - - 0 0 0 0.15 0.16 - - 0.1 0.1 0.1 0.26 0.26 0.1 8.0 V V V V V A A 2.0 4.5 6.0 4.5 6.0 1.9 4.4 5.9 3.98 5.48 2.0 4.5 6.0 4.32 5.81 - - - - - V V V V V 1.5 3.15 4.2 - - - 1.2 2.4 3.2 0.8 2.1 2.8 - - - 0.5 1.35 1.8 V V V V V V PARAMETER OTHER VCC (V) MIN. TYP. MAX. UNIT
2004 Oct 12
8
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
CONDITIONS SYMBOL PARAMETER OTHER Tamb = -40 C to +85 C VIH HIGH-level input voltage 2.0 4.5 6.0 VIL LOW-level input voltage 2.0 4.5 6.0 VOH HIGH-level output voltage VI = VIH or VIL IO = -20 A IO = -20 A IO = -20 A IO = -4.0 mA IO = -5.2 mA VOL LOW-level output voltage VI = VIH or VIL IO = 20 A IO = 20 A IO = 20 A IO = 4.0 mA IO = 5.2 mA ILI ICC input leakage current quiescent supply current VI = VCC or GND VI = VCC or GND; IO = 0 A 2.0 4.5 6.0 4.5 6.0 6.0 6.0 - - - - - - - - - - - - - - 0.1 0.1 0.1 0.33 0.33 1.0 80 V V V V V A A 2.0 4.5 6.0 4.5 6.0 1.9 4.4 5.9 3.84 5.34 - - - - - - - - - - V V V V V 1.5 3.15 4.2 - - - - - - - - - - - - 0.5 1.35 1.8 V V V V V V VCC (V) MIN. TYP. MAX. UNIT
2004 Oct 12
9
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
CONDITIONS SYMBOL PARAMETER OTHER Tamb = -40 C to +125 C VIH HIGH-level input voltage 2.0 4.5 6.0 VIL LOW-level input voltage 2.0 4.5 6.0 VOH HIGH-level output voltage VI = VIH or VIL IO = -20 A IO = -20 A IO = -20 A IO = -4.0 mA IO = -5.2 mA VOL LOW-level output voltage VI = VIH or VIL IO = 20 A IO = 20 A IO = 20 A IO = 4.0 mA IO = 5.2 mA ILI ICC input leakage current quiescent supply current VI = VCC or GND VI = VCC or GND; IO = 0 A 2.0 4.5 6.0 4.5 6.0 6.0 6.0 - - - - - - - - - - - - - - 0.1 0.1 0.1 0.4 0.4 0.1 160 V V V V V A A 2.0 4.5 6.0 4.5 6.0 1.9 4.4 5.9 3.7 5.2 - - - - - - - - - - V V V V V 1.5 3.15 4.2 - - - - - - - - - - - - 0.5 1.35 1.8 V V V V V V VCC (V) MIN. TYP. MAX. UNIT
2004 Oct 12
10
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
Type 74HCT154 At recommended operating conditions; voltages are referenced to GND (ground = 0 V). CONDITIONS SYMBOL Tamb = 25 C VIH VIL VOH HIGH-level input voltage LOW-level input voltage HIGH-level output voltage VI = VIH or VIL IO = -20 A IO = -4 mA VOL LOW-level output voltage VI = VIH or VIL IO = 20 A IO = 4 mA ILI ICC ICC input leakage current quiescent supply current additional quiescent supply current per input VI = VCC or GND VI = VCC or GND; IO = 0 A VI = VCC - 2.1 V; IO = 0 A 4.5 4.5 5.5 5.5 4.5 to 5.5 - - - - - 0 0.15 - - - 0.1 0.25 0.1 8.0 360 V V A A A 4.5 4.5 4.4 3.98 4.5 4.32 - - V V 4.5 to 5.5 4.5 to 5.5 2.0 - 1.6 1.2 - 0.8 V V PARAMETER OTHER VCC (V) MIN. TYP. MAX. UNIT
