This part is a kind of semiconductor called 24C32.

Function of this product has 2-WIRE SERIAL CMOS EEPROM.

Manufacturers : Bookly Micro

Image and pinout :

Some of the text within the PDF file :

24C32 24C64 64K-bit/32K-bit 2-WIRE SERIAL CMOS EEPROM Bookly Micro JANUARY 2007 FEATURES • Two-Wire Serial Interface, I2CTM Compatible –Bi-directional data transfer protocol • Wide Voltage Operation –Vcc = 1.8V to 5.5V • 400 KHz (2.5V) and 1MHz (5.0V) Compatible • Low Power CMOS Technology –Standby Current less than 6 µA (5.0V) –Read Current less than 2 mA (5.0V) –Write Current less than 3 mA (5.0V) • Hardware Data Protection –24C32/64: WP protects entire array –24C32B/64B: WP protects top quarter of array • Sequential Read Feature • Filtered Inputs for Noise Suppression • Self time write cycle with auto clear 5 ms max.@ 2.5V • Organization: –24C32: 4Kx8 (128 pages of 32 bytes) –24C64: 8Kx8 (256 pages of 32 bytes) • 32 Byte Page Write Buffer • Hig [ ... ]

24C32 PDF Datasheet Download