AT93C66B-SSHM-B

Part No :: AT93C66B-SSHM-B

Manufacturer: Roving Networks / Microchip Technology

VIGOR # :: 3977688

Description: IC EEPROM 4KBIT SPI 2MHZ 8SOIC

Catalog: Memory

DataSheet: AT93C66B-SSHM-B PDF

Country of origin: -

Date code: -

AT93C66B-SSHM-B Specifications

Type	Description
Series:	-
Package:	Tube
Part Status:	Active
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:	5ms
Access Time:	-
Voltage - Supply:	1.7V ~ 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
AT93C66B-SSHM-T Match 100%	Roving Networks / Microchip Technology IC EEPROM 4KBIT SPI 2MHZ 8SOIC	AT93C66B-SSHM-B vs AT93C66B-SSHM-T
25LC040-I/SN Match 100%	Roving Networks / Microchip Technology IC EEPROM 4KBIT SPI 2MHZ 8SOIC	AT93C66B-SSHM-B vs 25LC040-I/SN
25LC640T-I/SN Match 50%	Roving Networks / Microchip Technology IC EEPROM 64KBIT SPI 2MHZ 8SOIC	AT93C66B-SSHM-B vs 25LC640T-I/SN
25LC160T-I/SN Match 50%	Roving Networks / Microchip Technology IC EEPROM 16KBIT SPI 2MHZ 8SOIC	AT93C66B-SSHM-B vs 25LC160T-I/SN
25LC320-E/SN Match 50%	Roving Networks / Microchip Technology IC EEPROM 32KBIT SPI 2MHZ 8SOIC	AT93C66B-SSHM-B vs 25LC320-E/SN
25LC160-I/SN Match 50%	Roving Networks / Microchip Technology IC EEPROM 16KBIT SPI 2MHZ 8SOIC	AT93C66B-SSHM-B vs 25LC160-I/SN

Please confirm the specifications of the products when ordering.
MOQ means the minimum order quantity required to purchase each parts.
If you have special order instructions,please note it on the ordering pages.
The Pre-Shipment Inspection (PSI) will be applied.
You can email us to change the order details before shipment.
Orders cannot be canceled after shipping the packages.

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Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
The shopping cart will automatically calculate the shipping cost.
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.
Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)

In Stock: 2475

Shipped from

HK warehouse

Expected Shipping Date

Oct 30 - Nov 03 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$0.2500~~	~~$0.25~~
25	~~$0.2368~~	~~$5.92~~
100	~~$0.2266~~	~~$22.66~~

Current price of AT93C66B-SSHM-B 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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AT93C66B-SSHM-B

AT93C66B-SSHM-B

3977688

Pricing(USD)