SN74ALS645ANSR 供应商
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SN74ALS645ANSR
品牌：TI 封装/批号：原厂原装/22+
SN74ALS645ANSR 属性参数
- 标准包装：2,000
- 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：74ALS
- 逻辑类型：收发器，非反相
- 元件数：1
- 每个元件的位元数：8
- 输出电流高，低：15mA，24mA
- 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：20-SOIC（0.209"，5.30mm 宽）
- 供应商设备封装：20-SO
- 包装：带卷 (TR)
产品特性
- Bidirectional Bus Transceivers in High-Density 20-Pin Packages
- True Logic
- 3-State Outputs
- Package Options Include Plastic Small-Outline (DW) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs
产品概述
These octal bus transceivers are designed for asynchronous two-way
communication between data buses. These devices transmit data from
the A bus to the B bus or from the B bus to the A bus, depending on
the level at the direction-control (DIR) input. The output-enable
input can be
used to disable the device so that the buses are effectively
isolated.The -1 version of the SN74ALS645A is identical to the standard
version, except that the recommended maximum IOL is
increased to 48 mA. There is no -1 version of the SN54ALS645A.The SN54ALS645A and SN54AS645 are characterized for operation over
the full military temperature range of -55°C to 125°C. The
SN74ALS645A and SN74AS645 are characterized for operation from
0°C to 70°C.
SN74ALS645ANSR