SN74ABT640N 中文资料规格参数
| 技术参数 | 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 | 4.90 ns | |
电压波节 | 5.00 V | |
静态电流 | 24.0 mA | |
输出电流驱动 | -500 µA | |
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) | 4.5 V | |
| 封装参数 | 安装方式 | Through Hole |
引脚数 | 20 | |
封装 | PDIP-20 | |
| 外形尺寸 | 封装 | PDIP-20 |
| 物理参数 | 工作温度 | -40℃ ~ 85℃ |
| 其他 | 产品生命周期 | Active |
包装方式 | Tube | |
| 符合标准 | RoHS标准 | RoHS Compliant |
含铅标准 | Lead Free | |
REACH SVHC标准 | No SVHC | |
REACH SVHC版本 | 2015/06/15 | |
| 海关信息 | ECCN代码 | EAR99 |
SN74ABT640N 引脚图 | 封装图 | 封装焊盘图
SN74ABT640N 引脚图
SN74ABT640N 封装图
SN74ABT640N 封装焊盘图
产品概述
八路总线收发器与3态输出 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
The "ABT640 bus transceivers are designed for asynchronous communication between data buses. These devices transmit inverted data from the A bus to the B bus or from the B bus to the A bus, depending on the level at the direction-control (DIR) input. The output-enable () input can be used to disable the device so that the buses are effectively isolated.
To ensure the high-impedance state during power up or power down, should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
The SN54ABT640 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT640 is characterized for operation from -40°C to 85°C.
