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SN74LVC4245APW from TI,Texas Instruments

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SN74LVC4245APW

Manufacturer: TI

Octal Bus Transceiver And 3.3-V To 5-V Shifter With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74LVC4245APW TI 112 In Stock

Description and Introduction

Octal Bus Transceiver And 3.3-V To 5-V Shifter With 3-State Outputs The SN74LVC4245APW is a bidirectional octal bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Bus Transceiver  
- **Number of Bits:** 8  
- **Voltage - Supply:** 3V ~ 3.6V (VCCA), 4.5V ~ 5.5V (VCCB)  
- **Output Type:** 3-State  
- **Operating Temperature:** -40°C ~ 85°C  
- **Package / Case:** TSSOP-24  
- **Mounting Type:** Surface Mount  
- **Features:**  
  - Bidirectional voltage-level translation  
  - 3.3V to 5V translation capability  
  - Supports mixed-mode signal operation  
  - High-speed operation (tpd ~ 5.5ns at 3.3V)  
  - Output enable (OE) and direction control (DIR) inputs  
  - Latch-up performance exceeds 250mA per JESD 17  

### **Description:**  
The SN74LVC4245APW is designed for asynchronous communication between data buses operating at different voltage levels. It provides bidirectional voltage translation between 3.3V and 5V systems. The direction of data flow is controlled by the DIR input, while the OE pin enables/disables the outputs.  

### **Features:**  
- **Bidirectional Interface:** Allows data transfer in both directions.  
- **Voltage-Level Translation:** Supports 3.3V to 5V conversion.  
- **3-State Outputs:** High-impedance state when disabled.  
- **Wide Operating Voltage Range:** Compatible with mixed-voltage systems.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  

This device is commonly used in applications requiring voltage-level shifting, such as microcontrollers, communication interfaces, and mixed-voltage systems.

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