Microchip AT93C66B-SSHM-T, 256kbit EEPROM Memory Chip, 1000ns 8-Pin SOIC-8 Serial-SPI

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Subtotal (1 reel of 4000 units)*

£820.00

(exc. VAT)

£984.00

(inc. VAT)

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Units
Per unit
Per Reel*
4000 +£0.205£820.00

*price indicative

RS Stock No.:
197-5851
Mfr. Part No.:
AT93C66B-SSHM-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

512 x 8 bit

Minimum Operating Supply Voltage

1.7 V

Maximum Operating Supply Voltage

5.5 V

Programming Voltage

1.7 → 5.5V

Number of Bits per Word

8bit

Dimensions

4.9 x 3.9 x 1.5mm

Maximum Operating Temperature

+85 °C

Maximum Random Access Time

1000ns

Minimum Operating Temperature

-40 °C

Data Retention

100yr

Number of Words

512

The Microchip AT93C66B series EEPROM is a 3 wire 4Kbit 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. It operates from 1.7V to 5.5V.

Industrial temperature range is -40°C to +85°C
Sequential read modes
2MHz clock rate (5V)
3-wire serial interface
Self-timed write cycle within 5 ms maximum
High reliability

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