Microchip 93C66B-I/SN, 4kB EEPROM Chip, 250ns 8-Pin SOIC SPI

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Subtotal (1 pack of 25 units)*

£6.20

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£7.45

(inc. VAT)

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25 - 25£0.248£6.20
50 - 50£0.243£6.08
75 +£0.238£5.95

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Packaging Options:
RS Stock No.:
236-8801
Mfr. Part No.:
93C66B-I/SN
Brand:
Microchip
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Brand

Microchip

Memory Size

4kB

Interface Type

SPI

Package Type

SOIC

Mounting Type

Surface Mount

Pin Count

8

Organisation

256 x 16 bit

Minimum Operating Supply Voltage

4.5 V

Maximum Operating Supply Voltage

5.5 V

Programming Voltage

4.5 → 5.5V

Number of Bits per Word

16bit

Dimensions

4.9 x 3.9 x 1.5mm

Number of Words

256

Data Retention

200yr

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Maximum Random Access Time

250ns

The Microchip 4 Kb microwire 3-wire serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 4.5 - 5.5 V. It is optimized for use in consumer, industrial, and automotive applications where reliable and dependable non-volatile memory storage is essential.

Software write-protection
More than 1 million erase/write cycles
Data retention > 200 years
Grade 1 temperature range -40 °C to 125 °C
Qualified for automotive applications
Factory programming available

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