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74AC139LCX PDF预览

74AC139LCX

更新时间: 2024-09-16 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 101K
描述
Decoder/Driver, AC Series, Inverted Output, CMOS, CQCC20, CERAMIC, LCC-20

74AC139LCX 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:5.65
Is Samacsys:N系列:AC
JESD-30 代码:S-CQCC-N20长度:8.89 mm
功能数量:2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):11 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 mmBase Number Matches:1

74AC139LCX 数据手册

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November 1988  
Revised November 1999  
74AC139 74ACT139  
Dual 1-of-4 Decoder/Demultiplexer  
General Description  
Features  
The AC/ACT139 is a high-speed, dual 1-of-4 decoder/  
demultiplexer. The device has two independent decoders,  
each accepting two inputs and providing four mutually-  
exclusive active-LOW outputs. Each decoder has an  
active-LOW Enable input which can be used as a data  
input for a 4-output demultiplexer. Each half of the AC/  
ACT139 can be used as a function generator providing all  
four minterms of two variables.  
ICC reduced by 50%  
Multifunction capability  
Two completely independent 1-of-4 decoders  
Active LOW mutually exclusive outputs  
Outputs source/sink 24 mA  
ACT139 has TTL-compatible inputs  
Ordering Code:  
Order Number Package Number  
Package Description  
74AC139SC  
74AC139SJ  
M16A  
M16D  
MTC16  
N16E  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body  
16-Lead Small Outline Package (SOIC), EIAJ Type II, 5.3mm Wide  
74AC139MTC  
74AC139PC  
74ACT139SC  
74ACT139SJ  
74ACT139MTC  
74ACT139PC  
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, 0.300Wide  
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150Narrow Body  
16-Lead Small Outline Package (SOIC), EIAJ Type II, 5.3mm Wide  
M16A  
M16D  
MTC16  
N16E  
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, 0.300Wide  
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.  
Connection Diagram  
Pin Descriptions  
Pin Names  
A0, A1  
Description  
Address Inputs  
Enable Inputs  
Outputs  
E
O0O3  
FACT is a trademark of Fairchild Semiconductor Corporation.  
© 1999 Fairchild Semiconductor Corporation  
DS009926  
www.fairchildsemi.com  

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