欢迎访问ic37.com |
会员登录 免费注册
发布采购

74HC02D 参数 Datasheet PDF下载

74HC02D图片预览
型号: 74HC02D
PDF下载: 下载PDF文件 查看货源
内容描述: 四路2输入NOR门 [Quad 2-input NOR gate]
分类和应用:
文件页数/大小: 5 页 / 32 K
品牌: PHILIPS [ NXP SEMICONDUCTORS ]
 浏览型号74HC02D的Datasheet PDF文件第1页浏览型号74HC02D的Datasheet PDF文件第2页浏览型号74HC02D的Datasheet PDF文件第4页浏览型号74HC02D的Datasheet PDF文件第5页  
Philips Semiconductors
Product specification
Quad 2-input NOR gate
PIN DESCRIPTION
PIN NO.
1, 4, 10, 13
2, 5, 8, 11
3, 6, 9, 12
7
14
SYMBOL
1Y to 4Y
1A to 4A
1B to 4B
GND
V
CC
NAME AND FUNCTION
data outputs
data inputs
data inputs
ground (0 V)
positive supply voltage
74HC/HCT02
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
FUNCTION TABLE
INPUTS
nA
L
L
H
H
Notes
1. H = HIGH voltage level
L = LOW voltage level
nB
L
H
L
H
OUTPUT
nY
H
L
L
L
Fig.4 Functional diagram.
Fig.5 Logic diagram (one gate).
December 1990
3