德州仪器Widebus会员 Member of the Texas Instruments Widebus
This 18-bit buffer and line driver is designed for 1.65-V to 3.6-V VCC operation.
This SN74ALVCH16825 improves the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters.
The device can be used as two 9-bit buffers or one 18-bit buffer. It provides true data.
The 3-state control gate is a 2-input AND gate with active-low inputs so that if either output-enable OE1\ or OE2\\\\ input is high, all nine affected 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 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 inputs at a valid logic level.
The SN74ALVCH16825 is characterized for operation from &$150;40°C to 85°C.
电源电压DC 1.65V ~ 3.60V
输出接口数 18
通道数 18
位数 18
传送延迟时间 3.40 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 18
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 56
封装 TSSOP-56
封装 TSSOP-56
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 |
---|---|---|
SN74ALVCH16825DGGR TI 德州仪器 | 当前型号 | 当前型号 |
74ALVCH16825DGGRG4 德州仪器 | 完全替代 | SN74ALVCH16825DGGR和74ALVCH16825DGGRG4的区别 |
SN74ALVCH16825DGG 德州仪器 | 完全替代 | SN74ALVCH16825DGGR和SN74ALVCH16825DGG的区别 |
SN74ALVCH16823DL 德州仪器 | 类似代替 | SN74ALVCH16825DGGR和SN74ALVCH16823DL的区别 |