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P25C256H - 256-Kbit Serial SPI bus EEPROM

Puya

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Datasheet Details

Part number	P25C256H
Manufacturer	Puya
File Size	598.47 KB
Description	256-Kbit Serial SPI bus EEPROM
Datasheet	P25C256H-Puya.pdf

P25C256H Product details

Description

The P25C256H is Serial Peripheral Interface (SPI) compatible EEPROM (Electrically Erasable Programmable Memory) device.

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.
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.

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Published: Oct 23, 2025 |