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54ACQ244D PDF预览

54ACQ244D

更新时间: 2024-02-26 04:55:29
品牌 Logo 应用领域
美国国家半导体 - NSC 驱动器
页数 文件大小 规格书
8页 144K
描述
Quiet Series Octal Buffer/Line Driver with TRI-STATE Outputs

54ACQ244D 技术参数

生命周期:Obsolete包装说明:DIE,
Reach Compliance Code:unknownHTS代码:8542.39.00.01
风险等级:5.68系列:AC
JESD-30 代码:R-XUUC-N20逻辑集成电路类型:BUS DRIVER
位数:4功能数量:2
端口数量:2端子数量:20
输出特性:3-STATE输出极性:TRUE
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:RECTANGULAR封装形式:UNCASED CHIP
认证状态:Not Qualified最大供电电压 (Vsup):6 V
最小供电电压 (Vsup):2 V表面贴装:YES
技术:CMOS端子形式:NO LEAD
端子位置:UPPERBase Number Matches:1

54ACQ244D 数据手册

 浏览型号54ACQ244D的Datasheet PDF文件第2页浏览型号54ACQ244D的Datasheet PDF文件第3页浏览型号54ACQ244D的Datasheet PDF文件第4页浏览型号54ACQ244D的Datasheet PDF文件第5页浏览型号54ACQ244D的Datasheet PDF文件第6页浏览型号54ACQ244D的Datasheet PDF文件第7页 
August 1998  
54ACQ244 54ACTQ244  
Quiet Series Octal Buffer/Line Driver with TRI-STATE®  
Outputs  
n Guaranteed simultaneous switching noise level and  
dynamic threshold performance  
General Description  
The ’ACQ/’ACTQ244 is an octal buffer and line driver de-  
n Improved latch-up immunity  
signed to be employed as a memory address driver, clock  
n TRI-STATE outputs drive bus lines or buffer memory  
driver and bus oriented transmitter or receiver which pro-  
address registers  
vides improved PC board density. The ACQ/ACTQ utilizes  
NSC Quiet Series technology to guarantee quiet output  
switching and improved dynamic threshold performance.  
n Outputs source/sink 24 mA  
n Faster prop delays than the standard ’AC/’ACT244  
n 4 kV minimum ESD immunity  
n Standard Microcircuit Drawing (SMD)  
— ’ACTQ244: 5962-92186  
FACT Quiet Series features GTO output control and un-  
dershoot corrector in addition to a split ground bus for supe-  
rior performance.  
— ’ACQ244: 5962-92176  
Features  
n ICC and IOZ reduced by 50%  
Logic Symbol  
Connection Diagrams  
IEE/IEC  
Pin Assignment  
for DIP and Flatpak  
DS100236-2  
DS100236-1  
Pin Names  
OE1, OE2  
I0–I 7  
Description  
TRI-STATE Output Enable Inputs  
Inputs  
Pin Assignment  
for LCC  
O0–O 7  
Outputs  
DS100236-3  
GTO is a trademark of National Semiconductor Corporation.  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
FACT® is a registered trademark of Fairchild Semiconductor Corporation.  
FACT Quiet Series is a trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100236  
www.national.com  

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