SN74LVC1T45DBVR 1.65V to 5.5V Single Bit Dual Supply Bus Transceiver IC - SOT-23-6 Package is a high-speed, single-bit dual-supply bus transceiver with configurable bidirectional voltage translation. It supports independent supply voltages from 1.65V to 5.5V on both ports, making it ideal for level shifting between 1.8V, 2.5V, 3.3V, and 5V logic systems. With configurable direction control, partial power-down support, and low power consumption, it is widely used in microcontroller, FPGA, sensor, and communication interfaces.
SN74LVC1T45DBVR 1.65V to 5.5V Single Bit Dual Supply Bus Transceiver Datasheet
| Parameter | Value |
|---|---|
| Product Type | Single-Bit Dual Supply Bus Transceiver |
| Part Number | SN74LVC1T45DBVR |
| Package | SOT-23-6 (DBV) |
| Logic Function | Bidirectional Voltage Level Translator |
| Number of Channels | 1 |
| VCCA Supply Voltage | 1.65V to 5.5V |
| VCCB Supply Voltage | 1.65V to 5.5V |
| Data Rate | Up to 420Mbps (3.3V ↔ 5V) |
| Direction Control | DIR Pin |
| Output Drive Current | ±24mA @ 3.3V |
| Operating Temperature | -40°C to +85°C |
| ESD Protection | 2kV HBM, 200V MM, 1kV CDM |
| Power Consumption | 4µA Max |
| RoHS Compliance | Yes |
| Pin | Name | Description |
|---|---|---|
| 1 | VCCA | Supply Voltage for A Port |
| 2 | GND | Ground |
| 3 | A | Data Port A |
| 4 | B | Data Port B |
| 5 | DIR | Direction Control Input |
| 6 | VCCB | Supply Voltage for B Port |
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1 x SN74LVC1T45DBVR 1.65V to 5.5V Single Bit Dual Supply Bus Transceiver IC - SOT-23-6 Package
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