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54ACT253L

更新时间: 2024-02-18 09:20:40
品牌 Logo 应用领域
美国国家半导体 - NSC 复用器
页数 文件大小 规格书
8页 156K
描述
Dual 4-Input Multiplexer with TRI-STATE Outputs

54ACT253L 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:5.72系列:ACT
JESD-30 代码:X-XUUC-N16逻辑集成电路类型:MULTIPLEXER
功能数量:2输入次数:4
输出次数:1端子数量:16
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:TRUE
封装主体材料:UNSPECIFIED封装代码:DIE
封装形状:UNSPECIFIED封装形式:UNCASED CHIP
传播延迟(tpd):18.5 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
Base Number Matches:1

54ACT253L 数据手册

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August 1998  
54AC253 54ACT253  
Dual 4-Input Multiplexer with TRI-STATE® Outputs  
n Multifunction capability  
n Noninverting TRI-STATE outputs  
n Outputs source/sink 24 mA  
n ’ACT253 has TTL-compatible inputs  
n Standard Military Drawing (SMD)  
— ’AC253: 5962-87693  
General Description  
The ’AC/’ACT253 is  
a dual 4-input multiplexer with  
TRI-STATE outputs. It can select two bits of data from four  
sources using common select inputs. The outputs may be in-  
dividually switched to a high impedance state with a HIGH  
on the respective Output Enable (OE) inputs, allowing the  
outputs to interface directly with bus oriented systems.  
— ’ACT253: 5962-87761  
Features  
n ICC and IOZ reduced by 50%  
Logic Diagrams  
IEEE/IEC  
DS100285-1  
DS100285-2  
Pin Names  
Description  
I
I
0a–I3a  
0b–I3b  
Side A Data Inputs  
Side B Data Inputs  
S0, S1  
OEa  
Common Select Inputs  
Side A Output Enable Input  
Side B Output Enable Input  
TRI-STATE Outputs  
OEb  
Za, Zb  
TRI-STATE® is a registered trademark of National Semiconductor Corporation.  
FACT® is a registered trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100285  
www.national.com  

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