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74HC595 PDF预览

74HC595

更新时间: 2024-02-09 20:52:53
品牌 Logo 应用领域
永盛 - Wing Shing 移位寄存器
页数 文件大小 规格书
8页 246K
描述
8-Bit Shift Registers W ith Latched 3-State Output

74HC595 技术参数

Source Url Status Check Date:2013-06-14 00:00:00是否Rohs认证:符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:4.40 MM, PLASTIC, MO-153, SOT-403-1, TSSOP-16针数:16
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.08Is Samacsys:N
其他特性:SERIAL STANDARD OUTPUT FOR CASCADING计数方向:RIGHT
系列:HC/UHJESD-30 代码:R-PDSO-G16
JESD-609代码:e4长度:5 mm
逻辑集成电路类型:SERIAL IN PARALLEL OUT湿度敏感等级:1
位数:8功能数量:1
端子数量:16最高工作温度:125 °C
最低工作温度:-40 °C输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH峰值回流温度(摄氏度):260
传播延迟(tpd):265 ns认证状态:Not Qualified
座面最大高度:1.1 mm最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:AUTOMOTIVE端子面层:NICKEL PALLADIUM GOLD
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
触发器类型:POSITIVE EDGE宽度:4.4 mm
最小 fmax:24 MHzBase Number Matches:1

74HC595 数据手册

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WS74HC595  
FUNCTIONAL DESCRIPTION  
1. Truth Table  
Inputs  
Function  
SER  
X
SRCK  
X
SRCL  
RCK OE  
X
X
L
X
X
X
X
H
L
Outputs Q1-Q8 are disabled.  
X
X
Outputs Q1-Q8 are enabled.  
Shift register is cleared.  
X
X
X
X
L
H
First stage of the shift register goes low.  
Other stages store the data of previous stage, respectively.  
First stage of the shift register goes high.  
H
X
H
X
X
X
X
Other stages store the data of previous stage, respectively.  
Shift-register data is stored in the latch.  
X
H = High Level (steady state). L= Low Level (steady state)  
X = Irrelevant (don’t care)  
= Transition from low to high level.  
2. Logic Waveform  
SRCK  
SER  
RCK  
SRCL  
OE  
Q1  
Q2  
Q3  
Q4  
Q5  
Q6  
Q7  
Q8  
Q8'  
Note:  
implies that the outputs are in 3-state mode.  
2

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