參數(shù)資料
型號: HD74HC149RP
英文描述: ENCODER|HC-CMOS|SOP|20PIN|PLASTIC
中文描述: 編碼器系列| HC - CMOS制|??苵 20針|塑料
文件頁數(shù): 1/7頁
文件大小: 42K
代理商: HD74HC149RP
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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