SN74CBT34X245 - 32 位 FET 总线开关

SN74CBT34X245是TI德州仪器公司的一款数字开关产品，SN74CBT34X245是32 位 FET 总线开关，本站介绍了SN74CBT34X245的封装应用图解、特点和优点、功能等，并给出了与SN74CBT34X245相关的TI元器件型号供参考。

SN74CBT34X245 - 32 位 FET 总线开关 - 数字开关 - 信号开关 - 德州仪器

产品描述

The SN74CBT34X245 provides 32 bits of high-speed TTL-compatible bus switching. The low on-state resistance of the switch allows connections to be made with minimal propagation delay.

The device is organized as four 8-bit bus switches, two 16-bit bus switches, or one 32-bit bus switch. When output enable (OE\) is low, the switch is on, and port A is connected to port B. When OE\ is high, the switch is open, and the high-impedance state exists between the two ports.

This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

产品特性

Member of Texas Instruments' Widebus+™ Family
5- Switch Connection Between Two Ports
TTL-Compatible Input Levels
Flow-Through Architecture Optimizes PCB Layout
Ioff Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

Widebus+ is a trademark of Texas Instruments.

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