八双向接收发送器三态同相输出
The MC74LCX245 is a high performance, non-inverting octal transceiver operating from a 2.0 to 5.5V supply. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A V specification of 5.5V allows MC74LCX245 inputs to be safely driven from 5V devices. The MC74LCX245 is suitable for memory address driving and all TTL level bus oriented transceiver applications. Current drive capability is 24mA at both A and B ports. The Transmit/Receive T/Rbar input determines the direction of data flow through the bi-directional transceiver. Transmit active-HIGH enables data from A ports to B ports; Receive active-LOW enables data from B to A ports. The Output Enable input, when HIGH, disables both A and B ports by placing them in a HIGH Z condition.
Features
---
|
无卤素状态 Halogen Free
电路数 8
通道数 8
针脚数 20
位数 8
耗散功率 500 mW
工作温度Max 125 ℃
工作温度Min -55 ℃
电源电压 2V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2 V
安装方式 Surface Mount
引脚数 20
封装 SOIC-20
长度 12.95 mm
宽度 7.6 mm
高度 2.4 mm
封装 SOIC-20
工作温度 -55℃ ~ 125℃ TA
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
ECCN代码 EAR99
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MC74LCX245DWR2G ON Semiconductor 安森美 | 当前型号 | 当前型号 |
MC74LCX245DWR2 安森美 | 完全替代 | MC74LCX245DWR2G和MC74LCX245DWR2的区别 |
MC74LCX245DWG 安森美 | 类似代替 | MC74LCX245DWR2G和MC74LCX245DWG的区别 |
MC74LCX245DW 安森美 | 类似代替 | MC74LCX245DWR2G和MC74LCX245DW的区别 |