93LC66C-I/SN Memory by Microchip Technology

2Kb Microwire (3-wire) Serial EEPROM with Hardware Selectable Word Size

Status: Active
Series: 93LC66C
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The Microchip 93LC66C device is a 4Kb Microwire (3-wire) Serial EEPROM with hardware selectable word size using the ORG pin and a voltage operation range of 2.5 - 5.5V. Also available are the 93LC66A for dedicated 8-bit memory organization and the 93LC66B for dedicated 16-bit memory organization. The 93LC66C is optimized for use in consumer, industrial, and automotive applications where reliable and dependable nonvolatile memory storage is essential. The device is available in a variety of Pb-free packages including PDIP, SOIC, MSOP, DFN and TSSOP.

Prices starting from US$0.26


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.34
2,091
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Logo for element14 element14 US$0.36
2,091
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Logo for Chip One Stop Chip One Stop US$0.26
1,073
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Logo for Microchip Technology Microchip Technology US$0.27
2
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Logo for Avnet Silica Avnet Silica -
100
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Logo for Future Electronics Future Electronics US$0.33
-
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Logo for Avnet America Avnet America US$0.35
-
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Logo for RS Americas RS Americas US$0.52
-
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Logo for EBV Elektronik EBV Elektronik -
-
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Features

Industry Standard Microwire Serial I/O
Up to 3 MHz clock compatibility
ORG Pin to select word size
Automatic Erase All (ERAL) Before Write All (WRAL)
Self-Timed Erase and Write Cycles (6 ms max.)
Read current 100 uA (Typ), 1 mA (Max)
Write current 500 uA (Typ), 2 mA (Max)
Standby current 1 uA (Max at -40 to 85°C)
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
Available in PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8

Specifications

Density (Organization) 4K bits (x8 or x16)
Operating Voltage Min. (V) 2.5
Oper Voltage Max (V) 5.5
Max. Clock Freq. 3 MHz
Page Size (bytes) 8
Write Protected False
Write Protect Scheme None
Endurance 1,000,000
Pins | Packaging 8 | SOIC
Temp Range -40C to +85C
Packing Media Tube (100)

Resources






Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.078
Shipping Weight (kg) 0.25
Lead Count 8
Package Type SOIC
Package Width or Size .150In(3.90mm)
Soldering Composition Matte Tin

Alternative Descriptions

Serial Eeprom, 4Kbit, 3Mhz, Soic-8 | Newark Electronics
SERIAL EEPROM, 4KBIT, 3MHZ, SOIC-8 | element14
4K, 512 X 8 OR 256 X 16 SERIAL EE | Microchip Technology
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 3.3V/5V 8-Pin SOIC N Tube | Avnet Silica
93LC66 Series 4 Kbit (512x8 / 256x16) 5.5 V Microwire Compatible Serial EEPROM | Future Electronics
Microchip 93LC66C-I/SN Serial EEPROM Memory, 4kbit, 2.5 to 5.5 V 8-Pin SOIC | Microchip Technology Inc. 93LC66C-I/SN | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 93LC66C-I/SN?

Additional datasheets, footprints and schematics for 93LC66C-I/SN are listed on our Part Details page. You can also find images and similar parts to 93LC66C-I/SN on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 93LC66C-I/SN on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 93LC66C-I/SN price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 93LC66C-I/SN fall under?

The 93LC66C-I/SN is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

You can view similar parts to 93LC66C-I/SN when available in the EEPROM range under the specifications section at the bottom of the details page.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the 93LC66C-I/SN you can contact the distributor directly for product support, shipping queries etc.

Is the 93LC66C-I/SN RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for 93LC66C-I/SN have stock available?

Authorised distributors including Newark Electronics, element14, Farnell, Chip One Stop and Microchip Technology have stock available or on a lead time for 93LC66C-I/SN.

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for 93LC66C-I/SN often in real-time on the comparison pages.

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