General Description：

The P25C32H is Serial Peripheral Interface (SPI) compatible EEPROM (Electrically Erasable ProgrammableMemory) device. It contains a memory array of 32 Kbits (4 Kbytes), which is organized in 32 bytes per page.

Features：

 Single supply voltage: 1.7 V to 5.5 V

 Max clock frequency:

 15 MHz clock from 4.5 V to 5.5 V

 5 MHz clock from 1.7 V to 5.5 V

 Serial Peripheral Interface (SPI) Compatible

 Standard SPI: C, S#, D, Q, W#, HOLD#

 Mode 0 and Mode 3

 Memory array

 32 Kbits of EEPROM

 Page size: 32 bytes

 Write Byte/Page Write within 5 ms

 Additional Write lockable page (Identification Page)

 Additional 128 bits Serial Number (Unique ID)

 Hardware Controlled Locking of Protected Sectors by WP Pin

 Transparent ECC on each group of four bytes which can correct 1 bit error

 High Reliability

 Endurance: 4 Million Write Cycles

 Data Retention: 200 Years

 HBM: 6 kV

 Latch up Capability: +/- 200 mA(25 C)

 Package: PDIP8,SOP8 (150mil/208mil),TSSOP8,MSOP8,DFN8,UDFN8