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74HC03D 参数 Datasheet PDF下载

74HC03D图片预览
型号: 74HC03D
PDF下载: 下载PDF文件 查看货源
内容描述: 四路2输入与非门 [Quad 2-input NAND gate]
分类和应用: 逻辑集成电路光电二极管PC
文件页数/大小: 8 页 / 59 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
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Philips Semiconductors
Product specification
Quad 2-input NAND gate
PIN DESCRIPTION
PIN NO.
1, 4, 9, 12
2, 5, 10, 13
3, 6, 8, 11
7
14
SYMBOL
1A to 4A
1B to 4B
1Y to 4Y
GND
V
CC
NAME AND FUNCTION
data inputs
data inputs
data outputs
ground (0 V)
positive supply voltage
74HC/HCT03
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
FUNCTION TABLE
INPUTS
nA
L
L
H
H
Note
1. H = HIGH voltage level
L = LOW voltage level
Z = high impedance OFF-state
nB
L
H
L
H
OUTPUT
nY
Z
Z
Z
L
Fig.4 Functional diagram.
Fig.5 Logic diagram (one gate).
December 1990
3