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SN54LV14A, SN74LV14A HEX SCHMITT-TRIGGER INVERTERS
SCLS386G - SEPTEMBER 1997 - REVISED JULY 2003
D D D D D
2-V to 5.5-V VCC Operation Max tpd of 10 ns at 5 V Typical VOLP (Output Ground Bounce) <0.8 V at VCC = 3.3 V, TA = 25C Typical VOHV (Output VOH Undershoot) >2.3 V at VCC = 3.3 V, TA = 25C Support Mixed-Mode Voltage Operation on All Ports
D D D
Ioff Supports Partial-Power-Down Mode Operation Latch-Up Performance Exceeds 250 mA Per JESD 17 ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model (A114-A) - 200-V Machine Model (A115-A) - 1000-V Charged-Device Model (C101)
SN54LV14A . . . FK PACKAGE (TOP VIEW)
GND
NC - No internal connection
description/ordering information
These hex Schmitt-trigger inverters are designed for 2-V to 5.5-V VCC operation. The 'LV14A devices contain six independent inverters. These devices perform the Boolean function Y = A. These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. ORDERING INFORMATION
TA PACKAGE QFN - RGY SOIC - D SOP - NS -40C to 85C SSOP - DB TSSOP - PW TVSOP - DGV CDIP - J -55C to 125C CFP - W LCCC - FK Reel of 1000 Tube of 50 Reel of 2500 Reel of 2000 Reel of 2000 Tube of 90 Reel of 2000 Reel of 250 Reel of 2000 Tube of 25 Tube of 150 Tube of 55 ORDERABLE PART NUMBER SN74LV14ARGYR SN74LV14AD SN74LV14ADR SN74LV14ANSR SN74LV14ADBR SN74LV14APW SN74LV14APWR SN74LV14APWT SN74LV14ADGVR SNJ54LV14AJ SNJ54LV14AW SNJ54LV14AFK LV14A SNJ54LV14AJ SNJ54LV14AW LV14A TOP-SIDE MARKING LV14A LV14A 74LV14A LV14A
SNJ54LV14AFK Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright 2003, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION DATA information current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
3Y GND NC 4Y 4A
1A 1Y 2A 2Y 3A 3Y GND
1 2 3 4 5 6 7
14 13 12 11 10 9 8
VCC 6A 6Y 5A 5Y 4A 4Y
1
14 13 6A 12 6Y 11 5A 10 5Y 9 4A
VCC
1A
1Y 1A NC VCC 6A 2A NC 2Y NC 3A
4 5 6 7 8 3 2 1 20 19 18 17 16 15 14 9 10 11 12 13
SN54LV14A . . . J OR W PACKAGE SN74LV14A . . . D, DB, DGV, NS, OR PW PACKAGE (TOP VIEW)
SN74LV14A . . . RGY PACKAGE (TOP VIEW)
1Y 2A 2Y 3A 3Y
2 3 4 5 6 7 8
6Y NC 5A NC 5Y
4Y
1
SN54LV14A, SN74LV14A HEX SCHMITT-TRIGGER INVERTERS
SCLS386G - SEPTEMBER 1997 - REVISED JULY 2003
FUNCTION TABLE (each inverter) INPUT A H L OUTPUT Y L H
logic diagram, each inverter (positive logic)
A Y
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Voltage range applied to any output in the high-impedance or power-off state, VO (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to 7 V Output voltage range, VO (see Notes 1 and 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to VCC + 0.5 V Input clamp current, IIK (VI < 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 mA Output clamp current, IOK (VO < 0 or VO > VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Continuous output current, IO (VO = 0 to VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 mA Continuous current through VCC or GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 mA Package thermal impedance, JA (see Note 3): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86C/W (see Note 3): DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96C/W (see Note 3): DGV package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127C/W (see Note 3): NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76C/W (see Note 3): PW package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113C/W (see Note 4): RGY package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65C to 150C
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. This value is limited to 5.5 V maximum. 3. The package thermal impedance is calculated in accordance with JESD 51-7. 4. The package thermal impedance is calculated in accordance with JESD 51-5.
