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參數資料
| 型號： | HD74HCT449RP |
| 英文描述： | BUS TRANSCEIVER|SINGLE|4-BIT|HCT-CMOS|SOP|16PIN|PLASTIC |
| 中文描述： | 總線收發器|單| 4位|小販全CMOS |專科| 16PIN |塑料 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 42K |
| 代理商： | HD74HCT449RP |
HD74HC01
Quad. 2-input NAND Gates (with open drain outputs)
Features
High Speed Operation: t
pd = 9 ns typ (CL = 50 pF)
High Output Current: Fanout of 10 LSTTL Loads
Wide Operating Voltage: V
CC = 2 to 6 V
Low Input Current: 1 A max
Low Quiescent Supply Current: I
CC (static) = 1 A max (Ta = 25°C)
Pin Arrangement
1
2
3
4
5
6
7
1Y
1A
1B
2Y
2A
2B
GND
VCC
4Y
4B
4A
3Y
3B
3A
14
13
12
11
10
9
8
(Top view)
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相關代理商/技術參數 |
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