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SN74AS805BN from TI,Texas Instruments

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SN74AS805BN

Manufacturer: TI

Hex 2-Input NOR Drivers

Partnumber Manufacturer Quantity Availability
SN74AS805BN TI 1120 In Stock

Description and Introduction

Hex 2-Input NOR Drivers The SN74AS805BN is a hex inverter buffer/driver manufactured by Texas Instruments (TI). Here are the factual details from Ic-phoenix technical data files:

### **Specifications:**  
- **Logic Type:** Hex Inverter Buffer/Driver  
- **Technology Family:** AS (Advanced Schottky)  
- **Number of Channels:** 6  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Input Voltage (VIH/VIL):** 2.0V (min) / 0.8V (max)  
- **Output Current (IOH/IOL):** -15mA / 48mA  
- **Propagation Delay (tpd):** 5.5ns (typical)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** PDIP (Plastic Dual In-Line Package)  
- **Pin Count:** 16  

### **Descriptions:**  
The SN74AS805BN is a high-speed, hex inverter buffer/driver designed for general-purpose logic applications. It features Advanced Schottky (AS) technology, providing improved speed and power efficiency compared to standard TTL logic.  

### **Features:**  
- **High-Speed Operation:** Optimized for fast switching with low propagation delay.  
- **High Output Drive:** Capable of sourcing and sinking significant current.  
- **Wide Operating Voltage:** Supports standard 5V TTL logic levels.  
- **Low Power Consumption:** Advanced Schottky technology reduces power dissipation.  
- **Standard Pinout:** Compatible with industry-standard hex inverter layouts.  

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

Application Scenarios & Design Considerations

Hex 2-Input NOR Drivers

Alternative Part Number

  • 74F805BCN --: Same hex inverter function with similar AS-speed performance in a DIP package, pin-compatible and widely available.
  • MC74ACT805BN --: Hex inverter with comparable drive and speed, DIP package, suitable drop-in replacement for most designs.
  • CD74HCT805E --: Hex inverter in DIP package with TTL-compatible inputs, usable where slightly lower speed is acceptable.
  • 74F805BC --: Same hex 2-input NOR driver function with high drive current, pin-compatible DIP package, and widely available as a direct functional substitute.
  • MC74F805N --: Equivalent hex NOR driver in the 74F family with comparable propagation delay and output drive, suitable drop-in replacement in DIP-14.
  • DM74AS805BN --: Same AS-series hex NOR driver with matched speed and drive characteristics, offered by an alternate vendor for second-source supply.

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