AT93C66W-10SI

Part No :: AT93C66W-10SI

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 4951142

Description: IC EEPROM 4KBIT SPI 2MHZ 8SOIC

Catalog: Memory

DataSheet: AT93C66W-10SI PDF

Country of origin: -

Date code: -

AT93C66W-10SI Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Obsolete
Memory Type:	Non-Volatile
Memory Format:	EEPROM
Technology:	EEPROM
Memory Size:	4Kb (512 x 8, 256 x 16)
Memory Interface:	SPI
Clock Frequency:	2 MHz
Write Cycle Time - Word, Page:	10ms
Access Time:	-
Voltage - Supply:	4.5V ~ 5.5V
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount
Package / Case:	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	8-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
AT93C46R-10SI-1.8 Match 50%	Roving Networks / Microchip Technology IC EEPROM 1KBIT SPI 2MHZ 8SOIC	AT93C66W-10SI vs AT93C46R-10SI-1.8
AT93C66W-10SI-1.8 Match 100%	Roving Networks / Microchip Technology IC EEPROM 4KBIT SPI 2MHZ 8SOIC	AT93C66W-10SI vs AT93C66W-10SI-1.8
AT93C46R-10SI-2.7 Match 50%	Roving Networks / Microchip Technology IC EEPROM 1KBIT SPI 2MHZ 8SOIC	AT93C66W-10SI vs AT93C46R-10SI-2.7
AT93C57W-10SI-2.7 Match 50%	Roving Networks / Microchip Technology IC EEPROM 2KBIT SPI 2MHZ 8SOIC	AT93C66W-10SI vs AT93C57W-10SI-2.7
AT93C46C-10SI Match 50%	Roving Networks / Microchip Technology IC EEPROM 1KBIT SPI 2MHZ 8SOIC	AT93C66W-10SI vs AT93C46C-10SI
AT93C66A-10SU-2.7-T Match 100%	Roving Networks / Microchip Technology IC EEPROM 4KBIT SPI 2MHZ 8SOIC	AT93C66W-10SI vs AT93C66A-10SU-2.7-T

Please confirm the specifications of the products when ordering.
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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
It is unable to appoint a date of delivery.
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In Stock: 1348

Shipped from

HK warehouse

Expected Shipping Date

Aug 15 - Aug 19 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price

Current price of AT93C66W-10SI is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

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AT93C66W-10SI

AT93C66W-10SI

4951142

Pricing(USD)