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SN74LVC1T45DCKR from NXP,NXP Semiconductors

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SN74LVC1T45DCKR

Manufacturer: NXP

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVC1T45DCKR NXP 100 In Stock

Description and Introduction

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs The SN74LVC1T45DCKR is a single-bit dual-supply bus transceiver manufactured by NXP.  

### **Specifications:**  
- **Logic Type:** Voltage Level Translator  
- **Number of Bits:** 1  
- **Voltage - Supply (Vcc/Vdd):** 1.65V to 5.5V  
- **Output Type:** 3-State  
- **Operating Temperature:** -40°C to +125°C  
- **Package / Case:** SC-70-6  
- **Mounting Type:** Surface Mount  
- **Features:**  
  - Bidirectional voltage translation  
  - Supports mixed-voltage communication  
  - 3-state outputs for bus-oriented applications  
  - Low power consumption  
  - High noise immunity  

### **Description:**  
The SN74LVC1T45DCKR is designed for bidirectional voltage translation between different logic levels (e.g., 1.8V, 3.3V, and 5V). It features direction control (DIR) to determine data flow and is suitable for mixed-voltage systems.  

### **Features:**  
- **Wide Supply Voltage Range:** 1.65V to 5.5V  
- **High-Speed Operation:** Optimized for low propagation delay  
- **Power-Off Protection:** Allows inputs/outputs to be powered down without damage  
- **ESD Protection:** Exceeds 2000V HBM per JESD22-A114  

This device is commonly used in applications requiring voltage level shifting, such as I²C, SPI, and GPIO interfaces.

Application Scenarios & Design Considerations

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

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