P25C256H
P25C256H is 256-Kbit Serial SPI bus EEPROM manufactured by Puya Semiconductor.
Description
The P25C256H is Serial Peripheral Interface (SPI) patible EEPROM (Electrically Erasable Programmable Memory) device. It contains a memory array of 256 Kbits (32 Kbytes), which is organized in 64 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) patible
- Standard SPI: C, S#, D, Q, W#, HOLD#
- Mode 0 and Mode 3
- Memory array
- 256 Kbits of EEPROM
- Page size: 64 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 k V
- Latch up Capability:
+/- 200 m A(25 C)
- Package: PDIP8,SOP8 (150mil/208mil),TSSOP8,MSOP8,DFN8,UDFN8
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1. Pin Configuration
1.1 Pin Configuration
P25C256H Datasheet V1.5
S# 1 8 Vcc
2 7 HOLD#
W# 3 6 C
Vss 4 5 D
PDIP8/SOP8 (150mil/208mil)/TSSOP8/MSOP8/DFN8/UDFN8
1.2 Pin...
