- 制造厂商：TI
- 产品类别：逻辑和电压转换
- 技术类目：缓冲器、驱动器和收发器 - 通用收发器
- 功能描述：具有三态输出的 16 位总线收发器
- 点击这里打开及下载SN54ABT162245的技术文档资料
- TI代理渠道，提供当日发货、严格的质量标准，满足您的目标价格
The ’ABT162245 devices are 16-bit noninverting 3-state transceivers designed for synchronous two-way communication between data buses. The control-function implementation minimizes external timing requirements.
These devices can be used as two 8-bit transceivers or one 16-bit transceiver. They allow data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the device so that the buses effectively are isolated.
The A-port outputs, which are designed to source or sink up to 12 mA, include equivalent 25-
series resistors to reduce overshoot and undershoot.
These devices are fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down.
To ensure the high-impedance state during power up or power down, OE\ should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
- Members of the Texas Instruments Widebus? Family
- A-Port Outputs Have Equivalent 25- Series Resistors, So No External Resistors Are Required
- Typical VOLP (Output Ground Bounce) <1 V at VCC = 5 V, TA = 25°C
- Distributed VCC and GND Pins Minimize High-Speed Switching Noise
- Ioff Supports Partial-Power-Down Mode Operation
- Flow-Through Architecture Optimizes PCB Layout
- Latch-Up Performance Exceeds 500 mA Per JESD 17
- ESD Protection Exceeds JESD 22 - 2000-V Human-Body Model (A114-A) - 200-V Machine Model (A115-A)
Widebus is a trademark of Texas Instruments.
- IOL (Max) (mA)
- 48
- IOH (Max) (mA)
- -24
- Technology Family
- ABT
- Rating
- Military
- Operating temperature range (C)
- -55 to 125
SN54ABT162245的完整型号有：5962-9677401QXA、SNJ54ABT162245WD，以下是这些产品的关键参数及官网采购报价：
5962-9677401QXA，工作温度：-55 to 125，封装：CFP (WD)-48，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9677401QXA的批量USD价格：54.294（1000+）
SNJ54ABT162245WD，工作温度：-55 to 125，封装：CFP (WD)-48，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54ABT162245WD的批量USD价格：54.294（1000+）
5962-9677401QXA，工作温度：-55 to 125，封装：CFP (WD)-48，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网5962-9677401QXA的批量USD价格：54.294（1000+）
SNJ54ABT162245WD，工作温度：-55 to 125，封装：CFP (WD)-48，包装数量MPQ：1个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：SNPB，TI官网SNJ54ABT162245WD的批量USD价格：54.294（1000+）
