This part is a kind of semiconductor called 29LV320.

Function of this product has EN29LV320.

Manufacturers : Eon Silicon Solution

Image and pinout :

Some of the text within the PDF file :

EN29LV320 EN29LV320 32 Megabit (4096K x 8-bit / 2048K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only FEATURES • Single power supply operation - Full voltage range: 2.7 to 3.6 volts read and write operations • High performance - Access times as fast as 70 ns • Low power consumption (typical values at 5 MHz) - 9 mA typical active read current - 20 mA typical program/erase current - Less than 1 µA current in standby or automatic sleep mode. • Flexible Sector Architecture: - Eight 8-Kbyte sectors, sixty-three 64k-byte sectors. - 8-Kbyte sectors for Top or Bottom boot. - Sector/Sector Group protection: Hardware locking of sectors to prevent program or erase operations within individual sectors Additionally, temporary Sector Group Unprotect allows code changes in [ ... ]

29LV320 PDF Datasheet Download