Microchip AT25640B-XHL-B, 64 kB EEPROM, 80 ns 8-Pin SOP Serial-SPI

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Subtotal (1 pack of 25 units)*

$24.55

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$28.225

(inc. GST)

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25 - 25$0.982$24.55
50 - 50$0.963$24.08
75 +$0.944$23.60

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Packaging Options:
RS Stock No.:
236-8823
Mfr. Part No.:
AT25640B-XHL-B
Brand:
Microchip
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Brand

Microchip

Memory Size

64kB

Product Type

EEPROM

Interface Type

Serial-SPI

Package Type

SOP

Mount Type

Surface

Pin Count

8

Organisation

8K x 8 bit

Maximum Clock Frequency

20MHz

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

RoHS

Series

AT2564

Height

1.5mm

Number of Words

8K

Automotive Standard

No

Maximum Random Access Time

80ns

Data Retention

100year

Supply Current

10mA

The Microchip 32,768-/65,536-bits of serial electrically erasable programmable read only memory (EEPROM) organized as 4,096/8,192 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. It is available in space saving 8-lead TSSOP package.

Serial peripheral interface (SPI) compatible

Supports SPI modes 0 (0,0) and 3 (1,1)

32-byte page mode

Block write protection

̶Protect 1/4, 1/2, or entire array

Write Protect (WP) pin and write disable instructions for both hardware and software data protection

Self-timed write cycle 5 ms maximum

High reliability

̶Endurance 1,000,000 write cycles

̶Data retention 100 years

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