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.
Distributor Stock
Logo for Microchip Technology Microchip Technology
42,495 units
Buy Now
Logo for Arrow Electronics Arrow Electronics
631 units
Buy Now
Logo for Newark Electronics Newark Electronics
117 units
Buy Now
Logo for Avnet America Avnet America
No stock
Buy Now
Logo for element14 element14
No stock
Buy Now
Logo for Allied Electronics Allied Electronics
No stock
Buy Now
View Full Pricing & Stock Comparison

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

2K 256 X 8 1.8V SERIAL EE UID IND | Microchip Technology
SERIAL EEPROM, 2KBIT, 400KHZ, DIP-8 | Newark Electronics
24AA02UID-I/P | Elfaro
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 | Allied Electronics

More Parts in EEPROM


Featured content from Future

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 Microchip Technology, Arrow Electronics, Newark Electronics, Avnet America and element14 have stock available or on a lead time for 24AA02UID-I/P.

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

Stock availability and lead times will be displayed for 24AA02UID-I/P often in real-time on the comparison pages.

What if I can't find stock of 24AA02UID-I/P?

You can fill out our help required form which you can use to request a quote for 24AA02UID-I/P 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.

We use cookies to improve your experience. See our privacy policy.
Okay