MC74AC139:Dual 1-of-4 Decoder/Demultiplexer
The MC74AC139/74ACT139 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 MC74AC139/74ACT139 can be used as a function generator providing four minterms of two variables.
特性
- Multifunction Capability
- Two Completely Independent 1-of-4 Decoders
- Active LOW Mutually Exclusive Outputs
- Outputs Source/Sink 24 mA
- ACT139 Has TTL Compatible Inputs
- These devices are available in Pb-free package(s). Specifications herein apply to both standard and Pb-free devices. Please see our website at www.onsemi.com for specific Pb-free orderable part numbers, or contact your local ON Semiconductor sales office or representative.
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封装图 MARKING DIAGRAM
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订购信息 Ordering Information
| 产品 |
状况 |
Compliance |
具体说明 |
封装 |
MSL* |
容器 |
预算价格 (1千个数量的单价） |
| 类型 |
外形 |
类型 |
数量 |
| MC74AC139DG |
Active |
|
Dual 1-of-4 Decoder/Demultiplexer |
SOIC-16 |
751B-05 |
1 |
Tube |
48 |
$0.2533 |
| MC74AC139DR2G |
Active |
|
Dual 1-of-4 Decoder/Demultiplexer |
SOIC-16 |
751B-05 |
1 |
Tape and Reel |
2500 |
$0.2533 |
| MC74AC139DTR2G |
Active |
|
Dual 1-of-4 Decoder/Demultiplexer |
TSSOP-16 |
948F-01 |
1 |
Tape and Reel |
2500 |
$0.2533 |
| MC74AC139NG |
Lifetime |
|
Dual 1-of-4 Decoder/Demultiplexer |
PDIP-16 |
648-08 |
|
Tube |
500 |
$0.3276 |
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