Texas Instruments CD74AC02 Quad 2-Input NOR Gates
Texas Instruments CD74AC02 Quad 2-Input NOR Gates contain four independent 2-input NOR gates that perform the Boolean function Y = A • B or Y = A + B in positive logic. These devices have a 1.5V to 5.5V supply voltage range and offer balanced noise immunity at 30% of the supply voltage. The Texas Instruments CD74AC02 devices have a ±24mA output drive current that can fanout to 15 F devices.
Features
- AC types feature 1.5V to 5.5V operation and balanced noise immunity at 30% of the supply voltage
- Speed of bipolar F, AS, and S, with significantly reduced power consumption
- Balanced propagation delays
- ±24mA output drive current that can fanout to 15 F devices
- SCR-latch-up-resistant CMOS process and circuit design
Applications
- Basic logic operations
- Digital signal processing
- Microcontroller and microprocessor systems
- Oscillators and pulse generators
- State machines and control logic
- Logic inversion and combination
Additional Resources
- Application Note: Designing With Logic
- Application Note: Implications of Slow or Floating CMOS Inputs
- Application Note: Understanding and Interpreting Standard-Logic Data Sheets
- Application Note: Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc
- Selection Guide: Logic Guide
- User Guide: LOGIC Pocket Data Book
Block Diagram & Function Table
Development Tool
Texas Instruments 14-24-LOGIC-EVM Logic Evaluation Module (EVM)
Generic evaluation module developed to support any TI logic leaded device in a 14 to 24 pin count.
發佈日期: 2025-07-07
| 更新日期: 2025-07-17