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SK10/100E131
HIGH-PER.ORMANCE PRODUCTS Description
The SK10E/100E131 is a Quad master-slave D-type flipflop with differential outputs. Each flip-flop may be clocked separately by holding Common Clock (CC) LOW and using the Clock Enable (CE*) inputs for clocking. Common clocking is achieved by holding the CE inputs LOW and using CC to clock all four flip-flops. In this case, the CE* inputs perform the function of controlling the common clock to each flip-flop.
4-Bit D .lip-.lop
Features
* * * * * * * * 1100 MHz Minimum Toggle Frequency Differential Outputs Individual and Common Clocks Individual Resets (asynchronous) Paired Sets (asynchronous) Extended 100E VEE Range of -4.2V to -5.5V 75K Internal Input Pulldown Resistors Fully Compatible with MC10E131 and MC100E131 Specified Over Industrial Temperature Range: -40oC to 85oC ESD Protection of >4000V Available in 28-pin PLCC Package
Individual asynchronous resets are provided (R). * Asynchronous set controls (S) are ganged together in pairs, with the pairing chosen to reflect physical chip * symmetry. * Data enters the master when both CC and CE* are LOW, and transfers to the slave when either CC or CE (or both) go HIGH.
PIN Description
Pin Names
Functional Block Diagram
Pin D0 - D3 CE0* - CE3* R0 - R3 CC S03, S12 Q0 - Q3 Q0* - Q3*
.unction Data Inputs Clock Enables (individual) Resets Common Clock Sets (paired) True Outputs Inver ting Outputs
D3 CE3*
D
S
Q Q
Q3 Q3*
R R3
D2 CE2*
D
S
Q Q
Q2 Q2*
R R2 S03 S12 CC R1 R CE1* D1 D S
Pinout
VCC0 CE2* Q3*
20
25 CE3* D3 S12 VEE 26 27 28
24
23
22
21
Q3
19 18 17 16 Q2* Q2 VCC Q1* Q1 Q0* Q0 15 14 13 12 11
R3
D2
Q Q
Q1* Q1
28 Lead PLCC
1 (Top View) 2 3 4 5 6 7 8 9 10 CC
R0 R CE0* D0 D S Q Q Q0* Q0
S03 D0
R2
VCC0
CE0*
CE1*
R0
R1
NC
D1
Revision 1/.ebruary 13, 2001
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SK10/100E131
HIGH-PER.ORMANCE PRODUCTS Package Information
Y BRK -N-
A Z
D
0.007 (0.180) M T L - M 0.007 (0.180)
M
S S
NS NS
R
T L-M
PIN Descriptions
-L-
-M-
C
+ +
E G J 0.004 (0.100) -T- SEATING PLANE VIEW S
W
D
G1 0.010 (0.250) S T L - M S N S
V 28 1
B
0.007 (0.180) U
M
T
L-M
M
S
N
S
H
N
S
0.007(0.180) M T L - M S N S
0.007 (0.180) +
T
L-M
S
Z
K1
K
+ X G1 0.010 (0.250) S T L-M
S
F
N
S
0.007 (0.180) M T L - M
S
N
S
NOTES: 1. Datums -L-, -M-, and -N- determined where top of lead shoulder exits plastic body at mold parting line. 2. DIM G1, true position to be measured at Datum -T-, Seating Plane. 3. DIM R and U do not include mold flash. Allowable mold flash is 0.010 (0.250) per side. 4. Dimensioning and tolerances per ANSI Y14.5M, 1982. 5. Controlling Dimension: Inch. 6. The package top may be smaller than the package bottom by up to 0.012 (0.300). Dimensions R and U are determined at the outermost extremes of the plastic body exclusive of mold flash, tie bar burrs, gate burrs and interlead flash, but including any mismatch between the top and bottom of the plastic body. 7. Dimension H does not include Dambar protrusion or intrusion. The Dambar protrusion(s) shall not cause the H dimension to be greater than 0.037 (0.940). The Dambar intrusion(s) shall not cause the H dimension to be smaller than 0.025 (0.635).
