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SN54122J from TI,Texas Instruments

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SN54122J

Manufacturer: TI

RETRIGGERABLE MONOSTABLE MULTIVIBRATORS

Partnumber Manufacturer Quantity Availability
SN54122J TI 100 In Stock

Description and Introduction

RETRIGGERABLE MONOSTABLE MULTIVIBRATORS The SN54122J is a monostable multivibrator (one-shot) manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Monostable Multivibrator  
- **Number of Circuits:** 1  
- **Output Type:** Standard  
- **Supply Voltage (VCC):** 4.5V to 5.5V  
- **Operating Temperature Range:** -55°C to +125°C  
- **Package / Case:** 16-CDIP (Ceramic Dual In-Line Package)  
- **Propagation Delay Time:** Typically 35ns  
- **Trigger Type:** Positive Edge, Negative Edge  

### **Descriptions:**  
The SN54122J is a retriggerable monostable multivibrator designed for precision timing applications. It features both positive and negative edge triggering, along with an internal timing resistor for simplified circuit design.  

### **Features:**  
- Retriggerable for extended pulse width  
- Internal timing resistor (2kΩ typical)  
- Adjustable output pulse width via external components  
- High noise immunity  
- Compatible with TTL logic levels  
- Wide operating temperature range for military applications  

This device is part of TI's SN54 series, which is designed for high-reliability and military-grade applications.  

(Note: The SN54122J is an older part and may not be recommended for new designs.)

Application Scenarios & Design Considerations

RETRIGGERABLE MONOSTABLE MULTIVIBRATORS

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