HD74LVC245A 查看數據表（PDF） - Hitachi -> Renesas Electronics
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HD74LVC245A Datasheet PDF : 9 Pages
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HD74LVC245A
Pin Arrangement
T/R 1
A0 2
A1 3
A2 4
A3 5
A4 6
A5 7
A6 8
A7 9
GND 10
20 VCC
19 OE
18 B0
17 B1
16 B2
15 B3
14 B4
13 B5
12 B6
11 B7
(Top view)
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
VCC
–0.5 to 6.0
V
Input diode current
I IK
–50
mA
Input voltage
VI
–0.5 to 6.0
V
Output diode current
I OK
–50
mA
50
mA
Input / output voltage
VI/O
–0.5 to VCC +0.5
V
–0.5 to 6.0
V
Output current
IO
±50
mA
VCC, GND current / pin
ICC or IGND
100
mA
Storage temperature
Tstg
–65 to 150
°C
VI = –0.5 V
T / R, OE
VO = –0.5 V
VO = VCC +0.5 V
Output "H" or "L"
Output "Z" or VCC:OFF
Note: The absolute maximum ratings are values which must not individually be exceeded, and furthermore,
no two of which may be realized at the same time.
2
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