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SN54LV14A, SN74LV14A HEX SCHMITT-TRIGGER INVERTERS
SCLS386G - SEPTEMBER 1997 - REVISED JULY 2003
recommended operating conditions (see Note 5)
SN54LV14A MIN VCC Supply voltage VCC = 2 V VCC = 2.3 V to 2.7 V VCC = 3 V to 3.6 V VCC = 4.5 V to 5.5 V VCC = 2 V VCC = 2.3 V to 2.7 V VCC = 3 V to 3.6 V VCC = 4.5 V to 5.5 V 0 0 VCC = 2 V VCC = 2.3 V to 2.7 V VCC = 3 V to 3.6 V VCC = 4.5 V to 5.5 V VCC = 2 V VCC = 2.3 V to 2.7 V VCC = 3 V to 3.6 V VCC = 4.5 V to 5.5 V 2 1.5 VCC x 0.7 VCC x 0.7 VCC x 0.7 0.5 VCC x 0.3 VCC x 0.3 VCC x 0.3 5.5 VCC -50 -2 -6 -12 50 2 6 12 0 0 MAX 5.5 SN74LV14A MIN 2 1.5 VCC x 0.7 VCC x 0.7 VCC x 0.7 0.5 VCC x 0.3 VCC x 0.3 VCC x 0.3 5.5 VCC -50 -2 -6 -12 50 2 6 12 mA A mA V V MAX 5.5 UNIT V
VIH
High-level High level input voltage
VIL
Low-level Low level input voltage
VI VO
Input voltage Output voltage
V V A
IOH
High-level High level output current
IOL
Low-level Low level output current
TA Operating free-air temperature -55 125 -40 85 C NOTE 5: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice.
POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
3
SN54LV14A, SN74LV14A HEX SCHMITT-TRIGGER INVERTERS
SCLS386G - SEPTEMBER 1997 - REVISED JULY 2003
electrical characteristics over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER VT+ Positive-going threshold VT- Negative-going threshold VT Hysteresis (VT+ - VT ) T- IOH = -50 A IOH = -2 mA IOH = -6 mA IOH = -12 mA IOL = 50 A IOL = 2 mA IOL = 6 mA IOL = 12 mA VI = VCC or GND VI = VCC or GND, VI or VO = 0 to 5.5 V VI = VCC or GND IO = 0 TEST CONDITIONS VCC 2.5 V 3.3 V 5V 2.5 V 3.3 V 5V 2.5 V 3.3 V 5V 2 V to 5.5 V 2.3 V 3V 4.5 V 2 V to 5.5 V 2.3 V 3V 4.5 V 0 V to 5.5 V 5.5 V 0V 3.3 V 5V 2.3 2.3 0.75 0.99 1.5 0.25 0.33 0.5 VCC-0.1 2 2.48 3.8 0.1 0.4 0.44 0.55 1 20 5 2.3 2.3 1 1.32 2 SN54LV14A MIN TYP MAX 1.75 2.31 3.5 0.75 0.99 1.5 0.25 0.33 0.5 VCC-0.1 2 2.48 3.8 0.1 0.4 0.44 0.55 1 20 5 A A A pF F V 1 1.32 2 V V SN74LV14A MIN TYP MAX 1.75 2.31 3.5 V UNIT
VOH
V
VOL
II ICC Ioff Ci
switching characteristics over recommended operating free-air temperature range, VCC = 2.5 V 0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER tpd FROM (INPUT) A TO (OUTPUT) Y LOAD CAPACITANCE CL = 15 pF CL = 50 pF TA = 25C MIN TYP MAX 10.2* 13.3 19.7* 24 SN54LV14A MIN 1* 1 MAX 22* 27 SN74LV14A MIN 1 1 MAX 22 27 UNIT ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
switching characteristics over recommended operating free-air temperature range, VCC = 3.3 V 0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER tpd FROM (INPUT) A TO (OUTPUT) Y LOAD CAPACITANCE CL = 15 pF CL = 50 pF MIN TA = 25C TYP MAX 7.3* 9.6 12.8* 16.3 SN54LV14A MIN 1* 1 MAX 15.9* 19.4 SN74LV14A MIN 1 1 MAX 15 18.5 UNIT ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice.
