IC Phoenix logo

Home ›  S  › S46 > SN54LS12J

SN54LS12J from TM

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

SN54LS12J

Manufacturer: TM, TI

TRIPLE 3-INPUT NAND GATE

Partnumber Manufacturer Quantity Availability
SN54LS12J TM, TI 60 In Stock

Description and Introduction

TRIPLE 3-INPUT NAND GATE The SN54LS12J is a triple 3-input positive-NAND gate manufactured by Texas Instruments (TI). Below are its specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Logic Type:** NAND Gate  
- **Number of Circuits:** 3  
- **Number of Inputs per Gate:** 3  
- **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)  
- **Package / Case:** 14-CDIP  
- **Mounting Type:** Through Hole  
- **Propagation Delay Time (tpd):** Typically 15ns at 5V  
- **Output Current:** 8mA (High-Level), 16mA (Low-Level)  
- **Power Dissipation:** 22mW per gate (typical)  

### **Descriptions:**  
- The SN54LS12J is a high-speed TTL logic gate with three independent 3-input NAND gates.  
- It is part of the SN54LS series, designed for military and high-reliability applications.  
- The device operates with standard TTL logic levels and is compatible with other LS-TTL families.  

### **Features:**  
- **High-Speed Operation:** Low propagation delay for improved performance.  
- **Wide Operating Temperature Range:** Suitable for harsh environments.  
- **Low Power Consumption:** Optimized for power efficiency.  
- **Schottky-Clamped Inputs:** Reduces storage time for faster switching.  
- **Balanced Propagation Delays:** Ensures consistent performance across gates.  
- **High Noise Immunity:** Reduces susceptibility to signal interference.  

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

Application Scenarios & Design Considerations

TRIPLE 3-INPUT NAND GATE

Alternative Part Number

  • DM54LS12J --: Direct equivalent dual 3-input NAND gate with Schmitt trigger in the same LS TTL family, widely available and pin-compatible.
  • MC54LS12J --: Same LS12 function and ceramic DIP package, a common second-source alternative with matching electrical characteristics.
  • SN74LS12N --: Same LS12 logic function in a commercial-grade plastic DIP package, suitable when the military temperature range is not required.

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips