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HD74HCT373 Datasheet, PDF (5/10 Pages) Hitachi Semiconductor – Octal D-type Transparent Latches(with inverted 3-state outputs) | |||
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HD74HCT373/HD74HCT533
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Item
Symbol
Propagation delay tPLH
time
t PHL
t PLH
t PHL
Output enable
t ZL
time
t ZH
Output disable
t LZ
time
t HZ
Setup time
t su
Hold time
th
Pulse width
tw
Output rise/fall
t TLH
time
t THL
Input capacitance Cin
Ta = 25°C
Ta = â40 to
+85°C
Min Typ Max Min Max
â 13 30 â 38
â 16 30 â 38
â 14 25 â 31
â 12 25 â 31
â 16 30 â 38
â 15 30 â 38
â 14 30 â 38
â 16 30 â 38
20 â â 25 â
10 â â 13 â
16 â â 20 â
â 4 12 â 15
â 5 10 â 10
Unit
ns
ns
ns
ns
ns
ns
ns
ns
pF
Test Conditions
VCC (V)
4.5
Latch control to Q
4.5
4.5
Data to Q
4.5
4.5
4.5
4.5
4.5
4.5
Data to latch control
4.5
Latch control to data
4.5
Latch control, output control
4.5
â
5
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