SN74HC02N

www.ti.com SN74HC02, SN54HC02 SCLS076G – DECEMBER 1982 S– NRE7V4IHSECD0D2E,CSENM5B4EHR C200220 SCLS076G – DECEMBER 1982 – REVISED DECEMBER 2020 SNx4HC02 Quadruple 2-Input Positive-NOR Gates 1 Features Buffered inputs Wide operating voltage range: 2 V to 6 V Wide operating temperature range: –40°C to +85°C Supports fanout up to 10 LSTTL loads Significant power reduction compared to LSTTL logic ICs 2 Applications Alarm / tamper detect circuit S-R latch 3 Description This device contains four independent 2-input NOR gates. Each gate performs the Boolean function Y = A + B in positive logic. Device Information PART NUMBER PACKAGE(1) BODY SIZE (NOM) SN74HC02D SOIC (14) 8.65 mm × 3.90 mm SN74HC02DB SSOP (14) 6.20 mm × 5.30 mm SN74HC02N PDIP (14) 19.30 mm × 6.40 mm SN74HC02NS SO (14) 10.20 mm × 5.30 mm SN74HC02PW TSSOP (14) 5.00 mm × 4.40 mm SN54HC02J CDIP (14) 19.94 mm × 7.62 mm SN54HC02W CDIP (14) 9.20 mm × 6.29 mm SN54HC02FK LCCC (20) 8.89 mm × 8.89 mm (1) For all available packages, see the orderable addendum at the end of the data sheet. 1Y 1 1A 2 1B 3 2Y 4 2A 5 2B 6 GND 7 14 VCC 13 4Y 12 4B 11 4A 10 3Y 9 3B 8 3A Device functional pinout CopyrighAtn©I2M0P20OTReTxaAsNInTsNtruOmTeInCtsEInactotrhpeoreatnedd of this data sheet addresses availability, warranty, changes, use iSnusbamfeittyD-corcituicmael anpt pFleiceadtbioancsk, 1 intellectual property matters and other important disclaimers. PRODUCTION DAT...