74AHCT1G02GW,125

74AHC1G02 74AHCT1G02 2-input NOR gate Rev. 8 11 January 2022 Product data sheet 1. General description The 74AHC1G02 74AHCT1G02 is a single 2-input NOR gate. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments. 2. Features and benefits Wide supply voltage range from 2.0 to 5.5 V Overvoltage tolerant inputs to 5.5 V High noise immunity CMOS low power dissipation Latch-up performance exceeds 100 mA per JESD 78 Class II Level A Symmetrical output impedance Balanced propagation delays Input levels: For 74AHC1G02: CMOS level For 74AHCT1G02: TTL level ESD protection: HBM JESD22-A114E: exceeds 2000 V MM JESD22-A115-A: exceeds 200 V CDM JESD22-C101C: exceeds 1000 V Specified from -40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74AHC1G02GW -40 C to +125 C TSSOP5 plastic thin shrink small outline package SOT353-1 5 leads body width 1.25 mm 74AHCT1G02GW 74AHC1G02GV -40 C to +125 C SC-74A plastic surface-mounted package 5 leads SOT753 74AHCT1G02GVNexperia 74AHC1G02 74AHCT1G02 2-input NOR gate 4. Marking Table 2. Marking codes Type number Marking 1 74AHC1G02GW AB 74AHC1G02GV A02 74AHCT1G02GW CB 74AHCT1G02GV C02 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code. 5. Functional diagram B 1 B 1 Y 4 1 4 Y 2 A 2 A mna103 mna104 mna105 Fig. 1. Logic symbol Fig. 2. IEC logic symbol Fig. 3. Logic diagram 6. Pinning information 6.1. Pinning 74AHC1G02 74AHCT1G02 B 1 5 V CC A 2 3 4 GND Y 001aaf095 Fig. 4. Pin configuration SOT353-1 (TSSOP5) and SOT753 (SC-74A) 6.2. Pin description Table 3. Pin description Symbol Pin Description B 1 data input B A 2 data input A GND 3 ground (0 V) Y 4 data output Y V 5 supply voltage CC 74AHC AHCT1G02 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2022. All rights reserved Product data sheet Rev. 8 11 January 2022 2 / 11