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DM54S251J from NS,National Semiconductor

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DM54S251J

Manufacturer: NS

7 V, TRI-STATE 1 of 8 line data selector/multiplexer

Partnumber Manufacturer Quantity Availability
DM54S251J NS 92 In Stock

Description and Introduction

7 V, TRI-STATE 1 of 8 line data selector/multiplexer The DM54S251J is a 4-input multiplexer with three-state outputs manufactured by National Semiconductor (NS).  

**Key Specifications:**  
- **Logic Family:** 54S (Schottky TTL)  
- **Function:** 4-input multiplexer (2:1 MUX)  
- **Output Type:** Three-state (high-impedance when disabled)  
- **Supply Voltage (Vcc):** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C (military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Propagation Delay:** Typically 7.5 ns  
- **Power Dissipation:** ~300 mW  

This device is designed for high-speed digital applications where signal selection and bus driving are required.

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