参数资料
型号: 74HC4353U
厂商: NXP SEMICONDUCTORS
元件分类: 多路复用及模拟开关
英文描述: TRIPLE 2-CHANNEL, SGL ENDED MULTIPLEXER, UUC
文件页数: 10/16页
文件大小: 124K
代理商: 74HC4353U
December 1990
3
Philips Semiconductors
Product specication
Triple 2-channel analog
multiplexer/demultiplexer with latch
74HC/HCT4353
PIN DESCRIPTION
PIN NO.
SYMBOL
NAME AND FUNCTION
2, 1
2Y0,2Y1
independent inputs/outputs
5
3Z
common input/output
6, 4
3Y0,3Y1
independent inputs/outputs
3, 14
n.c.
not connected
7
E1
enable input (active LOW)
8E2
enable input (active HIGH)
9VEE
negative supply voltage
10
GND
ground (0 V)
11
LE
latch enable input (active LOW)
15, 13, 12
S1 to S3
select inputs
16, 17
1Y0,1Y1
independent inputs/outputs
18
1Z
common input/output
19
2Z
common input/output
20
VCC
positive supply voltage
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
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