View S
INCHES
DIM A B C E . G H J K R U V W X Y Z G1 K1 MIN 0.485 0.485 0.165 0.090 0.013 MAX 0.495 0.495 0.180 0.110 0.019
MILLIMETERS
MIN 12.32 12.32 4.20 2.29 0.33 MAX 12.57 12.57 4.57 2.79 0.48
0.050 BSC 0.026 0.020 0.025 0.450 0.450 0.042 0.042 0.042 -2o 0.410 0.040 0.032 --0.456 0.456 0.048 0.048 0.056 0.020 10o 0.430 --
1.27 BSC 0.66 0.51 0.64 11.43 11.43 1.07 1.07 1.07 -2o 10.42 1.02 0.81 --11.58 11.58 1.21 1.21 1.42 0.50 10o 10.92 --
Revision 1/.ebruary 13, 2001
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SK10/100E131
HIGH-PER.ORMANCE PRODUCTS DC Characteristics
SK10/100E131 DC Electrical Characteristics (Notes 1, 2)
(VCC - VEE = 4.2V to 5.5V; VOUT Loaded 50 to VCC - 2.0V)
TA = -40oC TA = 0oC TA = +25oC TA = +85oC
Symbol IIH
Ch a r a c t e r i s t i c I n p u t HI GH Cu r r e n t CC S R, CE D Power Supply Current 10E 100E
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Un i t
350 450 300 150
350 450 300 150
350 450 300 150
350 450 300 150
A A A A
I EE
31 34
52 56
33 36
54 60
33 38
55 62
35 42
57 68
mA mA
AC Characteristics
SK10/100E131 AC Electrical Characteristics
(VCC - VEE = 4.2V to 5.5V; VOUT Loaded 50 to VCC - 2.0V)
TA = -40oC
S y mb o l f MA X t PLH t PHL Ch a r a c t e r i s t i c Max. Toggle .requency Propagation Delay to Output CE CC R S S e t u p T i me D H o l d T i me D R e s e t R e c ov e r y T i m e Mi n i mu m P u l s e Wi d t h CLK R, S W i t h i n D e v i c e S ke w 3 Rise/.all Times 10E 100E 217 369 Mi n 1000 415 275 445 533 200 225 450 400 400 60 325 590 222 345 20 - 20 150 Typ 1400 618 725 693 744 Ma x Mi n 1100 425 325 454 543 150 175 400 400 400 60 340 575 225 317 20 - 20 150
TA = 0oC
Typ 1400 614 675 684 746 Ma x Mi n
TA = +25oC
Typ 1400 604 675 673 636 20 - 20 150 Ma x Mi n
TA = +85oC
Typ 1400 581 675 650 715 20 - 20 150 Ma x Un i t MH z ps ps ps ps ps ps ps ps ps 60 ps 365 407 ps ps
1100 432 325 460 550 150 175 400 400 400
1100 452 325 477 571 150 175 400 400 400
ts tH t RR t PW
t SKEW tr / tf
60 345 525 230 253
Revision 1/.ebruary 13, 2001
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SK10/100E131
HIGH-PER.ORMANCE PRODUCTS AC Information (continued)
Notes: 1. 10E circuits are designed to meet the DC specifications shown in the table after thermal equilibrium has been established. The circuit is in a test socket or mounted on a printed circuit board and transverse airflow greater than 500 lfpm is maintained. 2. The same DC parameter values apply across the full VEE range of -4.2 to -5.5V. 100E circuits are designed to meet the DC specifications shown in the table where transverse airflow greater than 500 lfpm is maintained. 3. Within device skew is defined as identical transitions on similar paths through a device. 4. For standard ECL DC Specifications, refer to the ECL Logic Family Standard DC Data Sheet. 5. For part ordering description, see HPP Part Ordering Information Data Sheet.
Ordering Information
Ordering Code SK10E131PJ SK10E131PJT SK100E131PJ SK100E131PJT
Package ID 28-PLCC 28-PLCC 28-PLCC 28-PLCC
Temperature Range Industrial Industrial Industrial Industrial
Contact Information
Division Headquarters 10021 Willow Creek Road San Diego, CA 92131 Phone: (858) 695-1808 FAX: (858) 695-2633
Semtech Corporation High-Performance Products Division
Marketing Group 1111 Comstock Street Santa Clara, CA 95054 Phone: (408) 566-8776 FAX: (408) 727-8994
Revision 1/.ebruary 13, 2001
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