参数资料
型号: MM74HCT74N
厂商: Fairchild Semiconductor
文件页数: 3/10页
文件大小: 0K
描述: IC FLIP FLOP DUAL D-TYPE 14-DIP
标准包装: 500
系列: 74HCT
功能: 设置(预设)和复位
类型: D 型
输出类型: 差分
元件数: 2
每个元件的位元数: 1
频率 - 时钟: 27MHz
延迟时间 - 传输: 21ns
触发器类型: 正边沿
输出电流高,低: 4.8mA,4.8mA
电源电压: 4.5 V ~ 5.5 V
工作温度: -40°C ~ 85°C
安装类型: 通孔
封装/外壳: 14-DIP(0.300",7.62mm)
包装: 管件
1984 Fairchild Semiconductor Corporation
www.fairchildsemi.com
MM74HCT74 Rev. 1.4.0
2
MM74HCT74
Dual
D-T
ype
Flip-Flop
with
Preset
and
Clear
Connection Diagram
Pin Assignments for DIP, SOIC, SOP and TSSOP
Truth Table
Q0
= the level of Q before the indicated input conditions
were established.
Note:
1. This configuration is nonstable; that is, it will not persist
when preset and clear inputs return to their inactive
(HIGH) level.
Logic Diagram
Inputs
Outputs
PR
CLR
CLK
D
Q
LH
X
HL
X
LH
LL
X
H(1)
HH
HH
L
HH
LL
H
HH
L
X
Q0
相关PDF资料
PDF描述
MM74HCT374N IC FLIP FLOP OCTAL D 3ST 20-DIP
MS3450W18-13A CONN HSG RCPT 4POS WALLMNT PINS
M83723/92W2025NLC CONN HSG PLUG 25POS STRGHT PINS
M83723/91W2025NLC CONN HSG PLUG 25POS STRGHT SCKT
MS3451W12S-4PLC CONN HSG RCPT 1POS CBL MNT PINS
相关代理商/技术参数
参数描述
MM74HCT74N 制造商:Fairchild Semiconductor Corporation 功能描述:IC FLIP-FLOPS LOGIC ROHS COMPLIANT:NO
MM74HCT74N 制造商:Fairchild Semiconductor Corporation 功能描述:74HCT CMOS 74HCT74 DIP14 5.5V
MM74HCT74N/A+ 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual D-Type Flip-Flop
MM74HCT74N/B+ 制造商:未知厂家 制造商全称:未知厂家 功能描述:Dual D-Type Flip-Flop
MM74HCT74N_NL 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:Dual D-Type Flip-Flop with Preset and Clear