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SN74ALS622AN from TI,Texas Instruments

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SN74ALS622AN

Manufacturer: TI

OCTAL BUS TRANSCEIVER

Partnumber Manufacturer Quantity Availability
SN74ALS622AN TI 204 In Stock

Description and Introduction

OCTAL BUS TRANSCEIVER The SN74ALS622AN is a part of the 74ALS series of integrated circuits manufactured by Texas Instruments.  

### **Specifications:**  
- **Logic Type:** Octal Bus Transceiver  
- **Number of Bits:** 8  
- **Voltage Supply:** 4.5V to 5.5V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 20  
- **Output Type:** 3-State  
- **Propagation Delay Time:** Typically 10ns  
- **High-Level Output Current:** -2.6mA  
- **Low-Level Output Current:** 24mA  

### **Descriptions:**  
The SN74ALS622AN is an octal bus transceiver designed for bidirectional data communication between buses. It features 3-state outputs, allowing multiple devices to share a common bus.  

### **Features:**  
- **Bidirectional Data Flow:** Supports data transmission in both directions.  
- **3-State Outputs:** Enables bus sharing and reduces bus contention.  
- **Wide Operating Voltage Range:** Compatible with standard TTL levels.  
- **High-Speed Operation:** Suitable for high-performance digital systems.  
- **Low Power Consumption:** Optimized for energy efficiency.  

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

Application Scenarios & Design Considerations

OCTAL BUS TRANSCEIVER

Alternative Part Number

  • 74ALS622AN --: Same 74ALS622 octal bus transceiver function and pinout, direct functional equivalent from an alternate vendor.
  • DM74ALS622AN --: Equivalent ALS-series octal transceiver with matching logic family and DIP package, suitable drop-in replacement.
  • SN74ALS245AN --: Octal bus transceiver in the same ALS family and DIP package; pinout differs slightly but provides comparable bus-interface functionality if design allows.
  • SN74ALS623AN --: Same ALS family octal bus transceiver with 3-state outputs; minor output-enable logic difference, verify before use.

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