SN74ALVC164245_TI 具有三态输出的 16 位 2.5V 至 3.3V/3.3V 至 5V 电平转换收发器

制造厂商：TI
产品类别：逻辑和电压转换
技术类目：电压转换器和电平转换器 - 方向控制型电压转换器
功能描述：具有三态输出的 16 位 2.5V 至 3.3V/3.3V 至 5V 电平转换收发器
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SN74ALVC164245的产品详情：

This 16-bit (dual-octal) noninverting bus transceiver contains two separate supply rails. B port has V_CCB, which is set to operate at 3.3 V and 5 V. A port has V_CCA, which is set to operate at 2.5 V and 3.3 V. This allows for translation from a 2.5-V to a 3.3-V environment, and vice versa, or from a 3.3-V to a 5-V environment, and vice versa.

The SN74ALVC164245 is designed for asynchronous communication between data buses. The control circuitry (1DIR, 2DIR, 1OE, and 2OE) is powered by V_CCA.

To ensure the high-impedance state during power up or power down, the output-enable (OE) input should be tied to V_CC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

The logic levels of the direction-control (DIR) input and the output-enable (OE) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess I_CC and I_CCZ.

SN74ALVC164245的优势和特性：

Member of the Texas Instruments Widebus? Family
Maximum tpd of 5.8 ns at 3.3 V
±24-mA Output Drive at 3.3 V
Control Inputs VIH/VIL Levels Are Referenced to VCCA Voltage
Latch-Up Performance Exceeds 250 mA Per JESD 17
APPLICATIONS
- Electronic Points of Sale
- Printers and Other Peripherals
- Motor Drives
- Wireless and Telecom Infrastructures
- Wearable Health and Fitness Devices

All other trademarks are the property of their respective owners

SN74ALVC164245的参数（英文）：

Technology Family
ALVC
Bits (#)
16
High input voltage (Min) (Vih)
1.7
High input voltage (Max) (Vih)
5.5
Vout (Min) (V)
2.3
Vout (Max) (V)
5.5
IOH (Max) (mA)
-24
IOL (Max) (mA)
24
Rating
Catalog

SN74ALVC164245具体的完整产品型号参数及价格（美元）：

SN74ALVC164245的完整型号有：SN74ALVC164245DGG、SN74ALVC164245DGGR、SN74ALVC164245DGGT、SN74ALVC164245DL、SN74ALVC164245DLR，以下是这些产品的关键参数及官网采购报价：

SN74ALVC164245DGG，工作温度：PropertyValue，封装：TSSOP (DGG)-48，包装数量MPQ：40个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74ALVC164245DGG的批量USD价格：1.032（1000+）

SN74ALVC164245DGGR，工作温度：-40 to 85，封装：TSSOP (DGG)-48，包装数量MPQ：2000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74ALVC164245DGGR的批量USD价格：.86（1000+）

SN74ALVC164245DGGT，工作温度：-40 to 85，封装：TSSOP (DGG)-48，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74ALVC164245DGGT的批量USD价格：1.032（1000+）

SN74ALVC164245DL，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：25个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74ALVC164245DL的批量USD价格：1.118（1000+）

SN74ALVC164245DLR，工作温度：-40 to 85，封装：SSOP (DL)-48，包装数量MPQ：1000个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网SN74ALVC164245DLR的批量USD价格：.946（1000+）

SN74ALVC164245的评估套件：

SN74ALVC164245的电路图解：

SN74ALVC164245的评估套件：