74HC27 PDF File ( Datasheet )

INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC, HCT, HCU, HCMOS Logic Family Specifications The IC06 74HC, HCT, HCU, HCMOS Logic Package Information The IC06 74HC, HCT, HCU, HCMOS Logic Package Outlines 74HC, HCT27 Triple 3-input NOR gate Product speci cation File under Integrated Circuits, IC06 December 1990 Philips Semiconductors Product speci cation Triple 3-input NOR gate FEATURES Output capability: standard ICC category: SSI GENERAL D

74HC27; 74HCT27 Triple 3-input NOR gate Rev. 4 5 June 2013 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 Complies with JEDEC standard no. 7A 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 Multipl