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SN54S182J from TI,Texas Instruments

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SN54S182J

Manufacturer: TI, TM

Look-Ahead Carry Generators
Partnumber Manufacturer Quantity Availability
SN54S182J TI, TM 60 In Stock

Description and Introduction

Look-Ahead Carry Generators The SN54S182J is a carry look-ahead generator manufactured by Texas Instruments (TM).  

### **Specifications:**  
- **Logic Type:** Carry Look-Ahead Generator  
- **Number of Bits:** 4  
- **Supply Voltage Range (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 15ns (varies with conditions)  
- **Power Dissipation:** Low power Schottky (LS) technology  

### **Descriptions and Features:**  
- Designed to generate carry signals in high-speed arithmetic circuits.  
- Optimized for use with SN54/74S181 4-bit ALU (Arithmetic Logic Unit).  
- Provides fast carry propagation for improved performance in multi-bit adders.  
- Compatible with TTL (Transistor-Transistor Logic) levels.  
- Military-grade reliability for harsh environments.  

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

Application Scenarios & Design Considerations

Look-Ahead Carry Generators

Alternative Part Number

  • 74S182PC --: Same 74S-series lookahead carry generator function in a DIP package, pin-compatible with the SN54S182J for most logic designs.
  • MC54S182J --: Direct functional equivalent of the S182 carry lookahead generator in a ceramic DIP, matching the military temperature range of the original.
  • DM74S182N --: S-series carry lookahead generator with equivalent logic function and pinout, suitable as a commercial-grade drop-in replacement.
  • 54S182/BEA --: Same 54S-series look-ahead carry generator function with equivalent pinout and TTL Schottky speed, direct functional replacement.
  • N74S182N --: S-series carry look-ahead generator in DIP package; same logic function and compatible electrical characteristics for 54S182J substitution.
  • DM54S182J --: Military-temperature 54S182 carry look-ahead generator in ceramic DIP, matching function, pinout, and TTL Schottky family.

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