具有三态输出的 16 位缓冲器/驱动器 48-SSOP -40 to 85
This 16-bit buffer/driver is designed for 1.65-V to 3.6-V VCC operation.
The SN74ALVCH162244 is designed specifically to improve the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The device can be used as four 4-bit buffers, two 8-bit buffers, or one 16-bit buffer. It provides true outputs and symmetrical active-low output-enable OE\ inputs.
The outputs, which are designed to sink up to 12 mA, include equivalent 26- 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.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN74ALVCH162244 is characterized for operation from 40°C to 85°C.
电源电压DC 1.65V ~ 3.60V
输出接口数 16
位数 16
传送延迟时间 4.20 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
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 48
封装 SSOP-48
封装 SSOP-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
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
SN74ALVCH162244DLR TI 德州仪器 | 当前型号 | 当前型号 |
SN74ALVCH162244DL 德州仪器 | 完全替代 | SN74ALVCH162244DLR和SN74ALVCH162244DL的区别 |
74ALVCH162244DLG4 德州仪器 | 完全替代 | SN74ALVCH162244DLR和74ALVCH162244DLG4的区别 |
74ALVCH162244DLRG4 德州仪器 | 类似代替 | SN74ALVCH162244DLR和74ALVCH162244DLRG4的区别 |