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HD74HC368 Datasheet, PDF (4/8 Pages) Hitachi Semiconductor – Hex Bus Drivers (inverted Data Outputs with 3-state outputs) | |||
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HD74HC368
AC Characteristics (CL = 50 pF, Input tr = tf = 6 ns)
Ta = 25°C
Ta = â40 to
+85°C
Item
Symbol
Propagation delay tPLH
time
t PHL
VCC (V)
2.0
4.5
6.0
Min Typ Max Min
â â 95 â
â 9 19 â
â â 16 â
Max Unit
120 ns
24
20
Output enable
t ZH
time
t ZL
2.0
â â 190 â 240 ns
4.5
â 13 38 â 48
6.0
â â 32 â 41
Output disable
t HZ
time
t LZ
2.0
â â 175 â 220 ns
4.5
â 15 35 â 44
6.0
â â 30 â 37
Output rise/fall
t TLH
time
t THL
2.0
â â 60 â 75 ns
4.5
â 4 12 â 15
6.0
â â 10 â 13
Input capacitance Cin
â
â 5 10 â 10 pF
Test Conditions
4
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