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P25C256H - 256-Kbit Serial SPI bus EEPROM

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Puya

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P25C256H 256-Kbit Serial SPI bus EEPROM by Puya - Datasheet Preview — Datasheet preview – P25C256H

Datasheet Details

Part number	P25C256H
Manufacturer	Puya
File Size	598.47 KB
Description	256-Kbit Serial SPI bus EEPROM
Datasheet	P25C256H Datasheet
Additional preview pages of the P25C256H datasheet.

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 |