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SN74LS641NSR from TI,Texas Instruments

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SN74LS641NSR

Manufacturer: TI

Octal bus transceivers with open collector outputs

Partnumber Manufacturer Quantity Availability
SN74LS641NSR TI 3734 In Stock

Description and Introduction

Octal bus transceivers with open collector outputs The SN74LS641NSR is a 3-State Octal Bus Transceiver manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Bus Transceiver  
- **Number of Bits:** 8  
- **Voltage Supply:** 4.75V to 5.25V  
- **Operating Temperature:** 0°C to 70°C  
- **Output Type:** 3-State  
- **Package / Case:** 20-SOIC  
- **Mounting Type:** Surface Mount  
- **Propagation Delay Time:** 15 ns (max)  
- **High-Level Output Current:** -2.6 mA  
- **Low-Level Output Current:** 24 mA  

### **Descriptions:**  
The SN74LS641NSR is an octal bus transceiver designed for asynchronous two-way communication between data buses. It features 3-state outputs for bus-oriented applications and includes control inputs for direction selection and output enable.  

### **Features:**  
- **3-State Outputs** for bus interfacing  
- **Common Control Logic** for direction and enable  
- **Wide Operating Voltage Range** (4.75V to 5.25V)  
- **High-Current Outputs** for driving bus lines  
- **Low Power Consumption** (LS technology)  
- **ESD Protection** on all inputs and outputs  

This device is commonly used in data transmission systems, microprocessor interfaces, and bus-oriented applications.

Application Scenarios & Design Considerations

Octal bus transceivers with open collector outputs

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