MC74AC138:1-of-8 Decoder/Demultiplexer
The MC74AC138/74ACT138 is a high-speed 1-of-8 decoder/demultiplexer. 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 MC74AC138/74ACT138 devices or a 1-of-32 decoder using four MC74AC138/ 74ACT138 devices and one inverter.
特性
- Demultiplexing Capability
- Multiple Input Enable for Easy Expansion
- Active LOW Mutually Exclusive Outputs
- Outputs Source/Sink 24 mA
- ACT138 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 |
| MC74AC138DG |
Active |
|
1-of-8 Decoder/Demultiplexer |
SOIC-16 |
751B-05 |
1 |
Tube |
48 |
$0.2533 |
| MC74AC138DR2G |
Active |
|
1-of-8 Decoder/Demultiplexer |
SOIC-16 |
751B-05 |
1 |
Tape and Reel |
2500 |
$0.2533 |
| MC74AC138DTR2G |
Active |
|
1-of-8 Decoder/Demultiplexer |
TSSOP-16 |
948F-01 |
1 |
Tape and Reel |
2500 |
$0.2533 |
| MC74AC138NG |
Lifetime |
|
1-of-8 Decoder/Demultiplexer |
PDIP-16 |
648-08 |
|
Tube |
500 |
$0.2533 |
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