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74HC27D

nexperia
Part Number 74HC27D
Manufacturer nexperia
Description Triple 3-input NOR gate
Published Dec 27, 2020
Detailed Description 74HC27; 74HCT27 Triple 3-input NOR gate Rev. 6 — 10 September 2020 Product data sheet 1. General description The 74HC2...
Datasheet PDF File 74HC27D PDF File

74HC27D
74HC27D


Overview
74HC27; 74HCT27 Triple 3-input NOR gate Rev.
6 — 10 September 2020 Product data sheet 1.
General description The 74HC27; 74HCT27 is a triple 3-input NOR gate.
Inputs include clamp diodes.
This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
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 • Complies with JEDEC standards: • JESD8C (2.
7 V to 3.
6 V) • JESD7A (2.
0 V to 6.
0 V) • Input levels: • For 74HC27: CMOS level • For 74HCT27: TTL level • ESD protection: • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V • Multiple package options • 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 74HC27D -40 °C to +125 °C SO14 plastic small outline package; 14 leads; body width 3.
9 mm SOT108-1 74HCT27D 74HC27PW -40 °C to +125 °C 74HCT27PW TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.
4 mm SOT402-1 74HC27BQ -40 °C to +125 °C 74HCT27BQ DHVQFN14 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.
5 × 3 × 0.
85 mm SOT762-1 Nexperia 4.
Functional diagram 1 1A 2 1B 13 1C 3 2A 4 2B 5 2C 9 3A 10 3B 11 3C 1Y 12 2Y 6 3Y 8 mna936 Fig.
1.
Logic symbol 1 ≥1 2 12 13 3 ≥1 4 6 5 9 ≥1 10 8 11 mna935 Fig.
2.
IEC logic symbol 5.
Pinning information 74HC27; 74HCT27 Triple 3-input NOR gate A B Y C mna937 Fig.
3.
Logic diagram (one gate) 5.
1.
Pinning 74HC27 74HCT27 1A 1 1B 2 2A 3 2B 4 2C 5 2Y 6 GND 7 14 VCC 13 1C 12 1Y 11 3C 10 3B 9 3A 8 3Y 001aag759 Fig.
4.
Pin configuration SOT108-1 (SO14) and SOT402-1 (TSSOP14) 5.
2.
Pin description Table 2.
Pin description Symbol 1A, 2A, 3A 1B, 2B, 3B 1C, 2C, 3C 1Y, 2Y, 3Y GND VCC Pin 1, 3, 9 2, 4, 10 13,...


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