Tamb = -40 C to +85 C VIH VIL VOH HIGH-level input voltage LOW-level input voltage HIGH-level output voltage VI = VIH or VIL IO = -20 A IO = -4 mA VOL LOW-level output voltage VI = VIH or VIL IO = 20 A IO = 4 mA ILI ICC ICC input leakage current quiescent supply current additional quiescent supply current per input VI = VCC or GND VI = VCC or GND; IO = 0 A VI = VCC - 2.1 V; IO = 0 A 4.5 4.5 5.5 5.5 4.5 to 5.5 - - - - - - - - - - 0.1 0.33 1.0 80 450 V V A A A 4.5 4.5 4.4 3.84 - - - - V V 4.5 to 5.5 4.5 to 5.5 2.0 - - - - 0.8 V V
2004 Oct 12
11
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
CONDITIONS SYMBOL PARAMETER OTHER Tamb = -40 C to +125 C VIH VIL VOH HIGH-level input voltage LOW-level input voltage HIGH-level output voltage VI = VIH or VIL IO = -20 A IO = -4 mA VOL LOW-level output voltage VI = VIH or VIL IO = 20 A IO = 4 mA ILI ICC ICC input leakage current quiescent supply current additional quiescent supply current per input VI = VCC or GND VI = VCC or GND; IO = 0 A VI = VCC - 2.1 V; IO = 0 A 4.5 4.5 5.5 5.5 4.5 to 5.5 - - - - - - - - - - 0.1 0.4 1.0 160 490 V V A A A 4.5 4.5 4.4 3.7 - - - - V V 4.5 to 5.5 4.5 to 5.5 2.0 - - - - 0.8 V V VCC (V) MIN. TYP. MAX. UNIT
2004 Oct 12
12
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
AC CHARACTERISTICS Type 74HC154 GND = 0 V; tr = tf = 6 ns; CL = 50 pF. TEST CONDITIONS SYMBOL Tamb = 25 C tPHL/tPLH propagation delay An to Yn see Figs 7 and 9 2.0 4.5 6.0 propagation delay En to Yn see Figs 8 and 9 2.0 4.5 6.0 tTHL/tTLH output transition time see Figs 7, 8 and 9 2.0 4.5 6.0 Tamb = -40 C to +85 C tPHL/tPLH propagation delay An to Yn see Figs 7 and 9 2.0 4.5 6.0 propagation delay En to Yn see Figs 8 and 9 2.0 4.5 6.0 tTHL/tTLH output transition time see Figs 7, 8 and 9 2.0 4.5 6.0 Tamb = -40 C to +125 C tPHL/tPLH propagation delay An to Yn see Figs 7 and 9 2.0 4.5 6.0 propagation delay En to Yn see Figs 8 and 9 2.0 4.5 6.0 tTHL/tTLH output transition time see Figs 7, 8 and 9 2.0 4.5 6.0 - - - - - - - - - - - - - - - - - - - - - - - - - - - PARAMETER WAVEFORMS VCC (V)
74HC154; 74HCT154
MIN.
TYP.
MAX.
UNIT
36 13 10 39 14 11 19 7 6 - - - - - - - - - - - - - - - - - -
150 30 26 150 30 26 75 15 13
ns ns ns ns ns ns ns ns ns
190 38 33 190 38 33 95 19 16
ns ns ns ns ns ns ns ns ns
225 45 38 225 45 38 110 22 19
ns ns ns ns ns ns ns ns ns
2004 Oct 12
13
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
Type 74HCT154 GND = 0 V; tr = tf = 6 ns; CL = 50 pF. TEST CONDITIONS SYMBOL Tamb = 25 C tPHL/tPLH tTHL/tTLH propagation delay An to Yn propagation delay En to Yn output transition time Tamb = -40 C to +85 C tPHL/tPLH tTHL/tTLH propagation delay An to Yn propagation delay En to Yn output transition time Tamb = -40 C to +125 C tPHL/tPLH tTHL/tTLH propagation delay An to Yn propagation delay En to Yn output transition time see Figs 7 and 9 see Figs 8 and 9 see Figs 7, 8 and 9 4.5 4.5 4.5 - - - see Figs 7 and 9 see Figs 8 and 9 see Figs 7, 8 and 9 4.5 4.5 4.5 - - - see Figs 7 and 9 see Figs 8 and 9 see Figs 7, 8 and 9 4.5 4.5 4.5 - - - PARAMETER WAVEFORMS VCC (V)
74HC154; 74HCT154
MIN.
