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CD74AC02

ACTIVE

4-ch, 2-input, 1.5-V to 5.5-V NOR gates

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Data sheet

CD74AC02

ACTIVE
Data sheet Order now

Product details

Technology family AC Number of channels 4 Inputs per channel 2 IOL (max) (mA) 24 IOH (max) (mA) -24 Output type Push-Pull Input type Standard CMOS Features Standard speed (tpd > 50ns) Data rate (max) (Mbps) 100 Rating Catalog Operating temperature range (°C) -55 to 125
Technology family AC Number of channels 4 Inputs per channel 2 IOL (max) (mA) 24 IOH (max) (mA) -24 Output type Push-Pull Input type Standard CMOS Features Standard speed (tpd > 50ns) Data rate (max) (Mbps) 100 Rating Catalog Operating temperature range (°C) -55 to 125
WQFN (BQA) 14 7.5 mm² (3 mm × 2.5 mm) SOIC (D) 14 51.9 mm² (8.65 mm × 6 mm) TSSOP (PW) 14 32 mm² (5 mm × 6.4 mm) PDIP (N) 14 181.42 mm² (19.3 mm × 9.4 mm)
  • 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
    • Fanout to 15 F devices
  • SCR-latchup-resistant CMOS process and circuit design
  • Exceeds 2kV ESD protection per MIL-STD-883, method 3015
  • 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
    • Fanout to 15 F devices
  • SCR-latchup-resistant CMOS process and circuit design
  • Exceeds 2kV ESD protection per MIL-STD-883, method 3015

The ’AC02 devices contain four independent 2-input NOR gates that perform the Boolean function Y = A•B or Y = A + B in positive logic.

The ’AC02 devices contain four independent 2-input NOR gates that perform the Boolean function Y = A•B or Y = A + B in positive logic.
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Technical documentation

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* Data sheet CDx4AC02 Quadruple 2-Input Positive-NOR Gates datasheet (Rev. E) PDF | HTML Apr 10, 2025

Design & development

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Evaluation board

14-24-LOGIC-EVM — Logic product generic evaluation module for 14-pin to 24-pin D, DB, DGV, DW, DYY, NS and PW packages

The 14-24-LOGIC-EVM evaluation module (EVM) is designed to support any logic device that is in a 14-pin to 24-pin D, DW, DB, NS, PW, DYY or DGV package,

User guide: PDF | HTML
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Simulation model

CD74AC02 Behavioral SPICE Model

SCHM034.ZIP (7 KB) - PSpice model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
WQFN (BQA) 14 Ultra Librarian
SOIC (D) 14 Ultra Librarian
TSSOP (PW) 14 Ultra Librarian
PDIP (N) 14 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

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