74HCT03D,653

74HC03 74HCT03 Quad 2-input NAND gate open-drain output Rev. 6 10 August 2021 Product data sheet 1. General description The 74HC03 74HCT03 is a quad 2-input NAND gate with open-drain outputs. Inputs include clamp diodes that enable 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 CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Input levels: For 74HC03: CMOS level For 74HCT03: TTL level Complies with JEDEC standards: JESD8C (2.7 V to 3.6 V) JESD7A (2.0 V to 6.0 V) ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V 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 74HC03D -40 C to +125 C SO14 plastic small outline package 14 leads SOT108-1 body width 3.9 mm 74HCT03D 74HC03PW -40 C to +125 C TSSOP14 plastic thin shrink small outline package 14 leads SOT402-1 body width 4.4 mm 74HCT03PWNexperia 74HC03 74HCT03 Quad 2-input NAND gate open-drain output 4. Functional diagram 1 3 & 1 1A 2 1Y 3 2 1B 4 4 2A 6 & 2Y 6 5 5 2B Y 9 9 3A 8 3Y 8 & 10 3B 10 A 12 4A 12 4Y 11 11 & 13 4B 13 B GND mna212 aaa-008083 001aab715 Fig. 1. Logic symbol Fig. 2. IEC logic symbol Fig. 3. Logic diagram (one gate) 5. Pinning information 5.1. Pinning 74HC03 74HCT03 74HC03 74HCT03 1 14 1A V CC 1B 2 13 4B 1A 1 14 V CC 1Y 3 12 4A 1B 2 13 4B 1Y 3 12 4A 4 11 2A 4Y 2A 4 11 4Y 2B 5 10 3B 2B 5 10 3B 2Y 6 9 3A 6 9 2Y 3A GND 7 8 3Y GND 7 8 3Y aaa-008084 aaa-008085 Fig. 4. Pin configuration SOT108-1 (SO14) Fig. 5. Pin configuration SOT402-1 (TSSOP14) 5.2. Pin description Table 2. Pin description Symbol Pin Description 1A to 4A 1, 4, 9, 12 data input 1B to 4B 2, 5, 10, 13 data input 1Y to 4Y 3, 6, 8, 11 data output GND 7 ground (0 V) V 14 supply voltage CC 74HC HCT03 All information provided in this document is subject to legal disclaimers. Nexperia B.V. 2021. All rights reserved Product data sheet Rev. 6 10 August 2021 2 / 11