4
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SN54LV14A, SN74LV14A HEX SCHMITT-TRIGGER INVERTERS
SCLS386G - SEPTEMBER 1997 - REVISED JULY 2003
switching characteristics over recommended operating free-air temperature range, VCC = 5 V 0.5 V (unless otherwise noted) (see Figure 1)
PARAMETER tpd FROM (INPUT) A TO (OUTPUT) Y LOAD CAPACITANCE CL = 15 pF CL = 50 pF MIN TA = 25C TYP MAX 5.1* 6.7 8.6* 10.6 SN54LV14A MIN 1* 1 MAX 10* 12 SN74LV14A MIN 1 1 MAX 10 12 UNIT ns
* On products compliant to MIL-PRF-38535, this parameter is not production tested.
noise characteristics, VCC = 3.3 V, CL = 50 pF, TA = 25C (see Note 6)
PARAMETER VOL(P) VOL(V) VOH(V) VIH(D) Quiet output, maximum dynamic VOL Quiet output, minimum dynamic VOL Quiet output, minimum dynamic VOH High-level dynamic input voltage 2.31 0.99 SN74LV14A MIN TYP 0.2 -0.1 3.1 MAX 0.8 -0.8 UNIT V V V V V
VIL(D) Low-level dynamic input voltage NOTE 6: Characteristics are for surface-mount packages only.
operating characteristics, TA = 25C
PARAMETER Cpd Power dissi ation capacitance dissipation ca acitance TEST CONDITIONS CL = 50 pF F, f = 10 MHz VCC 3.3 V 5V TYP 8.8 9.6 UNIT pF F
PRODUCT PREVIEW information concerns products in the formative or design phase of development. Characteristic data and other specifications are design goals. Texas Instruments reserves the right to change or discontinue these products without notice.
POST OFFICE BOX 655303
* DALLAS, TEXAS 75265
5
SN54LV14A, SN74LV14A HEX SCHMITT-TRIGGER INVERTERS
SCLS386G - SEPTEMBER 1997 - REVISED JULY 2003
PARAMETER MEASUREMENT INFORMATION
RL = 1 k S1 VCC Open GND
From Output Under Test CL (see Note A)
Test Point
From Output Under Test CL (see Note A)
TEST tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open Drain
S1 Open VCC GND VCC
LOAD CIRCUIT FOR TOTEM-POLE OUTPUTS
LOAD CIRCUIT FOR 3-STATE AND OPEN-DRAIN OUTPUTS VCC Timing Input 50% VCC 0V VCC tsu Data Input 0V 50% VCC th VCC 50% VCC 0V VOLTAGE WAVEFORMS SETUP AND HOLD TIMES VCC VCC 50% VCC tPZL Output Waveform 1 S1 at VCC (see Note B) tPZH Output Waveform 2 S1 at GND (see Note B) 50% VCC 50% VCC 50% VCC 0V tPLZ VCC VOL + 0.3 V VOL tPHZ VOH - 0.3 V VOH 0 V
tw
Input
50% VCC
50% VCC
VOLTAGE WAVEFORMS PULSE DURATION
Input tPLH In-Phase Output tPHL Out-of-Phase Output
50% VCC
50% VCC tPHL
0V
Output Control
50% VCC
VOH 50% VCC VOL tPLH
50% VCC
VOH 50% VCC VOL
VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES INVERTING AND NONINVERTING OUTPUTS
VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES LOW- AND HIGH-LEVEL ENABLING
NOTES: A. CL includes probe and jig capacitance. B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control. C. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO = 50 , tr 3 ns, tf 3 ns. D. The outputs are measured one at a time with one input transition per measurement. E. tPLZ and tPHZ are the same as tdis. F. tPZL and tPZH are the same as ten. G. tPHL and tPLH are the same as tpd. H. All parameters and waveforms are not applicable to all devices.
