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參數(shù)資料
| 型號(hào)： | HD74HC21 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | Dual 4-input AND Gates |
| 中文描述： | 雙4輸入與門 |
| 文件頁(yè)數(shù)： | 1/8頁(yè) |
| 文件大小： | 45K |
| 代理商： | HD74HC21 |
HD74HC21
Dual 4-input AND Gates
Features
High Speed Operation: t
pd
= 11 ns typ (C
L
= 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC
= 2 to 6 V
Low Input Current: 1 μA max
Low Quiescent Supply Current: I
CC
(static) = 1 μA max (Ta = 25°C)
Pin Arrangement
1
2
3
4
5
6
7
1A
1B
NC
1C
1D
1Y
GND
V
CC
2D
2C
NC
2B
2A
2Y
14
13
12
11
10
9
8
(Top view)
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|---|---|
| HD74HC221P | 制造商:Renesas Electronics Corporation 功能描述:Monostable Multivibrator Dual 16-Pin PDIP |
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