74AC02, 74ACT02 Quad 2-Input NOR Gate January 2008 74AC02, 74ACT02 Quad 2-Input NOR Gate Features General Description I reduced by 50% on 74AC02 only The AC02/ACT02 contains four, 2-input NOR gates. CC Outputs source/sink 24mA ACT02 has TTL-compatible inputs Ordering Information Package Order Number Number Package Description 74AC02SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74AC02SJ M14D 14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide 74AC02MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide 74AC02PC N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide 74ACT02SC M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74ACT02MTC MTC14 14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Device also available in Tape and Reel. Specify by appending suffix letter X to the ordering number. All packages are lead free per JEDEC: J-STD-020B standard. Connection Diagram Logic Symbol IEEE/IEC Pin Description Pin Names Description A , B Inputs n n O Outputs n 1988 Fairchild Semiconductor Corporation www.fairchildsemi.com 74AC02, 74ACT02 Rev. 1.5.174AC02, 74ACT02 Quad 2-Input NOR Gate Absolute Maximum Ratings Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be operable above the recommended operating conditions and stressing the parts to these levels is not recommended. In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability. The absolute maximum ratings are stress ratings only. Symbol Parameter Rating V Supply Voltage 0.5V to +7.0V CC DC Input Diode Current I IK V 20mA = 0.5V I = V + 0.5V +20mA V I CC V DC Input Voltage 0.5V to V + 0.5V I CC I DC Output Diode Current OK = 0.5V 20mA V O V = V + 0.5V +20mA O CC V DC Output Voltage 0.5V to V + 0.5V O CC DC Output Source or Sink Current 50mA I O I or I DC V or Ground Current per Output Pin 50mA CC GND CC T Storage Temperature 65C to +150C STG Junction Temperature 140C T J Recommended Operating Conditions The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not recommend exceeding them or designing to absolute maximum ratings. Symbol Parameter Rating V Supply Voltage CC AC 2.0V to 6.0V ACT 4.5V to 5.5V Input Voltage 0V to V V I CC V Output Voltage 0V to V O CC T Operating Temperature 40C to +85C A V / t Minimum Input Edge Rate, AC Devices: 125mV/ns V from 30% to 70% of V , V 3.3V, 4.5V, 5.5V IN CC CC V / t Minimum Input Edge Rate, ACT Devices: 125mV/ns V from 0.8V to 2.0V, V 4.5V, 5.5V IN CC 1988 Fairchild Semiconductor Corporation www.fairchildsemi.com 74AC02, 74ACT02 Rev. 1.5.1 2