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SN74LV02AD from TI&BB,Texas Instruments

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SN74LV02AD

Manufacturer: TI&BB

Quadruple 2-Input Positive-Nor Gates

Partnumber Manufacturer Quantity Availability
SN74LV02AD TI&BB 1 In Stock

Description and Introduction

Quadruple 2-Input Positive-Nor Gates The SN74LV02AD is a quad 2-input positive-NOR gate manufactured by Texas Instruments (TI) and Burr-Brown (BB).  

### **Specifications:**  
- **Logic Type:** Quad 2-Input Positive-NOR Gate  
- **Supply Voltage Range:** 2 V to 5.5 V  
- **High Noise Immunity:** CMOS technology  
- **Low Power Consumption:** Typical ICC of 2 µA at 5 V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Output Drive Capability:** ±24 mA at 3.3 V  
- **Propagation Delay:** 7.5 ns (max) at 5 V  
- **Package Type:** SOIC-14  

### **Descriptions & Features:**  
- **Functionality:** Performs the Boolean NOR function (Y = A + B).  
- **Wide Voltage Range:** Operates from 2 V to 5.5 V, making it compatible with 3.3 V and 5 V systems.  
- **Low Power CMOS:** Ensures minimal power dissipation.  
- **Balanced Propagation Delays:** Optimized for high-speed operation.  
- **High Output Drive:** Supports direct interfacing with TTL inputs.  
- **ESD Protection:** Exceeds 2000 V per JESD 22.  

This device is commonly used in digital logic applications requiring NOR gate functionality with low power consumption and high noise immunity.

Application Scenarios & Design Considerations

Quadruple 2-Input Positive-Nor Gates

Alternative Part Number

  • 74LVC02AD --: Quad 2-input NOR gate in SO-14 with similar low-voltage CMOS logic and comparable speed, a common cross-series substitute for the LV02A function.
  • MC74LCX02DR2G --: Quad 2-input NOR gate in SOIC-14 with low-voltage CMOS operation and similar drive characteristics, suitable as a functional replacement.
  • 74HC02D --: Widely available quad 2-input NOR gate in SO-14; slightly different speed and voltage range but pin-compatible and often used where LV02A is unavailable.

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