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參數(shù)資料
| 型號(hào)： | 74AC139MTC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類(lèi)： | 通用總線功能 |
| 英文描述： | Dual 1-of-4 Decoder/Demultiplexer |
| 中文描述： | AC SERIES, OTHER DECODER/DRIVER, PDSO16 |
| 封裝： | TSSOP-16 |
| 文件頁(yè)數(shù)： | 1/9頁(yè) |
| 文件大?。?/td> | 98K |
| 代理商： | 74AC139MTC |
1999 Fairchild Semiconductor Corporation
DS009926
www.fairchildsemi.com
November 1988
7
74AC139
74ACT139
Dual 1-of-4 Decoder/Demultiplexer
General Description
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.
Features
I
I
CC
reduced by 50%
I
Multifunction capability
I
Two completely independent 1-of-4 decoders
I
Active LOW mutually exclusive outputs
I
Outputs source/sink 24 mA
I
ACT139 has TTL-compatible inputs
Ordering Code:
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Pin Descriptions
FACT
is a trademark of Fairchild Semiconductor Corporation.
Order Number
74AC139SC
74AC139SJ
74AC139MTC
74AC139PC
74ACT139SC
74ACT139SJ
74ACT139MTC
74ACT139PC
Package Number
M16A
M16D
MTC16
N16E
M16A
M16D
MTC16
N16E
Package Description
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150
”
Narrow Body
16-Lead Small Outline Package (SOIC), 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 Body
16-Lead Small Outline Package (SOIC), 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
Pin Names
Description
A
0
, A
1
E
Address Inputs
Enable Inputs
O
0
–
O
3
Outputs
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 74AC139 | Octal D-type transparent latches 20-PDIP 0 to 70 |
| 74AC139PC | Dual 1-of-4 Decoder/Demultiplexer |
| 74AC139SC | Octal D-type transparent latches 20-PDIP 0 to 70 |
| 74AC139SJ | Octal D-type transparent latches 20-SO 0 to 70 |
| 74AC139SCX | Improved MX7524 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 74AC139MTC_Q | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dl 1-of-4 Dec/Demul RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74AC139MTCX | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dl 1-of-4 Dec/Demul RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74AC139PC | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Dl 1-of-4 Dec/Demul RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
| 74AC139PC | 制造商:Fairchild Semiconductor Corporation 功能描述:DECODER/DEMULTIPLEXER LOGIC IC ((NW)) |
| 74AC139PC_NL | 功能描述:編碼器、解碼器、復(fù)用器和解復(fù)用器 Logic IC RoHS:否 制造商:Micrel 產(chǎn)品:Multiplexers 邏輯系列:CMOS 位數(shù): 線路數(shù)量（輸入/輸出）:2 / 12 傳播延遲時(shí)間:350 ps, 400 ps 電源電壓-最大:2.625 V, 3.6 V 電源電壓-最小:2.375 V, 3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-44 封裝:Tray |
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