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HCF40194BEY View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
HCF40194BEY
ST-Microelectronics
STMicroelectronics ST-Microelectronics
HCF40194BEY Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
HCC/HCF40104B/40194B
DYNAMIC ELECTRICAL CHARACTERISTICS (T amb = 25°C, CL = 50pF, RL = 200k,
typical temperature coefficient for all VDD values is 0.3%/°C, all input rise and fall time = 20ns)
Symbol
Parameter
t PL H,t P HL Propagation Delay Time
Clock to Q
t PZ H, t PZ L , 3-state Outputs s
tPL Z High Impedance
tP HZ
Test Conditions
V al ue
V D D (V) Min. Typ. Max.
5
220 440
10
100 200
15
70 140
5
80 160
10
35 70
15
25 50
5
45 90
10
25 50
t T HL , t TL H Transition Time
15
20 40
5
100 200
10
50 100
15
40 80
tse tup
Setup Time D0,D3,SR, SL
to Clock
5
80 100
10
35 70
15
20 50
S0, S1 to Clock
5
200 400
10
110 220
thold
Hold Time D0,D3,SR, SL
to Clock
15
65 130
5
– 65 0
10
– 25 0
S0, S1 to Clock
15
– 15 0
5
– 170 0
10
– 95 0
15
– 55 0
tW
Clock Pulse Width
5
90 180
10
40 180
15
25 50
fCL
Clock Input Frequency
5
3
6
10
6
12
tr, tf Clock Input Rise or Fall Time
15
8
15
5
1000
10
100
tW
Reset Pulse Width*
15
100
5
150 300
10
100 200
15
70 140
tPRHL Propagation Delay Reset*
5
230 460
10
90 180
15
65 130
s For 40104B series only * For 40194B series only.
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
MHz
µs
ns
ns
6/12
 

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