跳转到主要内容

概览

描述

The 74CBTLV3244 octal bus switch has standard 244 pinouts and is designed for asynchronous communication between data buses. Sets of four switches are controlled by one output Enable (OE). When OE is low, the set of four bus switches is on and port A is connected to port B. When OE is high, the set of four bus switches is off and a high impedance exists between port A and port B. The 74CBTLV3244 operates at -40 °C to +85 °C.

特性

  • Pin-out compatible with standard '244 Logic products
  • 5Ω A/B bidirectional switch
  • Isolation under power-off conditions
  • Overvoltage tolerant
  • Latch-up performance exceeds 100mA
  • VCC = 2.3V to 3.6V, normal range
  • ESD > 2000V per MIL-STD-883, Method 3015
  • > 200V using machine model (C = 200pF, R = 0)
  • Available in 20-pin QSOP and TSSOP packages

产品对比

应用

文档

设计和开发

模型

ECAD 模块

点击产品选项表中的 CAD 模型链接,查找 SamacSys 中的原理图符号、PCB 焊盘布局和 3D CAD 模型。如果符号和模型不可用,可直接在 SamacSys 请求该符号或模型。

Diagram of ECAD Models

模型

类型 文档标题 日期
模型 - IBIS ZIP 8 KB
模型 - SPICE 登录后下载 ZIP 16 KB
2 项目

产品选项

当前筛选条件