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Texas Instruments CD54HC02 / CD74HC02 / CD54HCT02 / CD74HCT02 Quad Two-Input NOR Gate Datasheet
The CD54HC02, CD74HC02, CD54HCT02 and CD74HCT02 are high‑speed CMOS quad two‑input NOR gates offered by Texas Instruments. They feature buffered inputs, low propagation delay, and the ability to drive up to 10 LSTTL loads, making them suitable for a wide range of digital logic applications.
The datasheet provides full pin‑out diagrams, absolute maximum ratings, DC electrical specifications, switching characteristics, and mechanical package dimensions for the 14‑lead PDIP, SOIC and CERDIP versions. Key performance figures such as typical propagation delay, operating temperature range, and supply voltage limits are listed for both HC and HCT families.
Covers: Features · Pinout · Absolute Maximum Ratings · DC Electrical Specifications · Switching Specifications · Ordering Information
Latest CD54HC02 manuals
Texas Instruments CD54HC02 / CD74HC02 / CD54HCT02 / CD74HCT02 Quad Two-Input NOR Gate Datasheet
Datasheet 9 pages · 138 KB · ENDatasheet for Texas Instruments CD54HC02, CD74HC02, CD54HCT02, and CD74HCT02 quad two‑input NOR gates, detailing specifications, pinouts, and electrical…
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Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in CD54HC02 manuals
What is the typical propagation delay of the CD54HC02?
The typical propagation delay is 7 ns at Vcc = 5 V, CL = 15 pF, and a temperature of 25 °C.
From: Texas Instruments CD54HC02 / CD74HC02 / CD54HCT02 / CD74HCT02 Quad Two-Input NOR Gate Datasheet
What temperature range can the device operate in?
The device is rated for operation from –55 °C up to 125 °C.
From: Texas Instruments CD54HC02 / CD74HC02 / CD54HCT02 / CD74HCT02 Quad Two-Input NOR Gate Datasheet
