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SN54HC251J from TI,Texas Instruments

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SN54HC251J

Manufacturer: TI

Data Selectors/Multiplexers With 3-State Outputs

Partnumber Manufacturer Quantity Availability
SN54HC251J TI 635 In Stock

Description and Introduction

Data Selectors/Multiplexers With 3-State Outputs The SN54HC251J is a high-speed CMOS logic 8-input multiplexer manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Logic Type:** 8-Input Multiplexer  
- **Technology:** High-Speed CMOS (HC)  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -55°C to 125°C (Military Grade)  
- **Package Type:** Ceramic DIP (CDIP)  
- **Number of Channels:** 1  
- **Output Type:** Tri-State  
- **Propagation Delay:** Typically 13 ns at 5V  
- **Input Capacitance:** 3.5 pF (Typical)  
- **Current - Output High, Low:** ±7.8 mA  

### **Descriptions:**  
The SN54HC251J is a high-speed CMOS 8-input digital multiplexer with 3-state outputs. It selects one of eight binary data inputs and routes it to the output based on the select inputs (S0, S1, S2). The output can be placed in a high-impedance state using the Output Enable (OE) input.  

### **Features:**  
- **Wide Operating Voltage Range:** 2V to 6V  
- **Low Power Consumption:** HC technology ensures low static and dynamic power dissipation.  
- **High Noise Immunity:** CMOS design provides strong noise resistance.  
- **Tri-State Outputs:** Allows bus-oriented applications.  
- **Balanced Propagation Delays:** Ensures consistent timing performance.  
- **Military Temperature Range:** Suitable for harsh environments.  

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

Partnumber Manufacturer Quantity Availability
SN54HC251J MOT 14 In Stock

Description and Introduction

Data Selectors/Multiplexers With 3-State Outputs The SN54HC251J is a high-speed CMOS logic 8-input multiplexer manufactured by **MOT (Motorola)**.  

### **Specifications:**  
- **Logic Type:** 8-Input Multiplexer  
- **Technology:** High-Speed CMOS (HC)  
- **Supply Voltage Range:** 2V to 6V  
- **Operating Temperature Range:** -55°C to +125°C (Military Grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Number of Channels:** 1  
- **Output Type:** Tri-State (3-State)  
- **Propagation Delay:** Typically 13ns at 5V  
- **Input Current (Max):** ±1µA  
- **Output Current (Max):** ±25mA  

### **Descriptions:**  
The SN54HC251J is a high-speed CMOS 8-input digital multiplexer with a common select input (S0, S1, S2) and a tri-state output. It is designed for military and high-reliability applications, featuring wide operating voltage and temperature ranges.  

### **Features:**  
- **Low Power Consumption:** Typical ICC of 80µA  
- **High Noise Immunity:** CMOS technology ensures robust performance  
- **Tri-State Output:** Allows bus-oriented applications  
- **Wide Operating Voltage:** Compatible with TTL levels at 5V  
- **High-Speed Operation:** Suitable for high-performance digital systems  

This part is part of the **SN54HC series**, indicating military-grade specifications.

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