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SN74AHC245DGVR from TI,Texas Instruments

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SN74AHC245DGVR

Manufacturer: TI

Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74AHC245DGVR TI 28 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs The SN74AHC245DGVR is a 3.3-V octal bus transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Technology Family:** AHC  
- **Supply Voltage (VCC):** 2 V to 5.5 V  
- **Number of Channels:** 8  
- **Operating Temperature Range:** -40°C to 85°C  
- **Output Type:** 3-State  
- **Package:** TVSOP (8-pin)  
- **Data Rate:** Up to 140 MHz  
- **Input/Output Compatibility:** TTL, CMOS  
- **High-Level Output Current:** -8 mA  
- **Low-Level Output Current:** 8 mA  
- **Propagation Delay:** 7.5 ns (typical at 3.3 V)  

### **Descriptions:**  
- The SN74AHC245DGVR is an octal bus transceiver designed for asynchronous communication between data buses.  
- It features direction control (DIR) and output enable (OE) inputs for managing data flow.  
- When OE is low, the device is active; when high, the outputs are in a high-impedance state.  

### **Features:**  
- **Wide Operating Voltage Range:** 2 V to 5.5 V  
- **3-State Outputs:** Allows bus isolation  
- **Bidirectional Data Flow:** Controlled by DIR pin  
- **Balanced Propagation Delays:** Ensures signal integrity  
- **Low Power Consumption:** Optimized for battery-powered applications  
- **ESD Protection:** Exceeds 2000 V (HBM)  

This device is commonly used in data communication systems, networking equipment, and industrial control applications.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs

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