制造商: Nexperia
产品种类: 转换 - 电压电平
RoHS: 详细信息
类型: Bidirectional Voltage Level Translator
安装风格: SMD/SMT
封装 / 箱体: TSSOP-48
电源电压-最小: 800 mV
电源电压-最大: 3.6 V
最小工作温度: - 40 C
最大工作温度: + 125 C
传播延迟时间: 6 ns, 11.8 ns
封装: Reel
封装: Cut Tape
封装: MouseReel
商标: Nexperia
通道数量: 2 Channel
Pd-功率耗散: 500 mW (1/2 W)
产品类型: Translation - Voltage Levels
2000
子类别: Logic ICs
零件号别名: 935286228118
单位重量: 421 mg
The 74AVC16T245 is a 16-bit transceiver with bidirectional level voltage translation and 3-state outputs. The device can be used as two 8-bit transceivers or as a 16-bit transceiver. It has dual supplies (VCC(A) and VCC(B)) for voltage translation and four 8-bit input-output ports (nAn and nBn) each with its own output enable (nOE) and send/receive (nDIR) input for direction control. VCC(A) and VCC(B) can be independently supplied at any voltage between 0.8 V and 3.6 V making the device suitable for low voltage translation between any of the following voltages: 0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and 3.3 V. A HIGH on nDIR selects transmission from nAn to nBn while a LOW on nDIR selects transmission from nBn to nAn. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state The device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing any damaging backflow current through the device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at GND level, both nAn and nBn are in the high-impedance OFF-state.