八路缓冲器/驱动器，具有三态输出 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
This octal buffer/line driver is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVC244 is organized as two 4-bit line drivers with separate output-enable OE\ inputs. When OE\ is low, the device passes data from the A inputs to the Y outputs. When OE\ is high, the outputs are in the high-impedance state.
To ensure the high-impedance state during power up or power down, OE\ shall be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
电源电压DC 1.65V ~ 3.60V
输出接口数 8
通道数 8
位数 8
传送延迟时间 2.80 ns
电压波节 3.30 V, 2.70 V, 2.50 V, 1.80 V
输出电流驱动 -1.00 mA
输入数 8
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 1.65V ~ 3.6V
电源电压Max 3.6 V
电源电压Min 1.65 V
安装方式 Surface Mount
引脚数 20
封装 TSSOP-20
封装 TSSOP-20
工作温度 -40℃ ~ 85℃ 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
| 型号/品牌 | 代替类型 | 替代型号对比 |
|---|---|---|
SN74ALVC244IPWREP TI 德州仪器 | 当前型号 | 当前型号 |
SN74ALVCH244PW 德州仪器 | 完全替代 | SN74ALVC244IPWREP和SN74ALVCH244PW的区别 |
SN74ALVCH244PWRE4 德州仪器 | 完全替代 | SN74ALVC244IPWREP和SN74ALVCH244PWRE4的区别 |
SN74ALVC244DGVRG4 德州仪器 | 完全替代 | SN74ALVC244IPWREP和SN74ALVC244DGVRG4的区别 |