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M95256-WMN6TP - EEPROM Memory IC 256Kbit 20MHz SOIC-8

STMicroelectronics

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SKU:
033-M95256-WMN6TP
MPN:
M95256-WMN6TP
Full Reel:
2500 (order in multiples of this to receive standard manufacturer packaging)
M95256-WMN6TP 256Kbit SPI EEPROM Memory IC 20MHz SOIC-8 Package by STMicroelectronics
Quantity
Unit Price (ex. GST)
1 - 9
₹ 69.33
10 - 99
₹ 62.40
100 - 999
₹ 58.93
1000 or above
₹ 55.46
M95256-WMN6TP is a 256Kbit SPI EEPROM by STMicroelectronics featuring 20MHz operation, 2.5–5.5V supply, 64-byte page buffer, hardware protection, and 200-year data retention in SOIC-8 package. Ideal for embedded and industrial applications. View full description
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Technical Specifications

Brand:
STMicroelectronics
Case/Package:
SOIC
Mount:
Surface Mount
Number of Pins:
8
Ambient Temperature Range High:
85 °C
Density:
256 kb
Frequency:
20 MHz
Interface:
Serial
Max Frequency:
5 MHz
Max Operating Temperature:
85 C
Max Supply Current:
5 mA
Max Supply Voltage:
5.5 V
Memory Size:
32 kB
Memory Type:
EEPROM
Min Operating Temperature:
-40 C
Min Supply Voltage:
2.5 V
Nominal Supply Current:
5 mA
Operating Supply Voltage:
5 V
Full Reel Quantity:
2500

Warranty Information

All the products supplied by Evelta are genuine and original. We offer 14 days replacement warranty in case of manufacturing defects. For more details, please visit our cancellation and returns page.

Description

Resources:

Datasheet

M95256-WMN6TP - 256Kbit SPI EEPROM Memory IC | 20MHz SOIC-8 Package

The M95256-WMN6TP from STMicroelectronics is a high-speed 256Kbit (32 Kbyte) serial EEPROM memory IC that provides reliable, non-volatile data storage using the SPI (Serial Peripheral Interface) bus. Organized as 32,768x8 bits, this device supports high-speed SPI communication up to 20MHz, enabling fast and efficient data transfer for embedded and industrial applications. Operating with a single supply voltage from 2.5V to 5.5V, the M95256-W variant ensures stable performance across a wide range of systems. It offers byte and page write operations (64-byte page size), hardware and software write protection, and supports partial (¼, ½) or full memory array protection. With over 4 million write cycles and 200 years of data retention, the M95256-WMN6TP guarantees exceptional endurance and long-term reliability.

Key Features

  • SPI Interface: Fully compatible with the Serial Peripheral Interface (SPI) standard for easy microcontroller integration.

  • Memory Organization: 256Kbit (32 Kbyte) arranged as 32,768x8 bits.

  • High-Speed Operation: Supports SPI clock frequencies up to 20MHz for fast read and write cycles.

  • Write Operations:

    • Byte and page (64-byte) writes within 5 ms.

    • Self-timed write cycle management.

  • Supply Voltage Range:

    • M95256-W: 2.5V to 5.5V

    • M95256-R: 1.8V to 5.5V

    • M95256-DF: 1.7V to 5.5V

  • Write Protection: Software and hardware protection options allow partial (¼, ½) or full memory array lock.

  • Identification Page: Optional 64-byte identification page for storing sensitive or configuration data (lockable in read-only mode).

  • High Reliability:

    • More than 4 million write cycles per byte.

    • Over 200 years of data retention.

  • Robust Design: Enhanced ESD protection and wide temperature range (-40 C to+85 C).

  • Packaging Options: Available in SO8N (ECOPACK2), TSSOP8, UFDFPN8, and WLCSP8 packages.

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