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SN74LS33DR from TI,Texas Instruments

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SN74LS33DR

Manufacturer: TI

Quad 2-input positive-NOR buffers with open collector outputs

Partnumber Manufacturer Quantity Availability
SN74LS33DR TI 1174 In Stock

Description and Introduction

Quad 2-input positive-NOR buffers with open collector outputs The SN74LS33DR is a quad 2-input NOR gate buffer manufactured by Texas Instruments (TI).  

**Specifications:**  
- **Logic Type:** NOR Gate  
- **Number of Circuits:** 4  
- **Number of Inputs:** 2 per gate  
- **Supply Voltage (VCC):** 4.75V to 5.25V  
- **Operating Temperature Range:** 0°C to 70°C  
- **Package:** SOIC-14  
- **Output Type:** Open Collector  
- **Propagation Delay (Max):** 22 ns  
- **Current - Output High (IOH):** -0.4 mA  
- **Current - Output Low (IOL):** 8 mA  

**Descriptions:**  
The SN74LS33DR is a low-power Schottky (LS) logic device that integrates four independent 2-input NOR gates with open-collector outputs. It is designed for general-purpose logic applications.  

**Features:**  
- Open-collector outputs for wired-AND applications  
- Low power consumption  
- High noise immunity  
- Compatible with TTL inputs  
- Standard pin configuration  

This information is sourced from Texas Instruments' official documentation.

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