SN74LVCC3245A - 具有可调节输出电压和三态输出的八路总线收发器

SN74LVCC3245A是TI德州仪器公司的一款应用特定电压转换产品，SN74LVCC3245A是具有可调节输出电压和三态输出的八路总线收发器，本站介绍了SN74LVCC3245A的封装应用图解、特点和优点、功能等，并给出了与SN74LVCC3245A相关的TI元器件型号供参考。

SN74LVCC3245A - 具有可调节输出电压和三态输出的八路总线收发器 - 应用特定电压转换 - 电压电平转换 - 德州仪器

产品描述

This 8-bit (octal) noninverting bus transceiver contains two separate supply rails. The B port is designed to track VCCB, which accepts voltages from 3 V to 5.5 V, and the A port is designed to track VCCA, which operates at 2.3 V to 3.6 V. This allows for translation from a 3.3-V to a 5-V system environment and vice versa, or from a 2.5-V to a 3.3-V system environment and vice versa.

The SN74LVCC3245A is designed for asynchronous communication between data buses. The device transmits data 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 the buses are effectively isolated. The control circuitry (DIR, OE\) is powered by VCCA.

产品特性

Bidirectional Voltage Translator
2.3 V to 3.6 V on A Port and 3 V to 5.5 V on B Port
Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

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