参数资料
型号: 74FCT273PCQR
厂商: NATIONAL SEMICONDUCTOR CORP
元件分类: 通用总线功能
英文描述: Octal D Flip-Flop
中文描述: FCT SERIES, POSITIVE EDGE TRIGGERED D FLIP-FLOP, TRUE OUTPUT, PDIP20
封装: PLASTIC, DIP-20
文件页数: 2/8页
文件大小: 168K
代理商: 74FCT273PCQR
Mode Select-Function Table
Operating Mode
Inputs
Outputs
MR
CP
D
n
Q
n
Reset (Clear)
L
X
X
L
Load ‘1’
H
L
L
H
H
Load ‘0’
H
L
L
H
e
HIGH Voltage Level
L
e
LOW Voltage Level
X
e
Immaterial
L
e
LOW-to-HIGH Transition
Logic Diagram
TL/F/10146–5
Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays.
2
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相关代理商/技术参数
参数描述
74FCT273PCX 制造商:NSC 制造商全称:National Semiconductor 功能描述:Octal D Flip-Flop
74FCT273PMQB 制造商:NSC 制造商全称:National Semiconductor 功能描述:Octal D Flip-Flop
74FCT273PMQR 制造商:NSC 制造商全称:National Semiconductor 功能描述:Octal D Flip-Flop
74FCT273PMX 制造商:NSC 制造商全称:National Semiconductor 功能描述:Octal D Flip-Flop
74FCT273SC 制造商:Rochester Electronics LLC 功能描述:- Bulk