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74AC138LC PDF预览

74AC138LC

更新时间: 2024-11-27 13:04:51
品牌 Logo 应用领域
飞兆/仙童 - FAIRCHILD 解码器解复用器
页数 文件大小 规格书
9页 103K
描述
Decoder/Driver, AC Series, Inverted Output, CMOS, CQCC20, CERAMIC, LCC-20

74AC138LC 技术参数

生命周期:Obsolete零件包装代码:QLCC
包装说明:CERAMIC, LCC-20针数:20
Reach Compliance Code:unknownECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.62
Is Samacsys:N其他特性:3 ENABLE INPUTS
系列:ACJESD-30 代码:S-CQCC-N20
长度:8.89 mm功能数量:1
端子数量:20最高工作温度:85 °C
最低工作温度:-40 °C输出极性:INVERTED
封装主体材料:CERAMIC, METAL-SEALED COFIRED封装代码:QCCN
封装形状:SQUARE封装形式:CHIP CARRIER
传播延迟(tpd):14 ns认证状态:Not Qualified
座面最大高度:2.54 mm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温度等级:INDUSTRIAL
端子形式:NO LEAD端子节距:1.27 mm
端子位置:QUAD宽度:8.89 mm
Base Number Matches:1

74AC138LC 数据手册

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November 1988  
Revised August 2000  
74AC138 74ACT138  
1-of-8 Decoder/Demultiplexer  
General Description  
Features  
The AC/ACT138 is a high-speed 1-of-8 decoder/demulti-  
plexer. This device is ideally suited for high-speed bipolar  
memory chip select address decoding. The multiple input  
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.  
ICC reduced by 50%  
Demultiplexing capability  
Multiple input enable for easy expansion  
Active LOW mutually exclusive outputs  
Outputs source/sink 24 mA  
ACT138 has TTL-compatible inputs  
Ordering Code:  
Order Number Package Number  
Package Description  
74AC138SC  
74AC138SJ  
74AC138MTC  
74AC138PC  
74ACT138SC  
74ACT138SJ  
74ACT138PC  
M16A  
M16D  
MTC16  
N16E  
M16A  
M16D  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow  
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide  
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Connection Diagram  
Logic Symbols  
IEEE/IEC  
Pin Descriptions  
Pin Names  
A0A2  
Description  
Address Inputs  
Enable Inputs  
Enable Input  
Outputs  
E1E2  
E3  
O0O7  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 2000 Fairchild Semiconductor Corporation  
DS009925  
www.fairchildsemi.com  

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