74LS154中文资料PDF规格书
74LS154规格书详情
General Description
Each of these 4-line-to-16-line decoders utilizes TTL circuitry to decode four binary-coded inputs into one of sixteen mutually exclusive outputs when both the strobe inputs, G1 and G2, are LOW. The demultiplexing function is performed by using the 4 input lines to address the output line, passing data from one of the strobe inputs with the other strobe input LOW. When either strobe input is HIGH,all outputs are HIGH. These demultiplexers are ideally suited for implementing high-performance memory decoders. All inputs are buffered and input clamping diodes are provided to minimize transmission-line effects and thereby simplify system design.
Features
■Decodes 4 binary-coded inputs into one of 16 mutually exclusive outputs
■Performs the demultiplexing function by distributing data from one input line to any one of 16 outputs
■Input clamping diodes simplify system design
■High fan-out, low-impedance, totem-pole outputs
■Typical propagation delay
3 levels of logic 23 ns
Strobe 19 ns
■Typical power dissipation 45 mW
产品属性
- 型号:
74LS154
- 制造商:
NSC
- 制造商全称:
National Semiconductor
- 功能描述:
4-Line to 16-Line Decoders/Demultiplexers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
S |
20+ |
DIP |
19570 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
S |
22+ |
DIP |
50000 |
只做原装正品,假一罚十,欢迎咨询 |
询价 | ||
S |
1736+ |
DIP |
8298 |
只做进口原装正品假一赔十! |
询价 | ||
NS/国半 |
22+ |
DIP |
1620 |
原装现货假一赔十 |
询价 | ||
TI |
2017+ |
DIP |
5000 |
TI一级代理商原装进口现货 |
询价 | ||
HIT |
23+ |
DIPSOP |
11000 |
全新原装 |
询价 | ||
TI |
22+ |
DIP |
7500 |
全新原装品牌专营 |
询价 | ||
MATSU |
23+ |
NA |
9856 |
原装正品,假一罚百! |
询价 | ||
NS |
2023+ |
DIP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
TI(德州仪器) |
23+ |
NA/ |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 |