Microchip AT25256B-SSHL-T, 256kbit EEPROM Memory Chip, 80ns 8-Pin SOIC-8 Serial-SPI

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£7.37

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£8.84

(inc. VAT)

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Packaging Options:
RS Stock No.:
197-5839
Mfr. Part No.:
AT25256B-SSHL-T
Brand:
Microchip
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Brand

Microchip

Memory Size

256kbit

Interface Type

Serial-SPI

Package Type

SOIC-8

Mounting Type

Surface Mount

Pin Count

8

Organisation

32K x 8 bit

Minimum Operating Supply Voltage

1.8 V

Maximum Operating Supply Voltage

5.5 V

Programming Voltage

1.8 → 5.5V

Number of Bits per Word

8bit

Dimensions

4.9 x 3.9 x 1.5mm

Number of Words

32k

Maximum Random Access Time

80ns

Data Retention

100yr

Minimum Operating Temperature

-40 °C

Maximum Operating Temperature

+85 °C

The Microchip AT25256B series EEPROM is a serial peripheral interface (SPI) compatible 256Kbit serial read only EEPROM. The device is optimized for use in many industrial and commercial applications where low‑power and low‑voltage operation are essential.

Industrial temperature range is -40°C to +85°C
Write-protect(WP) pin and write disable instructions for both hardware and software data protection
64-byte page write mode
Self-timed write cycle within 5 ms maximum
High reliability

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