首页>SN74AHC139>规格书详情
SN74AHC139中文资料PDF规格书
厂商型号 |
SN74AHC139 |
参数属性 | SN74AHC139 封装/外壳为16-SSOP(0.209",5.30mm 宽);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 16SSOP |
功能描述 | SN74AHC139-Q1 Automotive Dual 2- to 4-Bit Decoders/Demultiplexers |
文件大小 |
1.86546 Mbytes |
页面数量 |
28 页 |
生产厂商 | Texas Instruments(TI) |
企业简称 |
TI1【德州仪器】 |
中文名称 | 德州仪器 (TI)官网 |
原厂标识 | |
数据手册 | |
更新时间 | 2024-6-9 13:30:00 |
SN74AHC139规格书详情
1 Features
• AEC-Q100 qualified for automotive applications:
– Device temperature grade 1: -40°C to +125°C
– Device HBM ESD classification level 2
– Device CDM ESD classification level C4B
• Available in wettable flank QFN package
• Operating range 2V to 5.5V VCC
• Low delay, 10.5ns max (VCC = 5V, CL = 50pF)
• Latch-up performance exceeds 250mA
per JESD 17
2 Applications
• Memory device selection with shared data bus
• Reduce required number of outputs for chip select
applications
• Route data
3 Description
The SN74AHC139-Q1 contains two 2-line to 4-line
decoders/demultiplexers. These devices 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 highspeed
memories utilizing a fast enable circuit, the
delay times of these decoders and the enable time
of the memory usually are less than the typical access
time of the memory. This means that the effective
system delay introduced by the decoders is negligible.
产品属性
- 产品编号:
SN74AHC139DBR
- 制造商:
Texas Instruments
- 类别:
集成电路(IC) > 信号开关,多路复用器,解码器
- 系列:
74AHC
- 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:
8mA,8mA
- 供电电压源:
单电源
- 电压 - 供电:
2V ~ 5.5V
- 工作温度:
-40°C ~ 125°C
- 安装类型:
表面贴装型
- 封装/外壳:
16-SSOP(0.209",5.30mm 宽)
- 供应商器件封装:
16-SSOP
- 描述:
IC DECODER/DEMUX 1X2
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI |
2023+ |
SOP3.9 |
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+ |
TSSOP16 |
10000 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
TI(德州仪器) |
21+ |
SOIC-16_150mil |
4750 |
中国航天工业部战略合作伙伴行业领导者 |
询价 | ||
TI鸿鼎业 |
2023+ |
SOIC16 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
TI |
10+ |
SOIC16 |
15 |
向鸿专营原装正品TI,深圳现货 |
询价 | ||
TI |
23+ |
SOP16 |
8000 |
全新原装现货,欢迎来电咨询 |
询价 | ||
23+ |
N/A |
58600 |
一级代理放心采购 |
询价 | |||
TI/德州仪器 |
2023+ |
SOIC-16_150mil |
6000 |
全新原装深圳仓库现货有单必成 |
询价 | ||
TI/德州仪器 |
22+ |
SOP16 |
9000 |
原装正品 |
询价 | ||
TI |
2308+ |
557769 |
一级代理,原装正品,公司现货! |
询价 |
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