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SN74LVC14AD from TI,Texas Instruments

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SN74LVC14AD

Manufacturer: TI

Hex Schmitt-Trigger Inverter

Partnumber Manufacturer Quantity Availability
SN74LVC14AD TI 3843 In Stock

Description and Introduction

Hex Schmitt-Trigger Inverter The SN74LVC14AD is a hex Schmitt-trigger inverter manufactured by Texas Instruments (TI). Here are its specifications, descriptions, and features:

### **Specifications:**  
- **Logic Type:** Hex Inverter with Schmitt-Trigger Inputs  
- **Number of Channels:** 6  
- **Supply Voltage Range:** 1.65V to 5.5V  
- **Input Voltage Range:** 0V to 5.5V  
- **Output Voltage Range:** 0V to VCC  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 4.3ns (typical at 3.3V)  
- **Operating Temperature Range:** -40°C to +125°C  
- **Package Type:** SOIC-14  

### **Descriptions:**  
- The SN74LVC14AD is a CMOS logic device with six independent Schmitt-trigger inverters.  
- It features hysteresis for improved noise immunity and signal conditioning.  
- Designed for operation in a wide voltage range (1.65V to 5.5V), making it suitable for mixed-voltage applications.  

### **Features:**  
- **Schmitt-Trigger Inputs:** Ensures clean output transitions even with slow or noisy input signals.  
- **Wide Operating Voltage Range:** Supports 1.65V to 5.5V, compatible with TTL and CMOS levels.  
- **Low Power Consumption:** Typical ICC of 10µA (static).  
- **High Drive Outputs:** ±24mA output drive at 3.3V.  
- **ESD Protection:** Exceeds 2000V HBM per JESD 22.  
- **Latch-Up Performance:** Exceeds 250mA per JESD 17.  

This information is based solely on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Hex Schmitt-Trigger Inverter

Alternative Part Number

  • MC74LCX14DR2G --: Hex inverting Schmitt trigger in the same LVC/LCX logic family with comparable 2.3-3.6V supply range and pin-compatible SOIC package.
  • 74LVC14APW,118 --: Direct functional equivalent hex Schmitt-trigger inverter with similar propagation delay and drive strength, available in TSSOP.
  • CD74HC14M --: Hex Schmitt-trigger inverter from TI's HC family, wider supply range and slower speed but a common drop-in for general-purpose signal conditioning.
  • 74LVC14AD,118 --: Same LVC14 Schmitt-trigger inverter function in SOIC-14 with matching pinout and voltage range; a well-established alternate source for the TI device.

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