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DM54LS240J/883 from NS,National Semiconductor

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15.625ms

DM54LS240J/883

Manufacturer: NS

Octal TRI-STATE Buffer/Line Driver/Line Receiver (Inverting)

Partnumber Manufacturer Quantity Availability
DM54LS240J/883,DM54LS240J883 NS 20 In Stock

Description and Introduction

Octal TRI-STATE Buffer/Line Driver/Line Receiver (Inverting) The DM54LS240J/883 is a part manufactured by National Semiconductor (NS). Here are its specifications:

1. **Type**: Octal Buffer/Line Driver with 3-State Outputs
2. **Technology**: LS (Low-Power Schottky) TTL
3. **Package**: J (Ceramic DIP)
4. **Operating Temperature**: Military-grade (-55°C to +125°C)
5. **Supply Voltage (VCC)**: 4.75V to 5.25V
6. **Output Current (High/Low)**: ±15mA / 24mA
7. **Propagation Delay**: Typically 12ns
8. **Input/Output Compatibility**: TTL
9. **Number of Channels**: 8 (Octal)
10. **Output Type**: 3-State (High, Low, High-Impedance)
11. **Qualification**: MIL-PRF-38535 Class B (883B)  
12. **Pin Count**: 20  

This part is designed for high-reliability applications, including military and aerospace systems.

Partnumber Manufacturer Quantity Availability
DM54LS240J/883,DM54LS240J883 NS 84 In Stock

Description and Introduction

Octal TRI-STATE Buffer/Line Driver/Line Receiver (Inverting) The DM54LS240J/883 is a part manufactured by National Semiconductor (NS). It is a part of the 54LS series, which is a military-grade, radiation-hardened version of the 74LS series.  

Key specifications:  
- **Function**: Octal Buffer/Line Driver with 3-State Outputs (Inverting)  
- **Logic Family**: LS (Low-Power Schottky)  
- **Package**: 20-pin Ceramic DIP (Dual In-line Package)  
- **Operating Temperature Range**: -55°C to +125°C (military-grade)  
- **Supply Voltage (Vcc)**: 4.5V to 5.5V  
- **Output Current (High/Low)**: ±15mA (max)  
- **Propagation Delay**: Typically 15ns  
- **Radiation Hardened**: Qualified for MIL-STD-883  
- **Output Type**: 3-State (Tri-State)  

This part is designed for high-reliability applications, including aerospace and defense systems.

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