74LVC245 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics
Номер в каталоге
Компоненты Описание
производитель
74LVC245 Datasheet PDF : 9 Pages
| |||
HD74LVC245A
Switching Characteristics
Ta = –40 to 85°C
Item
Propagation delay time
Symbol VCC (V)
t PLH
2.7
t PHL
3.3±0.3
5.0±0.5
Min Typ Max
— — 8.0
1.5 — 7.0
— — 5.5
Output enable time
t ZH
2.7
— — 9.5
t ZL
3.3±0.3 1.5 — 8.5
5.0±0.5 — — 7.0
Output disable time
t ZH
2.7
— — 8.5
t LZ
3.3±0.3 1.5 — 7.5
5.0±0.5 — — 6.5
Between outut pins skew *1 tOSLH
t OSHL
2.7
———
3.3±0.3 — — 1.0
5.0±0.5 — — 1.0
Input capacitance
CIN
2.7
— 3.0 —
Output capacitance
CO
2.7
— 15.0 —
Note: 1. This parameter is characterized but not tested.
tosLH = | tPLHm - tPLHn|, tosHL = | tPHLm - tPHLn|
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
pF
pF
From (Input) To (Output)
A or B
B or A
OE
A or B
OE
A or B
5
Share Link: 