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SN74ALS245ADWR from TEXAS

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SN74ALS245ADWR

Manufacturer: TEXAS

Octal Bus Transceivers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS245ADWR TEXAS 456 In Stock

Description and Introduction

Octal Bus Transceivers With 3-State Outputs The SN74ALS245ADWR is a part manufactured by Texas Instruments (TEXAS). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TEXAS)  
- **Category:** Logic - Buffers, Drivers, Receivers, Transceivers  
- **Series:** 74ALS  
- **Type:** Transceiver, Non-Inverting  
- **Number of Bits:** 8  
- **Voltage Supply:** 4.5V to 5.5V  
- **Operating Temperature:** 0°C to 70°C  
- **Package / Case:** SOIC-20  
- **Mounting Type:** Surface Mount  
- **Output Type:** 3-State  
- **Logic Family:** ALS  
- **Propagation Delay Time:** 9 ns (max)  
- **High-Level Output Current:** -15mA  
- **Low-Level Output Current:** 24mA  

### **Descriptions:**  
The SN74ALS245ADWR is an octal bus transceiver designed for asynchronous communication between data buses. It features 3-state outputs for bus-oriented applications and bidirectional data flow controlled by the direction (DIR) input. The output enable (OE) input disables both the A and B ports, placing them in a high-impedance state.  

### **Features:**  
- **Bidirectional Data Flow:** Controlled by the DIR pin.  
- **3-State Outputs:** Allows connection to a bus system.  
- **Wide Operating Voltage:** 4.5V to 5.5V.  
- **High-Current Outputs:** Supports up to 24mA sink current.  
- **Low Power Consumption:** ALS logic family ensures efficient power usage.  
- **ESD Protection:** Exceeds 2000V per JESD 22.  

This information is strictly based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Octal Bus Transceivers With 3-State Outputs

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