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SN74ALS641ADW from TI,Texas Instruments

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SN74ALS641ADW

Manufacturer: TI

Octal Bus Transceivers With Open-Collector Outputs

Partnumber Manufacturer Quantity Availability
SN74ALS641ADW TI 2 In Stock

Description and Introduction

Octal Bus Transceivers With Open-Collector Outputs Here are the factual details about the **SN74ALS641ADW** from the manufacturer **Texas Instruments (TI)**:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN74ALS641ADW  
- **Package:** SOIC (DW) - 20-pin  
- **Technology:** ALS (Advanced Low-Power Schottky)  
- **Logic Type:** Octal Bus Transceiver, Non-Inverting  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Output Type:** 3-State  
- **Number of Channels:** 8 (Octal)  
- **Propagation Delay (Max):** 12 ns  
- **High-Level Output Current (IOH):** -15 mA  
- **Low-Level Output Current (IOL):** 24 mA  

### **Descriptions:**
- The **SN74ALS641ADW** is an octal bus transceiver designed for asynchronous communication between data buses.  
- It features non-inverting 3-state outputs for bidirectional data transfer.  
- The device is controlled by **Output Enable (OE)** and **Direction (DIR)** inputs for bus management.  

### **Features:**
- **Non-Inverting Buffer:** Maintains signal polarity.  
- **3-State Outputs:** Allows high-impedance state for bus isolation.  
- **Bidirectional Data Flow:** Controlled by DIR input.  
- **Wide Operating Voltage:** 4.5V to 5.5V.  
- **High Drive Capability:** Supports up to 24 mA sink current.  
- **Low Power Consumption:** ALS technology ensures reduced power usage.  
- **ESD Protection:** Exceeds 2000V per JESD 22-A114.  

This information is sourced from Texas Instruments' official documentation.

Application Scenarios & Design Considerations

Octal Bus Transceivers With Open-Collector Outputs

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