24AA02UID-I/P Memory by Microchip Technology

2Kb I2C Serial EEPROM with Pre-Programmed Serial Number

Status: Active
Series: 24AA02UID
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The Microchip Technology Inc. 24AA02UID is a 2Kb Serial EEPROM with a pre-programmed, 32-bit unique ID. This serial number is unique across all UID-Family of EEPROMs. The ID is Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths.The device is organized as two blocks of 128 x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with maximum standby and active currents of only 1 uA and 1 mA, respectively. The 24AA02UID also has a page write capability for up to 8 bytes of data. The 24AA02UID is available in the standard 8-pin PDIP, 8-pin SOIC, 5-lead SOT-23 packages.

Prices starting from US$0.22


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$0.22
105
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Logo for Microchip Technology Microchip Technology US$0.33
30
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Logo for Future Electronics Future Electronics US$0.32
-
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Logo for Avnet America Avnet America US$0.39
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Logo for RS Americas RS Americas US$0.34
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Logo for element14 element14 US$0.40
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Features

Pre-programmed 32-bit Serial Number
Unique Across All UID-Family EEPROMs
Scalable to 48-bit, 64-bit, 128-bit, 256-bit, and other lengths
Single Supply with Operation Down to 1.7V
Low-Power CMOS Technology: Read current 1 mA, max.; Standby current 1 uA, max.
2-Wire Serial Interface, I2C™ 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
Self-Timed Erase/Write Cycle
Page Write Buffer:- 8-byte page
ESD Protection >4,000V
More than 1 Million Erase/Write Cycles
Data Retention >200 Years
Factory Programming Available
Available Packages:- 8-lead PDIP, 8-lead SOIC, and 5-lead SOT-23
Pb-free and RoHS Compliant
Temperature Ranges:- Industrial (I): -40°C to +85°C

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 Half Array
Endurance 1,000,000
Data Retention (Years) 200
Battery Backup False
Pins | Packaging 8 | PDIP
Temp Range -40C to +85C
Packing Media Tube (60)

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 I2C™ 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 I2C™ 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) 0.4867
Shipping Weight (kg) 0.9
Lead Count 8
Package Type PDIP
Package Width or Size .300in
Soldering Composition Matte Tin

Alternative Descriptions

Serial Eeprom, 2Kbit, 400Khz, Dip-8 | Newark Electronics
2K, 256 X 8 1.8V SERIAL EE UID, IND | Microchip Technology
2K I2CÔ Serial EEPROMs with Unique 32-bit Serial Number | Future Electronics
PDIP 2K I2C EE, Unique ID, No Address Pins, Upper Half Permanently Write-Protected | Avnet America
2K I2C EE, Unique ID, No Address Pins, Upper Half Permanently Write-Protected | Microchip Technology Inc. 24AA02UID-I/P | RS Americas
SERIAL EEPROM, 2KBIT, 400KHZ, DIP-8 | element14


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 24AA02UID-I/P?

Additional datasheets, footprints and schematics for 24AA02UID-I/P are listed on our Part Details page. You can also find images and similar parts to 24AA02UID-I/P on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 24AA02UID-I/P on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 24AA02UID-I/P price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 24AA02UID-I/P fall under?

The 24AA02UID-I/P is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

You can view similar parts to 24AA02UID-I/P 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 24AA02UID-I/P you can contact the distributor directly for product support, shipping queries etc.

Is the 24AA02UID-I/P RoHS compliant?

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

Which authorised distributors for 24AA02UID-I/P have stock available?

Authorised distributors including Newark Electronics, Microchip Technology, Future Electronics, Avnet America and RS Americas have stock available or on a lead time for 24AA02UID-I/P.

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