This part is a kind of semiconductor called 74HC00.

Function of this product has Quad 2-input NAND gate.

Manufacturers : Philips

Image and pinout :

Some of the text within the PDF file :

INTEGRATED CIRCUITS DATA SHEET 74HC00; 74HCT00 Quad 2-input NAND gate Product specification Supersedes data of 1997 Aug 26 2003 Jun 30 Philips Semiconductors Product specification Quad 2-input NAND gate FEATURES • Complies with JEDEC standard no. 8-1A • ESD protection: HBM EIA/JESD22-A114-A exceeds 2000 V MM EIA/JESD22-A115-A exceeds 200 V • Specified from −40 to +85 °C and −40 to +125 °C. QUICK REFERENCE DATA GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns. DESCRIPTION 74HC00; 74HCT00 The 74HC00/74HCT00 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. The 74HC00/74HCT00 provide the 2-input NAND function. TYPICAL SYMBOL tPHL/tPLH CI CPD Notes 1. CPD is used to determin [ ... ]

74HC00 PDF Datasheet Download