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

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Subtotal (1 reel of 4000 units)*

£1,464.00

(exc. VAT)

£1,756.00

(inc. VAT)

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4000 +£0.366£1,464.00

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RS Stock No.:
197-5844
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

Number of Bits per Word

8

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Length

4.9mm

Height

1.75mm

Standards/Approvals

No

Width

6 mm

Series

AT25320B / AT25640B

Number of Words

1024204840968190

Maximum Random Access Time

80ns

Supply Current

10mA

Data Retention

100year

Automotive Standard

AEC-Q100

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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