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74ACTQ541SQR PDF预览

74ACTQ541SQR

更新时间: 2024-09-30 21:04:07
品牌 Logo 应用领域
德州仪器 - TI 驱动光电二极管输出元件逻辑集成电路
页数 文件大小 规格书
6页 142K
描述
ACT SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20, SOIC-20

74ACTQ541SQR 技术参数

生命周期:Obsolete包装说明:SOP,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.7系列:ACT
JESD-30 代码:R-PDSO-G20长度:12.8 mm
逻辑集成电路类型:BUS DRIVER位数:8
功能数量:1端口数量:2
端子数量:20最高工作温度:85 °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:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE传播延迟(tpd):7.5 ns
认证状态:Not Qualified座面最大高度:2.65 mm
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:7.5 mm
Base Number Matches:1

74ACTQ541SQR 数据手册

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March 1993  
74ACTQ541  
Quiet Series Octal Buffer/Line Driver  
with TRI-STATE Outputs  
General Description  
The ’ACTQ541 is an octal buffer/line driver designed to be  
employed as memory and address drivers, clock drivers and  
bus oriented transmitter/receivers.  
É
Features  
Y
CC  
I
and I  
reduced by 50%  
OZ  
Y
Guaranteed simultaneous switching noise level and  
dynamic threshold performance  
Y
Y
Guaranteed pin-to-pin skew AC performance  
Inputs and outputs on opposite sides of package for  
easy board layout  
This device is similar in function to the ’ACTQ244 while pro-  
viding flow-through architecture (inputs on opposite side  
from outputs). This pinout arrangement makes this device  
especially useful as an output port for microprocessors, al-  
lowing ease of layout and greater PC board density.  
Y
Y
Y
Y
Non-inverting TRI-STATE outputs  
Guaranteed 4 kV minimum ESD immunity  
TTL compatible inputs  
The ’ACTQ541 utilizes NSC’s FACTTM Quiet Series technol-  
ogy to guarantee quiet output switching and improved dy-  
namic threshold performance. FACT Quiet Series features  
GTO output control and undershoot corrector in addition to  
split ground bus for superior performance.  
Outputs source/sink 24 mA  
Logic Symbol  
Connection Diagram  
IEEE/IEC  
Pin Assignment  
for DIP and SOIC  
TL/F/10932–2  
TL/F/10932–1  
Truth Table  
Inputs  
Outputs  
OE  
1
OE  
2
I
L
H
X
L
L
X
H
L
H
X
X
L
H
Z
Z
L
e
e
e
e
H
L
HIGH Voltage Level  
LOW Voltage Level  
Immaterial  
X
Z
High Impedance  
TRI-STATEÉ is a registered trademark of National Semiconductor Corporation.  
FACTTM is a trademark of National Semiconductor Corporation.  
C
1995 National Semiconductor Corporation  
TL/F/10932  
RRD-B30M75/Printed in U. S. A.  

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