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54AC138D PDF预览

54AC138D

更新时间: 2024-02-27 11:24:51
品牌 Logo 应用领域
美国国家半导体 - NSC 解码器解复用器
页数 文件大小 规格书
10页 187K
描述
1-of-8 Decoder/Demultiplexer

54AC138D 技术参数

生命周期:Active包装说明:QCCN, LCC20,.35SQ
Reach Compliance Code:compliant风险等级:5.76
Is Samacsys:NJESD-30 代码:S-XQCC-N20
负载电容(CL):50 pF逻辑集成电路类型:OTHER DECODER/DRIVER
最大I(ol):0.012 A功能数量:1
端子数量:20最高工作温度:125 °C
最低工作温度:-55 °C封装主体材料:CERAMIC
封装代码:QCCN封装等效代码:LCC20,.35SQ
封装形状:SQUARE封装形式:CHIP CARRIER
电源:2/6 VProp。Delay @ Nom-Sup:16 ns
认证状态:Not Qualified筛选级别:38535Q/M;38534H;883B
子类别:Decoder/Drivers表面贴装:YES
技术:CMOS温度等级:MILITARY
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUADBase Number Matches:1

54AC138D 数据手册

 浏览型号54AC138D的Datasheet PDF文件第2页浏览型号54AC138D的Datasheet PDF文件第3页浏览型号54AC138D的Datasheet PDF文件第4页浏览型号54AC138D的Datasheet PDF文件第5页浏览型号54AC138D的Datasheet PDF文件第6页浏览型号54AC138D的Datasheet PDF文件第7页 
August 1998  
54AC138 54ACT138  
1-of-8 Decoder/Demultiplexer  
General Description  
Features  
n ICC reduced by 50%  
The ’AC/’ACT138 is  
a
high-speed 1-of-8 decoder/  
demultiplexer. This device is ideally suited for high-speed bi-  
polar memory chip select address decoding. The multiple in-  
put enables allow parallel expansion to a 1-of-24 decoder  
using just three ’AC/’ACT138 devices or a 1-of-32 decoder  
using four ’AC/’ACT138 devices and one inverter.  
n Demultiplexing capability  
n Multiple input enable for easy expansion  
n Active LOW mutually exclusive outputs  
n Outputs source/sink 24 mA  
n ’ACT138 has TTL-compatible inputs  
n Standard Microcircuit Drawing (SMD)  
— ’AC138: 5962-87622  
— ’ACT138: 5962-87554  
Logic Symbols  
Connection Diagrams  
Pin Assignment  
for DIP and Flatpak  
DS100268-1  
IEEE/IEC  
DS100268-2  
Pin Assignment  
for LCC  
DS100268-7  
Pin Names  
A0–A2  
E1–E2  
E3  
Description  
Address Inputs  
Enable Inputs  
Enable Input  
Outputs  
DS100268-3  
O0–O7  
FACT® is a registered trademark of Fairchild Semiconductor Corporation.  
© 1998 National Semiconductor Corporation  
DS100268  
www.national.com  

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