SK10E131 [SEMTECH]
4-Bit D Flip-Flop; 4位D触发器
| 型号： | SK10E131 |
| 厂家： | 
SEMTECH CORPORATION |
| 描述： | 4-Bit D Flip-Flop |
| 文件： | 总4页 (文件大小：114K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SK10/100E131
4-Bit D ꢀlip-ꢀlop
HIGH-PERꢀORMANCE PRODUCTS
Features
Description
The SK10E/100E131 is a Quad master-slave D-type flip-
flop 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.
• 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
• 75KΩ Internal Input Pulldown Resistors
• Fully Compatible with MC10E131 and
MC100E131
Individual asynchronous resets are provided (R).
Asynchronous set controls (S) are ganged together in
pairs, with the pairing chosen to reflect physical chip
symmetry.
• Specified Over Industrial Temperature Range:
–40oC to 85oC
• ESD Protection of >4000V
• Available in 28-pin PLCC Package
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
ꢀunction
D0 - D3
CE0* - CE3*
R0 - R3
Data Inputs
Clock Enables (individual)
Resets
Common Clock
Sets (paired)
True Outputs
S
D3
Q
Q
D
Q3
CC
CE3*
Q3*
S03, S12
Q0 - Q3
Q0* - Q3*
R
R3
Inverting Outputs
S
R
D2
Q
Q
D
Q2
CE2*
Q2*
Pinout
R2
S03
S12
CC
25
24
23
22
21
20
19
CE3*
D3
26
27
28
18
17
16
15
14
13
12
R1
Q2*
Q2
R
S
Q
Q
Q1*
Q1
CE1*
D1
S12
VEE
CC
VCC
Q1*
Q1
D
28 Lead PLCC
1
2
3
4
(Top View)
R0
R
S
S03
D0
Q0*
Q0
Q
Q
Q0*
Q0
CE0*
D0
D
5
6
7
8
9
10
11
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Revision 1/ꢀebruary 13, 2001
1
SK10/100E131
HIGH-PERꢀORMANCE PRODUCTS
Package Information
Y BRK
S
N
S
M
M
A
R
0.007 (0.180)
T
L – M
–N–
Z
S
S
N
0.007 (0.180)
T
L – M
D
–L–
PIN Descriptions
– M –
C
E
0.004 (0.100)
–T– SEATING PLANE
G
J
D
G1
W
VIEW S
S
S
S
N
0.010 (0.250)
T
L – M
V
28
1
0.007(0.180)
M
T
L – M
S
N
S
S
S
S
B
M
0.007 (0.180)
T
L - M
N
H
U
M
S
N
0.007 (0.180)
+
T
L - M
Z
K1
K
+
S
S
0.007 (0.180)
M
T L – M
N
F
G1
0.010 (0.250)S T L - M
S
N
S
X
View 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.
INCHES
MILLIMETERS
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.
DIM
A
MIN
MAX
0.495
0.495
0.180
0.110
0.019
MIN
12.32
12.32
4.20
MAX
12.57
12.57
4.57
0.485
0.485
0.165
0.090
0.013
B
C
5. Controlling Dimension: Inch.
E
2.29
2.79
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).
ꢀ
0.33
0.48
G
H
J
0.050 BSC
0.032
1.27 BSC
0.026
0.020
0.025
0.450
0.450
0.042
0.042
0.042
--
0.66
0.51
0.64
11.43
11.43
1.07
1.07
1.07
--
0.81
--
--
K
--
--
R
0.456
0.456
0.048
0.048
0.056
0.020
10o
11.58
11.58
1.21
1.21
1.42
0.50
10o
U
V
W
X
Y
Z
2o
2o
G1
K1
0.410
0.040
0.430
--
10.42
1.02
10.92
--
Revision 1/ꢀebruary 13, 2001
2
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SK10/100E131
HIGH-PERꢀORMANCE PRODUCTS
DC Characteristics
SK10/100E131 DC Electrical Characteristics (Notes 1, 2)
(V
CC
– V
= 4.2V to 5.5V; VOUT Loaded 50Ω to V
– 2.0V)
EE
CC
TA = –40oC
TA = 0oC
TA = +25oC
TA = +85oC
Symbol
Characteristic
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
I
Input HIGH Current
IH
CC
S
350
450
300
150
350
450
300
150
350
450
300
150
350
450
300
150
µA
µA
µA
µA
R, CE
D
Power Supply Current
31
34
I
10E
52
56
33
36
54
60
33
38
55
62
35
42
57
68
mA
mA
EE
100E
AC Characteristics
SK10/100E131 AC Electrical Characteristics
(V
– V
= 4.2V to 5.5V; VOUT Loaded 50Ω to V
– 2.0V)
CC
EE
CC
TA = –40oC
TA = 0oC
TA = +25oC
TA = +85oC
Symbol
Characteristic
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
f
Max. Toggle ꢀrequency
1000 1400
1100 1400
1100 1400
1100 1400
MHz
MAX
t
t
Propagation Delay to Output
PLH
PHL
CE
CC
R
415
275
445
533
618
725
693
744
425
325
454
543
614
675
684
746
432
325
460
550
604
675
673
636
452
325
477
571
581
ps
ps
ps
ps
675
650
715
S
t
Setup Time
D
s
200
20
150
20
150
20
150
20
ps
Hold Time
D
t
t
t
H
225
450
-20
175
400
-20
175
400
-20
175
400
-20
ps
ps
Reset Recovery Time
150
150
150
150
RR
PW
Minimum Pulse Width
CLK
R, S
400
400
400
400
400
400
400
400
ps
ps
3
t
Within Device Skew
60
60
60
60
ps
SKEW
Rise/ꢀall Times
10E
t / t
r
217
369
325
590
222
345
340
575
225
317
345
525
230
253
365
407
ps
ps
f
100E
Revision 1/ꢀebruary 13, 2001
3
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SK10/100E131
HIGH-PERꢀORMANCE 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
Package ID
28-PLCC
28-PLCC
28-PLCC
28-PLCC
Temperature Range
Industrial
SK10E131PJT
SK100E131PJ
SK100E131PJT
Industrial
Industrial
Industrial
Contact Information
Semtech Corporation
High-Performance Products Division
Division Headquarters
10021 Willow Creek Road
San Diego, CA 92131
Phone: (858) 695-1808
Marketing Group
1111 Comstock Street
Santa Clara, CA 95054
Phone: (408) 566-8776
FAX:
(858) 695-2633
FAX: (408) 727-8994
Revision 1/ꢀebruary 13, 2001
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4
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SEMTECH
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