74LV02A Quad 2-input NOR gate Rev. 1 19 December 2018 Product data sheet 1. General description The 74LV02A is a quad 2-input NOR gate. Inputs are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. This device is fully specified for partial power down applications using I . The I circuitry OFF OFF disables the output, preventing the potentially damaging backflow current through the device when it is powered down. 2. Features and benefits Wide supply voltage range from 2.0 V to 5.5 V Maximum t of 10 ns at 5 V pd Typical V < 0.8 V at V = 3.3 V, T = 25 C OL(p) CC amb Typical V > 2.3 V at V = 3.3 V, T = 25 C OH(v) CC amb Supports mixed-mode voltage operation on all ports I circuitry provides partial Power-down mode operation OFF Latch-up performance exceeds 250 mA per JESD 78 Class II ESD protection: MM: MM JESD22-A115-B exceeds 200 V HBM: ANSI/ESDA/JEDEC JS-001 Class 3A exceeds 4 kV CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 2 kV Specified from -40 C to +85 C and from -40 C to +125 C 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LV02APW -40 C to +125 C TSSOP14 plastic thin shrink small outline package 14 leads SOT402-1 body width 4.4 mmNexperia 74LV02A Quad 2-input NOR gate 4. Functional diagram 2 1 1 3 5 1 4 2 1A 1 6 1Y 3 1B 5 2A 4 2Y 8 6 2B 1 10 9 8 3A 10 3Y 9 3B A 11 11 4A 1 4Y 13 13 Y 12 4B 12 B mna216 mna217 mna215 Fig. 1. Logic symbol Fig. 2. IEC logic symbol Fig. 3. Logic diagram (one gate) 5. Pinning information 5.1. Pinning 74LV02A 1 14 1Y V CC 2 13 1A 4Y 1B 3 12 4B 4 11 2Y 4A 5 10 2A 3Y 2B 6 9 3B 7 GND 8 3A aaa-029452 Fig. 4. Pin configuration SOT402-1 (TSSOP14) 5.2. Pin description Table 2. Pin description Symbol Pin Description 1A, 2A, 3A, 4A 2, 5, 8, 11 data input 1B, 2B, 3B, 4B 3, 6, 9, 12 data input 1Y, 2Y, 3Y, 4Y 1, 4, 10, 13 data output GND 7 ground (0 V) V 14 supply voltage CC 74LV02A All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2018. All rights reserved Product data sheet Rev. 1 19 December 2018 2 / 10