This part is a kind of semiconductor called 24C08A.

Function of this product has 2-Wire Serial EEPROM.

Manufacturers : ATMEL Corporation

Image and pinout :

Some of the text within the PDF file :

Features • Write Protect Pin for Hardware Data Protection – Utilizes Different Array Protection Compared to the AT24C02/04/08 • Low Voltage and Standard Voltage Operation – 5.0 (VCC = 4.5V to 5.5V) – 2.7 (VCC = 2.7V to 5.5V) – 2.5 (VCC = 2.5V to 5.5V) – 1.8 (VCC = 1.8V to 5.5V) Internally Organized 256 x 8 (2K), 512 x 8 (4K) or 1024 x 8 (8K) 2-Wire Serial Interface Schmitt Trigger, Filtered Inputs for Noise Supperssion Bidirectional Data Transfer Protocol 100 kHz (1.8V, 2.5V, 2.7V) and 400 kHz (5V) Compatibility 8-Byte Page (2K), 16-Byte Page (4K, 8K) Write Modes Partial Page Writes Are Allowed Self-Timed Write Cycle (10 ms max) High Reliability – Endurance: 1 Million Write Cycles – Data Retention: 100 Years – ESD Protection: >3000V Automotive Grade and Extended Temper [ ... ]

24C08A PDF Datasheet Download