Product Summary

The 74HC27D is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). The 74HC27D provides the 3-input NOR function.

Parametrics

74HC27D absolute maximum ratings: (1)supply voltage, VCC: -0.5 to +7 V; (2)input clamping current VI < -0.5 V or VI > VCC + 0.5 V, IIK: ±20 mA; (3)output clamping current VO < -0.5 V or VO > VCC + 0.5 V, IOK: ±20 mA; (4)output current -0.5 V < VO < VCC + 0.5 V, IO: ±25 mA; (5)supply current, ICC: 50 mA; (6)ground current, IGND: -50mA; (7)storage temperature, Tstg: -65 to +150℃.

Features

74HC27D features: (1)Multiple package options; (2)Complies with JEDEC standard no. 7A; (3)ESD protection: HBM JESD22-A114E exceeds 2000 V; MM JESD22-A115-A exceeds 200 V; (4)Specified from -40℃ to +85℃ and from -40℃ to +125℃.

Diagrams

74HC27D block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
74HC27D,653
74HC27D,653
NXP Semiconductors
Gates (AND / NAND / OR / NOR) TRP 3-INPUT NOR GATE
Data Sheet
0-1: $0.10
1-25: $0.08
25-100: $0.08
100-250: $0.07
74HC27DB,112
74HC27DB,112
NXP Semiconductors
Gates (AND / NAND / OR / NOR) TRIPLE 3-INPUT NOR
Data Sheet
0-1: $0.37
1-25: $0.32
25-100: $0.27
100-250: $0.24
74HC27DB,118
74HC27DB,118
NXP Semiconductors
Gates (AND / NAND / OR / NOR) TRIPLE 3-INPUT NOR
Data Sheet
0-1: $0.37
1-25: $0.32
25-100: $0.27
100-250: $0.24
74HC27D,652
74HC27D,652
NXP Semiconductors
Gates (AND / NAND / OR / NOR) TRIPLE 3-IN NOR GATE
Data Sheet
0-1: $0.06
1-25: $0.05
25-100: $0.05
100-250: $0.05