HCF4008BEY 查看數據表（PDF） - STMicroelectronics
零件编号
产品描述 (功能)
生产厂家
HCF4008BEY Datasheet PDF : 9 Pages
| |||
HCF4008B
IINPUT EQUIVALENT CIRCUIT
TRUTH TABLE
An
Bn
L
L
H
L
L
H
H
H
L
L
H
L
L
H
H
H
X : Don’t Care
LOGIC DIAGRAM
PIN DESCRIPTION
PIN No
7, 5, 3, 1
6, 4, 2, 15
10, 11, 12,
13
9
14
8
16
SYMBOL
A1 to A4
B1 to B4
NAME AND FUNCTION
A Operand Inputs
B Operand Inputs
S1 to S4 Sum Outputs
CI
Carry In
CO
Carry Out
VSS
Negative Supply Voltage
VDD
Positive Supply Voltage
CI
CO
SUM
L
L
L
L
L
H
L
L
H
L
H
L
H
L
H
H
H
L
H
H
L
H
H
H
2/9
Share Link: 