93AA66BX-I/SN by Microchip Technology

4Kb Microwire (3-wire) Serial EEPROM with 16-Bit Organization

Status: Active
Series: 93AA66B
RoHS: Compliant
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The Microchip 93AA66B device is a 4Kb Microwire (3-wire) Serial EEPROM with dedicated 16-bit memory organization and a voltage operation range of 1.8 - 5.5V.  Also available are the 93AA66A for dedicated 8-bit memory organization and the 93AA66C for hardware selectable word size using the ORG pin. The 93AA66B 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 SOT-23, PDIP, SOIC, MSOP, DFN and TSSOP.

Prices starting from US$0.27


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.35
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Logo for Avnet America Avnet America US$0.35
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Logo for Microchip Technology Microchip Technology US$0.27
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Logo for RS Americas RS Americas US$0.52
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Logo for Avnet Silica Avnet Silica -
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Features

Industry Standard Microwire Serial I/O
Up to 2 MHz clock compatibility
256 x 16-Bit Organization
Automatic Erase All (ERAL) Before Write All (WRAL)
Self-Timed Erase and Write Cycles (6 ms max.)
Read current 100 uA (Typ), 500 uA (Max)
Write current 500 uA (Typ), 2 mA (Max)
Standby current 1 uA (Max at -40 to 85Ā°C)
Software Write-Protection
More than 1 million erase/write cycles
Data retention > 200 years
Grade 1 Temperature Range: -40Ā°C to 125Ā°C
Qualified for Automotive Applications
Factory Programming Available
Available in SOT-23-6, PDIP-8, SOIC-8, MSOP-8, 2x3 DFN-8 and TSSOP-8

Specifications

Density (Organization) 4K bits (x16)
Operating Voltage Min. (V) 1.8
Oper Voltage Max (V) 5.5
Max. Clock Freq. 2 MHz
Page Size (bytes) 16
Write Protected True
Write Protect Scheme None
Endurance 1,000,000
Data Retention (Years) 0
Battery Backup False
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

Eeprom, 4Kbit, -40 To 85Deg C | Newark Electronics
EEPROM Serial-Microwire 4K-bit 256 x 16 2.5V/3.3V/5V 8-Pin SOIC N Tube | Avnet America
4K, 256 X 16 SERIAL EE 1.8V | Microchip Technology
4K, 256 X 16 SERIAL EE,1.8V, IND, ROTATED PINOUT | Microchip Technology Inc. 93AA66BX-I/SN | RS Americas
EEPROM, 4KBIT, -40 TO 85DEG C | Farnell


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 93AA66BX-I/SN?

Additional datasheets, footprints and schematics for 93AA66BX-I/SN are listed on our Part Details page. You can also find images and similar parts to 93AA66BX-I/SN 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 93AA66BX-I/SN RoHS compliant?

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

Which authorised distributors for 93AA66BX-I/SN have stock available?

Authorised distributors including Newark Electronics, Avnet America, Microchip Technology, RS Americas and Farnell have stock available or on a lead time for 93AA66BX-I/SN.

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