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HCF40193BEY_02 View Datasheet(PDF) - STMicroelectronics

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HCF40193BEY_02 Datasheet PDF : 12 Pages
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HCF40193B
DYNAMIC ELECTRICAL CHARACTERISTICS (Tamb = 25°C, CL = 50pF, RL = 200K, tr = tf = 20 ns)
Symbol
Parameter
VDD (V)
Test Condition
Value (*)
Min. Typ. Max.
tPLH tPHL Propagation Delay Time
5
Clock Up or Clock Down to
10
Q Reset to Q
15
250 500
120 240
90 180
PE to Q
5
200 400
10
100 200
15
70 140
Clock Up to Carry
5
160 320
Clock Down to Borrow
10
15
80 160
60 120
Reset or PR to Borrow or
5
Carry
10
300 600
150 300
15
110 220
tTHL tTLH Transition Time
5
10
100 200
50 100
15
40 80
trem* Removal Time
5
Reset or PE
10
15
tW Clock Input Pulse Width
5
Reset
10
80 40
40 20
30 15
480 240
300 150
15
260 130
PE
5
120 240
10
85 170
15
70 140
Clock
5
90 180
10
45 90
15
30 60
tr tf Clock Input Rise or Fall
5
15
Time
10
15
15
5
fCL Maximum Clock Input
5
Frequency
10
2
4
5
8
15
5.5 11
(*) The time required for Reset or Preset Enable control to be removed before clocking (see timing diagram).
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
MHz
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