93AA66C-I/MS by Microchip Technology

4Kb Microwire (3-wire) Serial EEPROM with Hardware Selectable Word Size

Status: Active
Series: 93AA66C
RoHS: Compliant
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The Microchip 93AA66C device is a 4Kb Microwire (3-wire) Serial EEPROM with hardware selectable word size using the ORG pin and a voltage operation range of 1.8 - 5.5V. Also available are the 93AA66A for dedicated 8-bit memory organization and the 93AA66B for dedicated 16-bit memory organization. The 93AA66C 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.

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Prices starting from US$0.27

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Microchip Technology
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Newark Electronics
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Future Electronics
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Avnet America
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RS Americas
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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) 1.8
Oper Voltage Max (V) 5.5
Max. Clock Freq. 3 MHz
Page Size (bytes) 8
Write Protected True
Write Protect Scheme None
Endurance 1,000,000
Data Retention (Years) 0
Battery Backup False
Pins | Packaging 8 | MSOP
Temp Range -40C to +85C
Packing Media Tube (100)

Resources






Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.0256
Shipping Weight (kg) 0.07
Lead Count 8
Package Type MSOP
Package Width or Size 3x3mm
Soldering Composition Matte Tin

Alternative Descriptions

4K, 512 X 8 OR 256 X 16 SERIAL EE 1.8V | Microchip Technology
Ic,serial Eeprom,256X16/512X8,cmos,tssop,8Pin,plastic Rohs Compliant: Yes |Microchip 93AA66C-I/MS | Newark Electronics
4K Microwire Compatible Serial EEPROM | Future Electronics
EEPROM Serial-Microwire 4K-bit 512 x 8/256 x 16 2.5V/3.3V/5V 8-Pin MSOP Tube | Avnet America
4K, 256 X 8 OR 128 X 16 SER EE 1.8V IND | Microchip Technology Inc. 93AA66C-I/MS | RS Americas
SERIAL EEPROM, 4KBIT, 3MHZ, MSOP-8 | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 93AA66C-I/MS?

Additional datasheets, footprints and schematics for 93AA66C-I/MS are listed on our Part Details page. You can also find images and similar parts to 93AA66C-I/MS on this page.

What pricing and inventory information can I view?

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Who can I contact for technical support of the product?

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Is the 93AA66C-I/MS RoHS compliant?

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

Which authorised distributors for 93AA66C-I/MS have stock available?

Authorised distributors including Microchip Technology, Newark Electronics, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for 93AA66C-I/MS.

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