SN74LS243DR 供应商
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SN74LS243DR
品牌：TI 封装/批号：原厂原装/22+ -
SN74LS243DR
品牌：TI 封装/批号：SOP/21+
SN74LS243DR 属性参数
- 标准包装：1
- 类别：集成电路 (IC)
- 家庭：逻辑 - 缓冲器，驱动器，接收器，收发器
- 系列：74LS
- 逻辑类型：收发器，非反相
- 元件数：1
- 每个元件的位元数：4
- 输出电流高，低：15mA，24mA
- 电源电压：4.75 V ~ 5.25 V
- 工作温度：0°C ~ 70°C
- 安装类型：表面贴装
- 封装/外壳：14-SOIC（0.154"，3.90mm 宽）
- 供应商设备封装：14-SOIC
- 包装：®
- 其它名称：296-3675-6
产品特性
- Two-Way Asynchronous Communication Between Data Buses
- PNP Inputs Reduce D-C Loading
- Hysteresis (Typically 400 mV) at Inputs Improves Noise Margin
产品概述
These four-data-line transceivers are designed for asynchronous two-way communications between data buses. SN74LS243 can be used to drive terminated lines down to 133 . SN54LS243 is characterized for operation over the full military temperature range of –55°C to 125°C. SN74LS243 is characterized for operation from 0°C to 70°C.
SN74LS243DR