74HCT1G02GV,125

74HC1G02 74HCT1G02 2-input NOR gate Rev. 04 11 July 2007 Product data sheet 1. General description 74HC1G02 and 74HCT1G02 are high speed Si-gate CMOS devices. They provide a 2-input NOR function. The HC device has CMOS input switching levels and supply voltage range 2 V to 6 V. The HCT device has TTL input switching levels and supply voltage range 4.5 V to 5.5 V. The standard output currents are half those of the 74HC02 and 74HCT02. 2. Features n Symmetrical output impedance n High noise immunity n Low power dissipation n Balanced propagation delays n SOT353-1 and SOT753 package options 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74HC1G02GW -40 C to +125 C TSSOP5 plastic thin shrink small outline package 5 leads SOT353-1 body width 1.25 mm 74HCT1G02GW 74HC1G02GV -40 C to +125 C SC-74A plastic surface-mounted package 5 leads SOT753 74HCT1G02GV 4. Marking Table 2. Marking codes Type number Marking 74HC1G02GW HB 74HCT1G02GW TB 74HC1G02GV H02 74HCT1G02GV T0274HC1G02 74HCT1G02 Nexperia 2-input NOR gate 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 74HC1G02 74HCT1G02 BV1 5 CC A 2 GND 3 4 Y 001aaf085 Fig 4. Pin conguration 6.2 Pin description Table 3. Pin description Symbol Pin Description B 1 data input A 2 data input GND 3 ground (0 V) Y 4 data output V 5 supply voltage CC 7. Functional description Table 4. Function table H = HIGH voltage level L = LOW voltage level Inputs Output A B Y LLH LH L HL L HHL 74HC HCT1G02 4 Nexperia B.V. 2017. All rights reserved Product data sheet Rev. 04 11 July 2007 2 of 10