TYP.
MAX.
UNIT
16 15 7 - - - - - -
35 32 15
ns ns ns
44 40 19
ns ns ns
53 48 22
ns ns ns
AC WAVEFORMS
VI An input GND t PLH VOH Yn output VOL t THL 90 % VM 10 % VM 10 % t TLH
001aab073
VI VM VM En input GND t PLH 90 % VOH Yn output VOL tPHL 90 % VM 10 % t THL VM 10 % t TLH
001aab074
VM
VM
tPLH 90 %
For 74HC154: VM = 50 %; VI = GND to VCC. For 74HCT154: VM = 1.3 V; VI = GND to 3 V.
For 74HC154: VM = 50 %; VI = GND to VCC. For 74HCT154: VM = 1.3 V; VI = GND to 3 V.
Fig.8 Fig.7 The input (An) to output (Yn) propagation delays and the output transition times.
The enable input (En) to output (Yn) propagation delays and the output transition times.
2004 Oct 12
14
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
handbook, full pagewidth
S1 VCC PULSE GENERATOR VI D.U.T. RT CL
MNA245
VO
1000
VCC open GND
TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH open VCC GND
S1
Definitions for test circuit: CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to the output impedance Zo of the pulse generator.
Fig.9 Load circuitry for switching times.
APPLICATION DATA
A0 A1 A2 A3
Y0 Y1
A0 A1 A2 A3
Y0 Y1
strobe
E0 E1
Y14 Y15
001aab075
data input
E0 E1
Y14 Y15
001aab076
Fig.10 1-of-16 decoder; LOW level output selected.
Fig.11 1-of-16 demultiplexer; logic level on selected outputs follow the logic level on the data input.
2004 Oct 12
15
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
PACKAGE OUTLINES
DIP24: plastic dual in-line package; 24 leads (600 mil)
74HC154; 74HCT154
SOT101-1
seating plane
D
ME
A2
A
L
A1 c Z e b1 b 24 13 MH wM (e 1)
pin 1 index E
1
12
0
5 scale
10 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches Note 1. Plastic or metal protrusions of 0.25 mm (0.01 inch) maximum per side are not included. OUTLINE VERSION SOT101-1 REFERENCES IEC 051G02 JEDEC MO-015 JEITA SC-509-24 EUROPEAN PROJECTION A max. 5.1 0.2 A1 min. 0.51 0.02 A2 max. 4 0.16 b 1.7 1.3 0.066 0.051 b1 0.53 0.38 0.021 0.015 c 0.32 0.23 0.013 0.009 D (1) 32.0 31.4 1.26 1.24 E (1) 14.1 13.7 0.56 0.54 e 2.54 0.1 e1 15.24 0.6 L 3.9 3.4 0.15 0.13 ME 15.80 15.24 0.62 0.60 MH 17.15 15.90 0.68 0.63 w 0.25 0.01 Z (1) max. 2.2 0.087
ISSUE DATE 99-12-27 03-02-13
2004 Oct 12
16
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
SO24: plastic small outline package; 24 leads; body width 7.5 mm
SOT137-1
D
E
A X
c y HE vMA
Z 24 13
Q A2 A1 pin 1 index Lp L 1 e bp 12 wM detail X (A 3) A
0
5 scale
10 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT mm inches A max. 2.65 0.1 A1 0.3 0.1 A2 2.45 2.25 A3 0.25 0.01 bp 0.49 0.36 c 0.32 0.23 D (1) 15.6 15.2 0.61 0.60 E (1) 7.6 7.4 0.30 0.29 e 1.27 0.05 HE 10.65 10.00 L 1.4 Lp 1.1 0.4 Q 1.1 1.0 0.043 0.039 v 0.25 0.01 w 0.25 0.01 y 0.1 Z
(1)
0.9 0.4
0.012 0.096 0.004 0.089
0.019 0.013 0.014 0.009
0.419 0.043 0.055 0.394 0.016
0.035 0.004 0.016
8 o 0
o
Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. OUTLINE VERSION SOT137-1 REFERENCES IEC 075E05 JEDEC MS-013 JEITA EUROPEAN PROJECTION
ISSUE DATE 99-12-27 03-02-19
2004 Oct 12
17
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
SSOP24: plastic shrink small outline package; 24 leads; body width 5.3 mm
SOT340-1
D
E
A X
c y HE vMA
Z 24 13
Q A2 pin 1 index A1 (A 3) Lp L 1 e bp 12 wM detail X A
0
2.5 scale
