具有三态输出的八路缓冲器/驱动器 20-SSOP -40 to 85
These octal buffers and line drivers are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. Together with the SN54ABT240, SN74ABT240A, and "ABT244A, these devices provide the choice of selected combinations of inverting and noninverting outputs, symmetrical active-low output-enable inputs, and complementary OE and inputs.
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. OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.
The SN54ABT241 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ABT241A is characterized for operation from -40°C to 85°C.
电源电压DC 4.50V ~ 5.50V
输出接口数 8
通道数 8
位数 8
传送延迟时间 4.60 ns
电压波节 5.00 V
静态电流 24.0 mA
输出电流驱动 -500 µA
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 SSOP-20
封装 SSOP-20
工作温度 -40℃ ~ 85℃
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 |
---|---|---|
SN74ABT241ADBR TI 德州仪器 | 当前型号 | 当前型号 |
SN74ABT2241DBR 德州仪器 | 类似代替 | SN74ABT241ADBR和SN74ABT2241DBR的区别 |
SN74ABT2241DBRG4 德州仪器 | 类似代替 | SN74ABT241ADBR和SN74ABT2241DBRG4的区别 |
SN74ABT2241DBRE4 德州仪器 | 类似代替 | SN74ABT241ADBR和SN74ABT2241DBRE4的区别 |