八路总线收发器与3态输出 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
These octal bus transceivers are designed for asynchronous communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction-control DIR input. The output enable input can be used to disable the device so the buses are effectively isolated.
The SN74F245 is available in "s shrink small-outline package DB, which provides the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area.
The SN54F245 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F245 is characterized for operation from 0°C to 70°C.
电源电压DC 4.50V ~ 5.50V
输出接口数 8
电路数 8
通道数 8
位数 8
传送延迟时间 7.00 ns
电压波节 5.00 V
静态电流 95.0 mA
输出电流驱动 -234 µA
工作温度Max 70 ℃
工作温度Min 0 ℃
电源电压 4.5V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 4.5 V
安装方式 Surface Mount
引脚数 20
封装 SOIC-20
长度 12.8 mm
宽度 7.52 mm
高度 2.35 mm
封装 SOIC-20
工作温度 0℃ ~ 70℃
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
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74F245DWR TI 德州仪器 | 当前型号 | 当前型号 |
SN74F245N 德州仪器 | 完全替代 | SN74F245DWR和SN74F245N的区别 |
SN74F245DW 德州仪器 | 完全替代 | SN74F245DWR和SN74F245DW的区别 |
SN74F245NSR 德州仪器 | 完全替代 | SN74F245DWR和SN74F245NSR的区别 |