74HC2G02DC,125

74HC2G02 74HCT2G02 Dual 2-input NOR gate Rev. 6 26 July 2018 Product data sheet 1. General description The 74HC2G02 74HCT2G02 is a dual 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of V . CC 2. Features and benefits Wide supply voltage range from 2.0 V to 6.0 V Input levels: For 74HC2G02: CMOS level For 74HCT2G02: TTL level Symmetrical output impedance High noise immunity Complies with JEDEC standard no. 7A (4.5 V to 5.5 V) Low power dissipation Balanced propagation delays Multiple package options ESD protection: HBM JESD22-A114E exceeds 2000 V MM JESD22-A115-A exceeds 200 V Specified from -40 C to +85 C and -40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC2G02DP -40 C to +125 C TSSOP8 plastic thin shrink small outline package SOT505-2 8 leads body width 3 mm lead length 0.5 mm 74HCT2G02DP 74HC2G02DC -40 C to +125 C VSSOP8 plastic very thin shrink small outline package SOT765-1 8 leads body width 2.3 mm 74HCT2G02DC 4. Marking Table 2. Marking code Type number Marking code 1 74HC2G02DP H02 74HCT2G02DP T02 74HC2G02DC H02 74HCT2G02DC T02 1 The pin 1 indicator is located on the lower left corner of the device, below the marking code.Nexperia 74HC2G02 74HCT2G02 Dual 2-input NOR gate 5. Functional diagram 1 1A 1Y 1B B 2A 1 2Y Y 2B A 001aah780 001aah781 mna105 Fig. 1. Logic symbol Fig. 2. IEC logic symbol Fig. 3. Logic diagram (one gate) 6. Pinning information 6.1. Pinning 74HC2G02 74HCT2G02 1A 1 8 V CC 1B 2 7 1Y 2Y 3 6 2B GND 4 5 2A 001aak016 Fig. 4. Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8) 6.2. Pin description Table 3. Pin description Symbol Pin Description 1A, 2A 1, 5 data input 1B, 2B 2, 6 data input GND 4 ground (0 V) 1Y, 2Y 7, 3 data output V 8 supply voltage CC 7. Functional description Table 4. Function table H = HIGH voltage level L = LOW voltage level. Input Output nA nB nY L L H L H L H L L H H L 74HC HCT2G02 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2018. All rights reserved Product data sheet Rev. 6 26 July 2018 2 / 12