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54ACT240L PDF预览

54ACT240L

更新时间: 2024-02-25 03:46:53
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 142K
描述
Octal Buffer/Line Driver with TRI-STATE Outputs

54ACT240L 技术参数

是否Rohs认证: 符合生命周期:Obsolete
包装说明:DIE,Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.56
系列:ACTJESD-30 代码:R-XUUC-N20
逻辑集成电路类型:BUS DRIVER湿度敏感等级:1
位数:4功能数量:2
端口数量:2端子数量:20
最高工作温度:125 °C最低工作温度:-55 °C
输出特性:3-STATE输出极性:INVERTED
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:RECTANGULAR封装形式:UNCASED CHIP
峰值回流温度(摄氏度):260传播延迟(tpd):9 ns
认证状态:Not Qualified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:MILITARY端子形式:NO LEAD
端子位置:UPPER处于峰值回流温度下的最长时间:NOT SPECIFIED
Base Number Matches:1

54ACT240L 数据手册

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August 1998  
54AC240 54ACT240  
Octal Buffer/Line Driver with TRI-STATE® Outputs  
n Inverting TRI-STATE outputs drive bus lines or buffer  
memory address registers  
n Outputs source/sink 24 mA  
n ’ACT240 has TTL-compatible inputs  
n Standard Microcircuit Drawing (SMD)  
— ’AC240: 5962-87550  
General Description  
The ’AC/’ACT240 is an octal buffer and line driver designed  
to be employed as a memory address driver, clock driver and  
bus oriented transmitter or receiver which provides improved  
PC board density.  
— ’ACT240: 5962-87759  
Features  
n ICC and IOZ reduced by 50%  
Logic Symbol  
Connection Diagrams  
IEEE/IEC  
Pin Assignment  
for DIP and Flatpak  
DS100280-2  
Pin Assignment  
for LCC  
DS100280-1  
Pin Names  
OE1, OE2  
I0–I7  
Description  
TRI-STATE Output Enable Inputs  
Inputs  
O0–O7  
Outputs  
DS100280-3  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
FACT® is a registered trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100280  
www.national.com  

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