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SNJ54LS181J

Arithmetic Logic Units/Function Generators

Partnumber Manufacturer Quantity Availability
SNJ54LS181J 70 In Stock

Description and Introduction

Arithmetic Logic Units/Function Generators The SNJ54LS181J is a 4-bit arithmetic logic unit (ALU) manufactured by Texas Instruments. Below are the factual details about its specifications, descriptions, and features:

### **Manufacturer Specifications:**  
- **Manufacturer:** Texas Instruments  
- **Series:** 54LS  
- **Technology:** Low-Power Schottky (LS)  
- **Package:** Ceramic DIP (Dual In-line Package)  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Supply Voltage:** 4.5V to 5.5V  
- **Logic Family:** TTL (Transistor-Transistor Logic)  

### **Descriptions:**  
- The SNJ54LS181J is a 4-bit ALU capable of performing 16 binary arithmetic operations and 16 logic operations.  
- It is designed for high-reliability military and aerospace applications due to its rugged ceramic packaging and extended temperature range.  
- The device includes internal carry look-ahead for high-speed arithmetic operations.  

### **Features:**  
- **Arithmetic Operations:** Addition, subtraction, increment, decrement, and more.  
- **Logic Operations:** AND, OR, XOR, NOT, and others.  
- **Carry Look-Ahead:** Supports fast arithmetic processing.  
- **Parallel Processing:** Operates on two 4-bit input words.  
- **Control Inputs:** Selects between arithmetic and logic functions.  
- **Outputs:** Includes ripple carry and group carry signals for cascading multiple ALUs.  

This information is sourced from Texas Instruments' official documentation for the SNJ54LS181J.

Partnumber Manufacturer Quantity Availability
SNJ54LS181J TI 200 In Stock

Description and Introduction

Arithmetic Logic Units/Function Generators The **SNJ54LS181J** is a 4-bit arithmetic logic unit (ALU) manufactured by **Texas Instruments (TI)**.  

### **Key Specifications:**  
- **Function:** 4-bit Arithmetic Logic Unit (ALU)  
- **Logic Family:** LS (Low-Power Schottky)  
- **Operating Voltage:** 4.75V to 5.25V  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Pin Count:** 24  
- **Technology:** TTL (Transistor-Transistor Logic)  

### **Features:**  
- Performs 16 binary arithmetic operations  
- Executes 16 logic functions (AND, OR, XOR, etc.)  
- High-speed operation with low power consumption  
- Fully parallel operation for fast processing  
- Carry Lookahead for high-speed arithmetic functions  
- Compatible with other TTL families  

### **Applications:**  
- Military and aerospace systems  
- High-reliability computing  
- Embedded control systems  

This device is part of TI's **54-series**, which is designed for **military and harsh-environment applications**.

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