16位缓冲器/驱动器,具有三态输出 16-BIT BUFFER/DRIVER WITH 3-STATE OUTPUTS
The is a 16-bit Buffer/Driver with 3-state outputs and designed for 1.65 to 3.6V VCC operation. The SN74ALVCH16244 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 inputs. 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. Active bus-hold circuitry holds unused or un-driven inputs at a valid logic state. Use of pull-up or pull-down resistors with the bus-hold circuitry is not recommended.
电源电压DC 1.65V ~ 3.60V
输出接口数 16
通道数 16
针脚数 48
位数 16
传送延迟时间 3.00 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 16
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 TSSOP-48
长度 12.5 mm
宽度 6.1 mm
高度 1.15 mm
封装 TSSOP-48
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
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 |
---|---|---|
SN74ALVCH16244DGGR TI 德州仪器 | 当前型号 | 当前型号 |
74ALVCH16244DGGRE4 德州仪器 | 完全替代 | SN74ALVCH16244DGGR和74ALVCH16244DGGRE4的区别 |
74VCXH16244DT 安森美 | 类似代替 | SN74ALVCH16244DGGR和74VCXH16244DT的区别 |
74ALVC16244MTDX 飞兆/仙童 | 功能相似 | SN74ALVCH16244DGGR和74ALVC16244MTDX的区别 |