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SN74AVC1T45DBVR from TI,Texas Instruments

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SN74AVC1T45DBVR

Manufacturer: TI

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs 6-SOT-23 -40 to 85

Partnumber Manufacturer Quantity Availability
SN74AVC1T45DBVR TI 2708 In Stock

Description and Introduction

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs 6-SOT-23 -40 to 85 The SN74AVC1T45DBVR is a single-bit dual-supply bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Voltage Level Translator  
- **Number of Bits:** 1  
- **Input Type:** Single-Ended  
- **Output Type:** 3-State  
- **Voltage - Supply (VccA):** 1.2V to 3.6V  
- **Voltage - Supply (VccB):** 1.65V to 5.5V  
- **Operating Temperature:** -40°C to +85°C  
- **Package / Case:** SOT-23-6  
- **Mounting Type:** Surface Mount  
- **Features:**  
  - Bidirectional voltage translation  
  - Partial power-down (Ioff) protection  
  - Supports mixed-mode signal operation  
  - Low power consumption  
  - Latch-up performance exceeds 100mA per JESD 78  

### **Description:**  
The SN74AVC1T45DBVR is a single-bit, non-inverting bus transceiver designed for asynchronous communication between data buses operating at different voltage levels. It provides bidirectional voltage translation between VccA (1.2V to 3.6V) and VccB (1.65V to 5.5V).  

### **Features:**  
- **Bidirectional Voltage Translation:** Enables interfacing between different voltage domains.  
- **Partial Power-Down Protection (Ioff):** Prevents damaging current backflow when powered off.  
- **3-State Outputs:** Allows multiple devices to share a common bus.  
- **Low Power Consumption:** Optimized for power-sensitive applications.  
- **High-Speed Operation:** Supports fast signal switching.  
- **Wide Supply Voltage Range:** Compatible with various logic levels.  

This device is commonly used in mixed-voltage systems, such as portable electronics, IoT devices, and industrial applications.

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