TEXAS INSTRUMENTS SN74ACT244PWR. 芯片, 缓冲器 非反相, TSSOP-20, 整卷
The is an octal Buffer/Driver designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers and bus-oriented receivers and transmitters. The SN74ACT244 device is organized as two 4-bit buffers/drivers with separate output-enable OE\ inputs. When OE\ is low, the device passes non-inverted 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\ should be tied to VCC through a pull-up resistor and the minimum value of the resistor is determined by the current-sinking capability of the driver.
电源电压DC 4.50V ~ 5.50V
输出接口数 8
电路数 8
通道数 8
针脚数 20
位数 8
传送延迟时间 9.00 ns
电压波节 5.00 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 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 TSSOP-20
封装 TSSOP-20
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tape & Reel TR
制造应用 工业, 自动化与过程控制, 信号处理, 时钟与计时
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
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 |
---|---|---|
SN74ACT244PWR TI 德州仪器 | 当前型号 | 当前型号 |
SN74ACT244PW 德州仪器 | 完全替代 | SN74ACT244PWR和SN74ACT244PW的区别 |
SN74ACT244PWE4 德州仪器 | 完全替代 | SN74ACT244PWR和SN74ACT244PWE4的区别 |
SN74ACT244PWG4 德州仪器 | 完全替代 | SN74ACT244PWR和SN74ACT244PWG4的区别 |