Microchip AT25640B-SSHL-T, 64 kB EEPROM, 80 ns 8-Pin SOIC Serial-SPI

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Subtotal (1 pack of 25 units)*

£9.15

(exc. VAT)

£10.975

(inc. VAT)

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Packaging Options:
RS Stock No.:
197-5845
Mfr. Part No.:
AT25640B-SSHL-T
Brand:
Microchip
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Brand

Microchip

Product Type

EEPROM

Memory Size

64kB

Interface Type

Serial-SPI

Package Type

SOIC

Mount Type

Surface

Pin Count

8

Maximum Clock Frequency

5MHz

Organisation

32k Bit

Minimum Supply Voltage

1.8V

Maximum Supply Voltage

5.5V

Number of Bits per Word

8

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

No

Length

4.9mm

Width

6 mm

Series

AT25320B / AT25640B

Height

1.75mm

Distrelec Product Id

304-38-493

Data Retention

100year

Supply Current

10mA

Number of Words

1024204840968190

Automotive Standard

AEC-Q100

Maximum Random Access Time

80ns

The Microchip AT25640B 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

32-byte page write mode

Self-timed write cycle within 5 ms maximum

High reliability

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