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SN54S124J from TI,Texas Instruments

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SN54S124J

Manufacturer: TI, TM

Dual Voltage-Controlled Oscillators
Partnumber Manufacturer Quantity Availability
SN54S124J TI, TM 60 In Stock

Description and Introduction

Dual Voltage-Controlled Oscillators The SN54S124J is a dual voltage-controlled oscillator (VCO) manufactured by Texas Instruments (TM).  

### **Specifications:**  
- **Technology Family:** SN54S (Schottky TTL)  
- **Operating Temperature Range:** -55°C to +125°C (Military-grade)  
- **Supply Voltage:** 5V (standard TTL levels)  
- **Output Frequency Range:** Adjustable via external components (varies with control voltage)  
- **Package Type:** Ceramic DIP (Dual In-line Package)  
- **Pin Count:** 16  

### **Descriptions:**  
- The SN54S124J is a monolithic dual VCO designed for precision frequency generation.  
- It is part of the 54-series, which is qualified for military and aerospace applications.  
- Each VCO can be independently controlled using external resistors and capacitors.  

### **Features:**  
- **Dual Independent VCOs:** Two oscillators in a single package.  
- **Wide Frequency Range:** Adjustable via external RC components.  
- **TTL-Compatible Outputs:** Ensures compatibility with standard logic levels.  
- **High Reliability:** Military-grade construction for harsh environments.  
- **Schottky Clamped:** Improves switching speed and reduces power dissipation.  

For exact performance parameters (such as frequency stability, control voltage range, and power consumption), refer to the official Texas Instruments datasheet.

Application Scenarios & Design Considerations

Dual Voltage-Controlled Oscillators

Alternative Part Number

  • MC3456P --: Dual voltage-controlled oscillator in a DIP package, functionally similar to the SN54S124 VCO, usable as a drop-in substitute in many designs.
  • NE566N --: Voltage-controlled oscillator IC with comparable frequency range and DIP pinout, suitable as an alternative oscillator solution.
  • LM566CN --: Classic VCO IC offering similar functionality and supply range, commonly used as a replacement for older VCO parts.
  • MC14538BCP --: Dual retriggerable monostable multivibrator with similar logic function and TTL-compatible inputs, widely available as a functional substitute.
  • CD74HC123E --: High-speed CMOS dual monostable multivibrator offering comparable timing and trigger functions with lower power consumption.
  • 74LS123 --: Dual retriggerable monostable multivibrator in the LS TTL family, pin-compatible in many designs and a common replacement for S-series logic.

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