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HCF40161B Datasheet, PDF (6/14 Pages) STMicroelectronics – SYNCHRONOUS PROGRAMMABLE 4-BIT BINARY COUNTER WITH ASYNCHRONOUS CLEAR
HCF40161B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200KΩ, tr = tf = 20 ns)
Symbol
Parameter
VDD (V)
tPLH tPHL Propagation Delay Time
5
Clock to Q
10
15
tPLH tPHL Propagation Delay Time
5
Clock to COUT
10
15
tPLH tPHL Propagation Delay Time
5
TE to COUT
10
15
tsetup Setup Time
5
Data to Clock
10
15
tsetup Setup Time
5
Load to Clock
10
15
tsetup Setup Time
5
PE or TE to Clock
10
15
thold Hold Time
5
10
15
tTHL tTLH Transition Time
5
10
15
tW Clock Input Pulse Width
5
10
15
fCL Maximum Clock Input
5
Frequency
10
15
tr tf Clock Input Rise or Fall
5
Time
10
15
tPHL Proagation Delay Time
5
Clear to Q
10
15
tW Clear Input Pulse Width
5
Low Level
10
15
(*) Typical temperature coefficient for all VDD value is 0.3 %/°C.
Test Condition
Value (*)
Unit
Min.
240
90
60
240
90
60
340
140
100
0
0
0
170
70
50
2
5.5
8
170
70
50
Typ.
200
80
60
225
95
70
125
55
40
120
45
30
120
45
30
170
70
50
100
50
40
85
35
25
3
8.5
12
250
110
80
85
35
25
Max.
400
160
120
450
190
140
250
110
80
200
100
80
200
70
15
500
220
160
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
ns
ns
ns
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