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SN74BCT245DWR from TI,Texas Instruments

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SN74BCT245DWR

Manufacturer: TI

Octal Bus Transceivers

Partnumber Manufacturer Quantity Availability
SN74BCT245DWR TI 2028 In Stock

Description and Introduction

Octal Bus Transceivers The SN74BCT245DWR is a bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Number of Bits:** 8  
- **Voltage Supply:** 4.5V to 5.5V  
- **Operating Temperature:** -40°C to +85°C  
- **Output Type:** 3-State  
- **Package / Case:** SOIC-20 (DWR)  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 64mA  
- **Propagation Delay Time:** 7.5ns (Max)  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74BCT245DWR is a bidirectional octal bus transceiver designed for asynchronous communication between data buses. It features 3-state outputs for bus-oriented applications and allows bidirectional data flow controlled by the direction (DIR) input.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by DIR pin  
- **3-State Outputs:** Allows bus isolation  
- **Wide Operating Voltage:** 4.5V to 5.5V  
- **High Drive Outputs:** ±24mA  
- **ESD Protection:** Exceeds 2000V per JESD 22  
- **Latch-Up Performance:** Exceeds 500mA per JESD 78  

This device is commonly used in data communication systems, memory interfacing, and bus buffering applications.

Application Scenarios & Design Considerations

Octal Bus Transceivers

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