MM74HC139中文资料PDF规格书
厂商型号 |
MM74HC139 |
参数属性 | MM74HC139 封装/外壳为16-DIP(0.300",7.62mm);包装为管件;类别为集成电路(IC) > 信号开关,多路复用器,解码器;产品描述:IC DECODER/DEMUX 1X2:4 16DIP |
功能描述 | Dual 2-To-4 Line Decoder |
文件大小 |
70.82 Kbytes |
页面数量 |
7 页 |
生产厂商 | Fairchild Semiconductor |
企业简称 |
Fairchild【仙童半导体】 |
中文名称 | 飞兆/仙童半导体公司官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-5-29 22:58:00 |
MM74HC139规格书详情
General Description
The MM74HC139 decoder utilizes advanced silicon-gate CMOS technology, and is well suited to memory address decoding or data routing applications. It possesses the high noise immunity and low power consumption usually associated with CMOS circuitry, yet has speeds comparable to low power Schottky TTL logic.
The MM74HC139 contain two independent one-of-four decoders each with a single active low enable input (G1, or G2). Data on the select inputs (A1, and B1 or A2, and B2) cause one of the four normally high outputs to go LOW. The decoder’s outputs can drive 10 low power Schottky TTL equivalent loads, and are functionally as well as pin equivalent to the 74LS139. All inputs are protected from damage due to static discharge by diodes to VCC and ground.
Features
■ Typical propagation delays —
Select to outputs (4 delays): 18 ns
Select to output (5 delays): 28 ns
Enable to output: 20 ns
■ Low power: 40 µW quiescent supply power
■ Fanout of 10 LS-TTL devices
■ Input current maximum 1 µA, typical 10 pA
产品属性
- 产品编号:
MM74HC139N
- 制造商:
onsemi
- 类别:
集成电路(IC) > 信号开关,多路复用器,解码器
- 系列:
74HC
- 包装:
管件
- 类型:
解码器/多路分解器
- 电路:
1 x 2:4
- 电流 - 输出高、低:
5.2mA,5.2mA
- 供电电压源:
单电源
- 电压 - 供电:
2V ~ 6V
- 工作温度:
-40°C ~ 85°C
- 安装类型:
通孔
- 封装/外壳:
16-DIP(0.300",7.62mm)
- 供应商器件封装:
16-PDIP
- 描述:
IC DECODER/DEMUX 1X2
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
FSC |
2016+ |
SOP |
2875 |
只做原装,假一罚十,公司可开17%增值税发票! |
询价 | ||
FSC |
23+ |
NA |
20000 |
全新原装假一赔十 |
询价 | ||
FAIRCHILD |
01+ |
SOP16 |
2091 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
FAIRCHILD |
1815+ |
SOP16-3.9 |
6528 |
只做原装正品现货!或订货,假一赔十! |
询价 | ||
NS |
24+23+ |
SOP-16 |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
FAIRCHILD/仙童 |
22+ |
SOP-16 |
354000 |
询价 | |||
MM74HC139M |
29 |
29 |
询价 | ||||
FAIRCHIL |
1305+ |
DIP |
12000 |
公司特价原装现货 |
询价 | ||
FAIRCHIL |
24+ |
SOP |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
FAIRCHILD/仙童 |
01+ |
SOP3.9MM |
1552 |
询价 |