Figure 1. Load Circuit and Voltage Waveforms
6
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MECHANICAL DATA
MPDS006C - FEBRUARY 1996 - REVISED AUGUST 2000
DGV (R-PDSO-G**)
24 PINS SHOWN 0,23 0,13 13
PLASTIC SMALL-OUTLINE
0,40 24
0,07 M
0,16 NOM 4,50 4,30 6,60 6,20
Gage Plane
0,25 0- 8 1 A 12 0,75 0,50
Seating Plane 1,20 MAX 0,15 0,05 0,08
PINS ** DIM A MAX A MIN
14 3,70 3,50
16 3,70 3,50
20 5,10 4,90
24 5,10 4,90
38 7,90 7,70
48 9,80 9,60
56 11,40 11,20
4073251/E 08/00 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side. Falls within JEDEC: 24/48 Pins - MO-153 14/16/20/56 Pins - MO-194
POST OFFICE BOX 655303
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1
MECHANICAL DATA
MSOI002B - JANUARY 1995 - REVISED SEPTEMBER 2001
D (R-PDSO-G**)
8 PINS SHOWN 0.050 (1,27) 8 5 0.020 (0,51) 0.014 (0,35) 0.010 (0,25)
PLASTIC SMALL-OUTLINE PACKAGE
0.244 (6,20) 0.228 (5,80) 0.157 (4,00) 0.150 (3,81)
0.008 (0,20) NOM
Gage Plane 1 A 4 0- 8 0.044 (1,12) 0.016 (0,40)
0.010 (0,25)
Seating Plane 0.069 (1,75) MAX 0.010 (0,25) 0.004 (0,10) 0.004 (0,10)
PINS ** DIM A MAX A MIN
8 0.197 (5,00) 0.189 (4,80)
14 0.344 (8,75) 0.337 (8,55)
16 0.394 (10,00) 0.386 (9,80)
4040047/E 09/01 NOTES: A. B. C. D. All linear dimensions are in inches (millimeters). This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15). Falls within JEDEC MS-012
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1
MECHANICAL DATA
MSSO002E - JANUARY 1995 - REVISED DECEMBER 2001
DB (R-PDSO-G**)
28 PINS SHOWN 0,65 28 0,38 0,22 15 0,15 M
PLASTIC SMALL-OUTLINE
0,25 0,09 5,60 5,00 8,20 7,40
Gage Plane 1 A 14 0- 8 0,25 0,95 0,55
Seating Plane 2,00 MAX 0,05 MIN 0,10
PINS ** DIM A MAX
14
16
20
24
28
30
38
6,50
6,50
7,50
8,50
10,50
10,50
12,90
A MIN
5,90
5,90
6,90
7,90
9,90
9,90
12,30 4040065 /E 12/01
NOTES: A. B. C. D.
All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-150
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1
MECHANICAL DATA
MTSS001C - JANUARY 1995 - REVISED FEBRUARY 1999
PW (R-PDSO-G**)
14 PINS SHOWN
PLASTIC SMALL-OUTLINE PACKAGE
0,65 14 8
0,30 0,19
0,10 M
0,15 NOM 4,50 4,30 6,60 6,20 Gage Plane 0,25 1 A 7 0- 8 0,75 0,50
Seating Plane 1,20 MAX 0,15 0,05 0,10
PINS ** DIM A MAX
8
14
16
20
24
28
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
4040064/F 01/97 NOTES: A. B. C. D. All linear dimensions are in millimeters. This drawing is subject to change without notice. Body dimensions do not include mold flash or protrusion not to exceed 0,15. Falls within JEDEC MO-153
POST OFFICE BOX 655303
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1
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