参数资料
型号: 74VHC374SJX
厂商: FAIRCHILD SEMICONDUCTOR CORP
元件分类: 通用总线功能
英文描述: Octal D-Type Flip-Flop
中文描述: AHC/VHC SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封装: 5.30 MM, LEAD FREE, EIAJ TYPE2, SOP-20
文件页数: 2/10页
文件大小: 75K
代理商: 74VHC374SJX
INPUT EQUIVALENTCIRCUIT
PIN DESCRIPTION
PIN No
1
SYMBOL
OE
NAME AND FUNCTION
3 State Output Enable
Input (Active LOW)
3 State Outputs
2, 5, 6, 9,
12, 15, 16,
19
3, 4, 7, 8,
13, 14, 17,
18
11
Q0 to Q7
D0 to D7
Data Inputs
CLOCK
Clock Input (LOW to
HIGH, edge triggered)
Ground (0V)
Positive Supply Voltage
10
20
GND
V
CC
TRUTH TABLE
INPUTS
CK
X
OUTPUTS
Q
Z
NO CHANGE
L
H
OE
H
L
L
L
D
X
X
L
H
X:Don’tcare
Z:Highimpedance
LOGIC DIAGRAM
74VHC374
2/10
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