74LS138中文资料PDF规格书
替换型号
- 8210029
- 150440
- 443-877
- 74LS138
- 74LS138DC
- 74LS138N
- 74LS138P
- 74LS138PC
- 8-759-901-38
- AMX4583
- C061428
- C74LS138P
- CO14344
- DM74LS138N
- EAQ00-18700
- ECG74LS138
- GD74LS138
- HD74LS138
- HD74LS138P
- HEPC74LS138P
- IC-74LS138
- INS82LS05N
- M74LS138P
- MB74LS138
- MB74LS138M
- N74LS138N
- NTE74LS138
- ON74S138N
- POSN74LS138N
- SK74LS138
- SN74LS138
- SN74LS138JD
- SN74LS138JDS
- SN74LS138JS
- SN74LS138ND
- SN74LS138NDS
- SN74LS138NS
- T74LS138BT
- TCG74LS138
74LS138规格书详情
General Description
These Schottky-clamped circuits are designed to be used in high-performance memory-decoding or data-routing applications, requiring very short propagation delay times. In high-performance memory systems these decoders can be used to minimize the effects of system decoding. When used with high-speed memories, the delay times of these decoders are usually less than the typical access time of the memory. This means that the effective system delay introduced by the decoder is negligible.
Features
■ Designed specifically for high speed: Memory decoders Data transmission systems
■ DM74LS138 3-to-8-line decoders incorporates 3 enable inputs to simplify cascading and/or data reception
■ DM74LS139 contains two fully independent 2-to-4-line decoders/demultiplexers
■ Schottky clamped for high performance
■Typical propagation delay (3 levels of logic) DM74LS138 21 ns DM74LS139 21 ns
■ Typical power dissipation DM74LS138 32 mW DM74LS139 34 mW
产品属性
- 产品编号:
74LS138P-E
- 制造商:
Renesas Electronics America Inc
- 类别:
集成电路(IC) > 门和反相器
- 包装:
卷带(TR)
- 描述:
IC UNI-LOGIC GATE BUFFER SMD
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FAIRCHILD/仙童 |
24+ |
DIP |
154318 |
明嘉莱只做原装正品现货 |
询价 | ||
TI |
2013 |
DIP12 |
6523 |
只做原装正品!假一赔十! |
询价 | ||
TI |
2339+ |
DIP |
25843 |
公司原厂原装现货假一罚十!特价出售!强势库存! |
询价 | ||
SOP-16 |
23+ |
NA |
15659 |
振宏微专业只做正品,假一罚百! |
询价 | ||
TI/德州仪器 |
2046+ |
9852 |
只做原装正品现货!或订货假一赔十! |
询价 | |||
37 |
公司优势库存 热卖中! |
询价 | |||||
HIT |
23+ |
SOP-3.9-1 |
1954 |
询价 | |||
WU |
23+ |
SOP |
2700 |
大批量供应优势库存热卖 |
询价 | ||
TI(德州仪器) |
23+ |
标准封装 |
7248 |
原厂直销,大量现货库存,交期快。价格优,支持账期 |
询价 | ||
TI/德州仪器 |
23+ |
SOP-16 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 |