SN74ALS251DR 供应商
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SN74ALS251DR
品牌:TI 封装/批号:原厂原装/22+ -
SN74ALS251DR
品牌:TI 封装/批号:/2019+ -
SN74ALS251DR
品牌:TI(德州仪器) 封装/批号:SOIC-16/2022+
SN74ALS251DR 属性参数
- 标准包装:1
- 类别:集成电路 (IC)
- 家庭:逻辑 - 信号开关,多路复用器,解码器
- 系列:74ALS
- 类型:数据选择器/多路复用器
- 电路:1 x 8:1
- 独立电路:1
- 输出电流高,低:2.6mA,24mA
- 电压电源:单电源
- 电源电压:4.5 V ~ 5.5 V
- 工作温度:0°C ~ 70°C
- 安装类型:表面贴装
- 封装/外壳:16-SOIC(0.154",3.90mm 宽)
- 供应商设备封装:16-SOIC N
- 包装:®
- 其它名称:296-29443-6
产品特性
- 3-State Version of the ´ALS151
- 3-State Outputs Interface Directly With System Bus
- Perform Parallel-to-Serial Conversion
- Complementary Outputs Provide True and Inverted Data
- Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
产品概述
These data selectors/multiplexers contain full binary decoding to
select one-of-eight data sources and feature controlled complementary
3-state outputs.The 3-state outputs can interface with and drive data lines of
bus-organized systems. With all but one of the common outputs
disabled (at the high-impedance state), the low impedance of the
signal-enabled output drives the bus line to a high or low logic
level. Both outputs are controlled by the output-enable (OE\) input.
The outputs are disabled when is high.The SN54ALS251 is characterized for operation over the full
military temperature range of -55°C to 125°C. The
SN74ALS251 is characterized for operation from 0°C to 70°C.
D0, D1,...D7 = the level of the respective D input