HD74HCT373 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74HCT373
Hitachi -> Renesas Electronics
HD74HCT373 Datasheet PDF : 10 Pages
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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 = –40 to
+85°C
Min Typ Max Min Max
— 13 30 — 38
— 16 30 — 38
— 14 25 — 31
— 12 25 — 31
— 16 30 — 38
— 15 30 — 38
— 14 30 — 38
— 16 30 — 38
20 — — 25 —
10 — — 13 —
16 — — 20 —
— 4 12 — 15
— 5 10 — 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
—
5
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