View 74lvc27 3 datasheet:

INTEGRATED CIRCUITS 74LVC27 Triple 3-input NOR gate Product specification 1998 Apr 28 Supersedes data of 1998 Apr 06 IC24 Data Handbook Philips Semiconductors Philips Semiconductors Product specification Triple 3-input NOR gate 74LVC27 FEATURES DESCRIPTION The 74LVC27 is a high-performance, low-power, low-voltage Si-gate • Wide supply voltage: 1.2 to 3.6 V CMOS device and superior to most advanced CMOS compatible • In accordance with JEDEC standard no. 8-1A. TTL families. • Inputs accept voltages up to 5.5 V The 74LVC27 provides the 3-input NOR function. • CMOS low power consumption • Direct interface with TTL levels • Output capability: standard • ICC category: SSI QUICK REFERENCE DATA GND = 0 V; Tamb = 25°C; tr = tf ? 2.5 ns SYMBOL PARAMETER CONDITIONS TYPICAL UN