SN74HC02D Datasheet | Texas Instruments

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 pared 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) 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...