24AA02T-I/OT Memory by Microchip Technology

2Kb I2C compatible 2-wire Serial EEPROM


The Microchip Technology Inc. 24AA02 is a 2Kb I2Câ„¢ compatible Serial EEPROM. The device is organized as one block of 256 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and active currents of only 1 µA and 1 mA, respectively. The 24AA02 also has a page write capability for up to 8 bytes of data. The 24AA02 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 DFN and MSOP packages and is also available in the 5-lead SOT-23 package.

Where to Buy

Prices starting from US$0.15

Distributor Stock
Logo for Future Electronics NA
Future Electronics
from US$0.15
27,000
in stock
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Logo for element14 Singapore
element14
from US$0.33
7,359
in stock
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Logo for Farnell UK
Farnell
from US$0.33
7,359
in stock
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Logo for Avnet America
Avnet America
from US$0.23
3,000
in stock
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Logo for RS UK
RS
from US$0.28
2,304
in stock
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Logo for TME
TME
from US$0.38
170
in stock
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Logo for ECOM
ECOM
from US$0.57
15
in stock
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Logo for Microchip Technology Inc
Microchip Technology
from US$0.23
9
in stock
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Logo for EBV Elektronik
EBV Elektronik
-
0
in stock
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Logo for Avnet Silica
Avnet Silica
-
0
in stock
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Features

Single supply with operation down to 1.7V for 24AA02 devices
Low-power CMOS technology
2-wire serial interface, I2Câ„¢ compatible
Schmitt Trigger inputs for noise suppression
Output slope control to eliminate ground bounce
100 kHz and 400 kHz clock compatibility
Page write time 3 ms, typical
More than 1 million erase/write cycles
Data retention >200 years

Specifications

Density (Organization) 2K bits (x8)
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 5.5
Max. Clock Freq. 400 kHz
Page Size (bytes) 8
Write Protected False
Write Protect Scheme Whole Array
Endurance 1,000,000
Pins | Packaging 5 | SOT-23
Temp Range -40C to +85C
Packing Media Tape and reel (3000)

Last 6 months Inventory & Pricing History


Resources


Application Notes
AN974 - Interfacing I2C™ Serial EEPROMs to PICmicro® Microcontrollers
AN976 - Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC16 Devices
AN979 - Interfacing I2Câ„¢ Serial EEPROMs to PIC18 Devices
AN982 - Interfacing I2C Serial EEPROMs to PIC10 and PIC12 Devices
AN989 - Using the MSSP Module to Interface I2C? Serial EEPROMs with PIC18 Devices
AN991 - Using the C18 Compiler and the MSSP to Interface I2Câ„¢ EEPROMs with PIC18 Devices
AN997 - Using the C18 Compiler to Interface I2C? Serial EEPROMs with PIC18 Devices
AN1019 - EEPROM Endurance Tutorial
AN1028 - Recommended Usage of Microchip I2C? Serial EEPROM Devices
AN1079 - Using the C30 Compiler and the I2C? Peripheral to Interface Serial EEPROMs with dsPIC33F
AN1100 - Using the C30 Compiler to Interface Serial EEPROMs with dsPIC33F
AN1113 - Using C and a Hardware Module to Interface 8051 MCUs with I2C Serial EEPROMs
AN1147 - Interfacing 8051 MCUs with I2C Serial EEPROMs
AN1190 - Using ASM and a Hardware Module to Interface 8051 MCUs with I2C(TM) Serial EEPROMs
AN1195 - Using C to Interface 8051 MCUs with I2C(TM) Serial EEPROMs
AN1418 - Adding Flexibility by Using Multiple Footprints for I2C Serial EEPROMs




Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.016
Shipping Weight (kg) 0.049
Lead Count 5
Package Type SOT-23
Soldering Composition Matte Tin

Alternative Descriptions

24AA02 Series 2 Kbit (256 x 8) 5.5 V Surface Mount I2C Serial EEPROM - SOT-23-5 | Future Electronics
SERIAL EEPROM, 2KBIT, 400KHZ, SOT-23-5 | element14
Microchip 24AA02T-I/OT Serial EEPROM | RS
IC: EEPROM memory | TME
EEPROM, 2Kbit, I2C, Vc=1.7/5.5V, -40+85°C | ECOM
2K, 256 X 8 1.8V SERIAL EE, IND | Microchip Technology


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 24AA02T-I/OT?

Additional datasheets, footprints and schematics for 24AA02T-I/OT are listed on our Part Details page. You can also find images and similar parts to 24AA02T-I/OT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 24AA02T-I/OT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 24AA02T-I/OT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 24AA02T-I/OT fall under?

The 24AA02T-I/OT is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

You can view similar parts to 24AA02T-I/OT 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 24AA02T-I/OT you can contact the distributor directly for product support, shipping queries etc.

Is the 24AA02T-I/OT RoHS compliant?

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

Which authorised distributors for 24AA02T-I/OT have stock available?

Authorised distributors including Future Electronics, element14, Farnell, Avnet America and RS have stock available or on a lead time for 24AA02T-I/OT.

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

Stock availability and lead times will be displayed for 24AA02T-I/OT often in real-time on the comparison pages.

What if I can't find stock of 24AA02T-I/OT?

You can fill out our help required form which you can use to request a quote for 24AA02T-I/OT from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.