







18位FET总线交换开关系列 18-BIT FET BUS-EXCHANGE SWITCHES
description/ordering information
The SN54CBT16209 and SN74CBT16209A devices provide 18 bits of high-speed TTL-compatible bus switching or exchanging. The low on-state resistance of the switches allows connections to be made with minimal propagation delay.
The devices operate as an 18-bit bus switch or a 9-bit bus exchanger, which provides data
exchanging between the four signal ports via the data-select S0, S1, S2 terminals.
Members of the Texas Instruments Widebus Family
5-ΩSwitch Connection Between Two Ports
TTL-Compatible Input Levels
电源电压DC 4.00V ~ 5.50V
输出接口数 18
输出电流 64 mA
通道数 18
位数 18
传送延迟时间 250 ps
极性 Non-Inverting
电压波节 5.00 V
带宽 200 MHz
输入数 18
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 4.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 4 V
安装方式 Surface Mount
引脚数 48
封装 TVSOP-48
长度 9.7 mm
宽度 4.4 mm
高度 1.05 mm
封装 TVSOP-48
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC版本 2015/06/15
ECCN代码 EAR99

