16位缓冲器/驱动器,具有三态输出 16-BIT BUFFERS/DRIVERS WITH 3-STATE OUTPUTS
The ABT162244 devices are 16-bit buffers and line drivers designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. These devices can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. These devices provide noninverting outputs and symmetrical active-low output-enable OE\ inputs.
The outputs, which are designed to source or sink up to 12 mA, include equivalent 25- series resistors to reduce overshoot and undershoot.
To ensure the high-impedance state during power up or power down, OE\ 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.
These devices are fully specified for hot-insertion applications using Ioff and power-up 3-state. The Ioff circuitry disables the outputs, preventing damaging current backflow through the devices when they are powered down. The power-up 3-state circuitry places the outputs in the high-impedance state during power up and power down, which prevents driver conflict.
电源电压DC 4.50V ~ 5.50V
输出接口数 16
通道数 16
位数 16
传送延迟时间 4.80 ns
电压波节 5.00 V
输出电流驱动 -1.00 mA
输入数 16
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 4.5 V
电源电压Min 5.5 V
安装方式 Surface Mount
引脚数 48
封装 TSSOP-48
封装 TSSOP-48
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
REACH SVHC版本 2015/06/15
香港进出口证 NLR
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74ABT162244DGGR TI 德州仪器 | 当前型号 | 当前型号 |
SN74AHCT16244DGGR 德州仪器 | 类似代替 | SN74ABT162244DGGR和SN74AHCT16244DGGR的区别 |
SN74AHCT16244DL 德州仪器 | 类似代替 | SN74ABT162244DGGR和SN74AHCT16244DL的区别 |
SN74AHCT16244DLR 德州仪器 | 类似代替 | SN74ABT162244DGGR和SN74AHCT16244DLR的区别 |