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SN74LS14NSR from TI,Texas Instruments

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SN74LS14NSR

Manufacturer: TI

Hex schmitt-trigger inverters 14-SO 0 to 70

Partnumber Manufacturer Quantity Availability
SN74LS14NSR TI 28000 In Stock

Description and Introduction

Hex schmitt-trigger inverters 14-SO 0 to 70 The SN74LS14NSR is a hex Schmitt-trigger inverter manufactured by Texas Instruments (TI).  

### **Specifications:**  
- **Logic Type:** Inverter  
- **Number of Circuits:** 6  
- **Supply Voltage Range (VCC):** 4.75V to 5.25V  
- **High-Level Input Voltage (VIH):** 2V (min)  
- **Low-Level Input Voltage (VIL):** 0.8V (max)  
- **High-Level Output Voltage (VOH):** 2.7V (min at IOH = -400µA)  
- **Low-Level Output Voltage (VOL):** 0.5V (max at IOL = 8mA)  
- **Propagation Delay (tPLH, tPHL):** 15ns (typical at VCC = 5V, CL = 15pF)  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package Type:** SOIC-14  
- **Mounting Type:** Surface Mount  

### **Descriptions and Features:**  
- Contains six independent Schmitt-trigger inverters.  
- Provides hysteresis for slow or noisy input signals.  
- Typical hysteresis voltage: 0.9V (VCC = 5V).  
- Compatible with TTL input and output levels.  
- Low power consumption compared to standard TTL.  
- Designed for noise-immune operation in industrial and automotive applications.  

This information is based on the manufacturer's datasheet.

Application Scenarios & Design Considerations

Hex schmitt-trigger inverters 14-SO 0 to 70

Alternative Part Number

  • MC74LS14DR2G --: Hex Schmitt-trigger inverter in the same LS logic family with equivalent thresholds and drive, available in SOIC-14 and widely stocked as a direct functional replacement.
  • DM74LS14M --: Classic 74LS14 hex Schmitt inverter from a different series prefix, pin-compatible in SOIC-14 with comparable propagation delay and hysteresis.
  • SN74HC14DR --: CMOS hex Schmitt-trigger inverter in the same SOIC-14 footprint; lower power and wider supply range, suitable when LS-level drive is not critical.

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