5 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A max. 2 A1 0.21 0.05 A2 1.80 1.65 A3 0.25 bp 0.38 0.25 c 0.20 0.09 D (1) 8.4 8.0 E (1) 5.4 5.2 e 0.65 HE 7.9 7.6 L 1.25 Lp 1.03 0.63 Q 0.9 0.7 v 0.2 w 0.13 y 0.1 Z (1) 0.8 0.4 8 o 0
o
Note 1. Plastic or metal protrusions of 0.2 mm maximum per side are not included. OUTLINE VERSION SOT340-1 REFERENCES IEC JEDEC MO-150 JEITA EUROPEAN PROJECTION
ISSUE DATE 99-12-27 03-02-19
2004 Oct 12
18
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
TSSOP24: plastic thin shrink small outline package; 24 leads; body width 4.4 mm
SOT355-1
D
E
A
X
c y HE vMA
Z
24
13
Q A2 pin 1 index A1 (A 3) A
Lp L
1
e bp
12
wM detail X
0
2.5 scale
5 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A max. 1.1 A1 0.15 0.05 A2 0.95 0.80 A3 0.25 bp 0.30 0.19 c 0.2 0.1 D (1) 7.9 7.7 E (2) 4.5 4.3 e 0.65 HE 6.6 6.2 L 1 Lp 0.75 0.50 Q 0.4 0.3 v 0.2 w 0.13 y 0.1 Z (1) 0.5 0.2 8o 0o
Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT355-1 REFERENCES IEC JEDEC MO-153 JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19
2004 Oct 12
19
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
74HC154; 74HCT154
DHVQFN24: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 24 terminals; body 3.5 x 5.5 x 0.85 mm
SOT815-1
D
B
A
E
A
A1 c
detail X terminal 1 index area C terminal 1 index area 2 L 12 e1 e b 11 vMCAB wM C y1 C y
1
Eh
e2
24 13
23 Dh 0
14 X 2.5 scale 5 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A(1) max. 1 A1 0.05 0.00 b 0.30 0.18 c 0.2 D (1) 5.6 5.4 Dh 4.25 3.95 E (1) 3.6 3.4 Eh 2.25 1.95 e 0.5 e1 4.5 e2 1.5 L 0.5 0.3 v 0.1 w 0.05 y 0.05 y1 0.1
Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. OUTLINE VERSION SOT815-1 REFERENCES IEC --JEDEC --JEITA --EUROPEAN PROJECTION
ISSUE DATE 03-04-29
2004 Oct 12
20
Philips Semiconductors
Product specification
4-to-16 line decoder/demultiplexer
DATA SHEET STATUS LEVEL I DATA SHEET STATUS(1) Objective data PRODUCT STATUS(2)(3) Development
74HC154; 74HCT154
DEFINITION This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN).
II
Preliminary data Qualification
III
Product data
Production
Notes 1. Please consult the most recently issued data sheet before initiating or completing a design. 2. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. 3. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status. DEFINITIONS Short-form specification The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification. DISCLAIMERS Life support applications These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes Philips Semiconductors reserves the right to make changes in the products including circuits, standard cells, and/or software described or contained herein in order to improve design and/or performance. When the product is in full production (status `Production'), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no licence or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified.
2004 Oct 12
21
Philips Semiconductors - a worldwide company
Contact information For additional information please visit http://www.semiconductors.philips.com. Fax: +31 40 27 24825 For sales offices addresses send e-mail to: sales.addresses@www.semiconductors.philips.com.
(c) Koninklijke Philips Electronics N.V. 2004
SCA76
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights.
Printed in The Netherlands
R44/05/pp22
Date of release: 2004
Oct 12
Document order number:
9397 750 14191

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