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SN74ALS642A-1N from TI,Texas Instruments

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SN74ALS642A-1N

Manufacturer: TI

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Partnumber Manufacturer Quantity Availability
SN74ALS642A-1N,SN74ALS642A1N TI 92 In Stock

Description and Introduction

1 The SN74ALS642A-1N is a part manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** SN74ALS642A-1N  
- **Logic Family:** ALS (Advanced Low-Power Schottky)  
- **Logic Type:** Transceiver, Non-Inverting  
- **Number of Bits:** 8  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package / Case:** PDIP-20 (Plastic Dual In-Line Package, 20 pins)  
- **Mounting Type:** Through Hole  

### **Descriptions:**  
- The SN74ALS642A-1N is an octal bus transceiver with non-inverting 3-state outputs.  
- It is designed for bidirectional asynchronous communication between data buses.  
- The device features separate control inputs for enabling data flow in either direction.  

### **Features:**  
- **Bidirectional Data Flow:** Supports data transfer in both directions (A to B or B to A).  
- **3-State Outputs:** Allows outputs to be disabled (high-impedance state) when not in use.  
- **High-Speed Operation:** ALS technology provides improved speed over standard TTL.  
- **Low Power Consumption:** Optimized for reduced power usage compared to standard TTL.  
- **Wide Operating Voltage:** Operates within the standard 5V logic range.  

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

Application Scenarios & Design Considerations

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