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74HC7731PW PDF预览

74HC7731PW

更新时间: 2024-01-19 10:13:44
品牌 Logo 应用领域
恩智浦 - NXP 移位寄存器
页数 文件大小 规格书
8页 53K
描述
IC HC/UH SERIES, 64-BIT RIGHT SERIAL IN SERIAL OUT SHIFT REGISTER, TRUE OUTPUT, PDSO16, Shift Register

74HC7731PW 技术参数

生命周期:Obsolete包装说明:TSSOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.83其他特性:INDIVIDUAL CLOCK FOR EACH SHIFT REGISTER
计数方向:RIGHT系列:HC/UH
JESD-30 代码:R-PDSO-G16长度:5 mm
逻辑集成电路类型:SERIAL IN SERIAL OUT位数:64
功能数量:4端子数量:16
最高工作温度:125 °C最低工作温度:-40 °C
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端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
触发器类型:POSITIVE EDGE宽度:4.4 mm
Base Number Matches:1

74HC7731PW 数据手册

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Philips Semiconductors  
Product specification  
Quad 64-bit static shift register  
74HC/HCT7731  
FEATURES  
QUICK REFERENCE DATA  
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns.  
Frequency range DC to 100 MHz.  
Separate serial data inputs  
Cascadable  
TYP.  
SYMBOL  
PHL/tPLH  
fmax  
PARAMETER  
CONDITIONS  
UNIT  
ns  
HC HCT  
15 20  
Functionally compatible with  
HEF 4731  
t
propagation delay  
CPa-d to Qa-d  
CL = 15 pF;  
VCC = 5 V  
Includes recycling mode  
Direct shift out  
maximum clock  
frequency  
100 100  
3.5 3.5  
MHz  
CI  
input capacitance  
power dissipation  
capacitance per register and 3  
pF  
pF  
Output capability: Standard  
ICC category: LSI.  
CPD  
notes 1, 2  
58  
61  
Notes  
APPLICATIONS  
1. CPD is used to determine the dynamic power dissipation (PD in µW):  
Data storage  
Delay line.  
PD = (CPD x VCC2 x fi) + (CL + VCC2 x fo) + (Ipull-up x VCC  
where:  
)
fi = input frequency in MHz.  
fo = output frequency in MHz.  
GENERAL DESCRIPTION  
V
CC = supply voltage in V.  
The HC/HCT7731 are high-speed  
Si-gate CMOS devices. They are  
specified in compliance with JEDEC  
standard no. 7A.  
CL = output load capacitance in pF.  
Ipull-up = pull-up currents in µA.  
2. For HC the condition is VI = GND to VCC  
The HC/HCT7731 are quad 64-bit  
static shift registers with a recycling  
mode. Each register has separate  
data inputs Da to Dd, clock inputs CPa  
to CPd and data outputs Qa to Qd.  
Data shifts one place towards the  
output, each LOW to HIGH transition  
of the clock pulse. Each recycling  
mode input controls two registers  
RECab for registers A and B and  
RECcd for registers C and D. When  
the REC input is HIGH, the device is  
in the recycling mode and data at the  
output is shifted back into the input of  
the register, so after 64 clock pulses  
the contents of a register is again in  
its original position. This enables the  
user to tap off data from any position.  
When the REC input is LOW external  
data can be shifted in.  
For HCT the condition is VI = GND to VCC 1.5 V.  
3. See also power dissipation information.  
ORDERING INFORMATION  
PACKAGE  
EXTENDED TYPE  
NUMBER  
PINS  
16  
PIN POSITION MATERIAL  
CODE  
SOT38Z  
SOT109A  
74HC/HCT7731N  
74HC/HCT7731D  
DIL  
plastic  
plastic  
16  
SO16  
September 1993  
2

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