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SN74LV14ADBR from TI,Texas Instruments

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SN74LV14ADBR

Manufacturer: TI

Hex Schmitt-Trigger Inverters

Partnumber Manufacturer Quantity Availability
SN74LV14ADBR TI 1828 In Stock

Description and Introduction

Hex Schmitt-Trigger Inverters The SN74LV14ADBR is a hex Schmitt-trigger inverter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Hex Inverter  
- **Schmitt Trigger Input:** Yes  
- **Number of Circuits:** 6  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **High-Level Output Current:** -8 mA  
- **Low-Level Output Current:** 8 mA  
- **Propagation Delay Time (Max):** 12 ns at 5 V  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package:** SSOP (DBR), 14-pin  

### **Descriptions:**  
The SN74LV14ADBR is a hex inverter with Schmitt-trigger inputs, designed for 2-V to 5.5-V VCC operation. It features hysteresis for improved noise immunity and is suitable for wave shaping and signal conditioning applications.  

### **Features:**  
- Wide operating voltage range (2 V to 5.5 V)  
- Inputs accept voltages up to 5.5 V  
- Typical hysteresis of 0.8 V at VCC = 5 V  
- Supports mixed-mode voltage operation  
- Low power consumption  
- Balanced propagation delays  
- I/O tolerant to 5.5 V  

This device is commonly used in digital logic circuits, signal conditioning, and noise filtering applications.

Application Scenarios & Design Considerations

Hex Schmitt-Trigger Inverters

Alternative Part Number

  • MC74VHC14DTR2G --: Hex Schmitt-trigger inverter in the same VHC logic family with comparable 2-5.5V supply range and TSSOP package, a direct functional drop-in alternative to the LV14A.
  • 74VHC14MTCX --: Hex Schmitt-trigger inverter with similar speed and drive characteristics, available in TSSOP, suitable replacement when TI part is unavailable.
  • SN74AHC14PWR --: Same manufacturer hex Schmitt-trigger inverter in AHC family with similar threshold behavior, though in TSSOP package and slightly different voltage range, usable with minor design check.

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