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SN74ACT14D from TI,Texas Instruments

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SN74ACT14D

Manufacturer: TI

Hex Schmitt-Trigger Inverters

Partnumber Manufacturer Quantity Availability
SN74ACT14D TI 253 In Stock

Description and Introduction

Hex Schmitt-Trigger Inverters The SN74ACT14D is a hex inverter Schmitt-trigger IC manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Inverter Schmitt Trigger  
- **Number of Circuits:** 6  
- **Supply Voltage Range:** 4.5V to 5.5V  
- **High-Level Output Current:** -24mA  
- **Low-Level Output Current:** 24mA  
- **Propagation Delay Time:** 8.5ns (max) at 5V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package / Case:** SOIC-14  
- **Mounting Type:** Surface Mount  

### **Descriptions:**  
The SN74ACT14D contains six independent Schmitt-trigger inverters. It converts slowly changing input signals into sharply defined, jitter-free output signals.  

### **Features:**  
- **Schmitt-Trigger Inputs:** Allows for noise immunity and hysteresis  
- **Balanced Propagation Delays:** Ensures consistent timing  
- **Wide Operating Voltage Range:** 4.5V to 5.5V  
- **High Noise Immunity:** Typical of CMOS devices  
- **Low Power Consumption:** Optimized for efficiency  
- **TTL-Compatible Inputs:** Works with TTL logic levels  

This device is commonly used in signal conditioning, debouncing switches, and noise filtering applications.

Application Scenarios & Design Considerations

Hex Schmitt-Trigger Inverters

Alternative Part Number

  • MC74ACT14DR2G --: Hex Schmitt-trigger inverter in the same ACT logic family with matching 4.5-5.5V supply and pinout, available in SOIC-14, a direct functional drop-in.
  • 74ACT14SC --: Equivalent ACT-family hex Schmitt-trigger inverter in SOIC-14 with identical thresholds and drive, suitable as a pin-compatible replacement.
  • CD74ACT14M --: Same ACT Schmitt-trigger inverter function from TI's CD74 series in SOIC-14, offering identical electrical characteristics with a different series prefix.

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