24AA64T-I/OT Memory by Microchip Technology

64Kb I2C compatible 2-wire Serial EEPROM

Status: Active
Series: 24AA64
RoHS: Compliant
View Datasheet Manufacturer Site View Pricing & Stock

The Microchip Technology Inc. 24AA64 is a 64Kb I2C™ compatible Serial EEPROM. The device is organized as a single block of 8Kex 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. It has been developed for advanced, lowpower applications such as personal communications or data acquisition. The 24XX64 also has a page write capability for up to 32 bytes of data. Functional address lines allow up to eight devices on the same bus, for up to 512 Kbits address space. The 24XX64 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP,DFN, TDFN and MSOP packages. The 24XX64 is also available in the 5-lead SOT-23 package.

Prices starting from US$0.41


Distributor Starting From Stock
Logo for Microchip Technology Microchip Technology US$0.41
244,464
Buy Now
Logo for Farnell Farnell US$0.48
12,693
Buy Now
Logo for Newark Electronics Newark Electronics US$0.47
12,073
Buy Now
Logo for element14 element14 US$0.48
12,073
Buy Now
Logo for Future Electronics Future Electronics US$0.50
9,000
Buy Now
Logo for Transfer Multisort Elektronik Transfer Multisort Elektronik US$0.46
1,966
Buy Now
Logo for Avnet America Avnet America US$0.48
-
Buy Now
Logo for RS Americas RS Americas US$0.43
-
Buy Now
Logo for EBV Elektronik EBV Elektronik -
-
Buy Now
Logo for Avnet Silica Avnet Silica -
-
Buy Now
View Full Pricing & Stock Comparison

Features

Single-Supply with Operation down to 1.7V
Low-Power CMOS Technology
2-Wire Serial Interface, I2Câ„¢ Compatible
Cascadable up to 8 Devices
Schmitt Trigger Inputs for Noise Suppression
Output Slope Control to Eliminate Ground Bounce
100 kHz and 400 kHz Clock Compatibility
Page Write Time 5 ms, typical
Self-timed Erase/Write Cycle
32-Byte Page Write Buffer
Hardware Write-protect
ESD Protection > 4,000V
More than 1 Million Erase/Write Cycles
Data Retention > 200 Years
Factory Programming Available

Specifications

Density (Organization) 64K bits (x8)
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 5.5
Max. Clock Freq. 400 kHz
Page Size (bytes) 32
Write Protected False
Endurance 1,000,000
Pins | Packaging 5 | SOT-23
Temp Range -40C to +85C
Packing Media Tape and reel (3000)

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

64K 2-Wire Serial EEPROM | Microchip Technology
SERIAL EEPROM, 64KBIT, 400KHZ, SOT-23-5 | Farnell
Eeprom, 64Kbit, I2C, Sot-23-5 | Newark Electronics
64K EEPROM 8Kx8 Serial-I2C 1.8V SOT-23-5 | RS
24AA64 Series 64 Kbit (8K X 8) 5.5 V Surface Mount I2C Serial EEPROM - SOT-23-5 | Future Electronics
IC: EEPROM memory | Transfer Multisort Elektronik
EEPROM Serial-I2C 64K-bit 8K x 8 1.8V/2.5V/3.3V/5V 5-Pin SOT-23 T/R | Avnet America
64K, 8K X 8, 1.8V SER EE IND5 SOT-23 T/R | Microchip Technology Inc. 24AA64T-I/OT | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 24AA64T-I/OT?

Additional datasheets, footprints and schematics for 24AA64T-I/OT are listed on our Part Details page. You can also find images and similar parts to 24AA64T-I/OT on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for 24AA64T-I/OT on our Product Comparison page. Access via the 'View Pricing & Stock' button to view 24AA64T-I/OT price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does 24AA64T-I/OT fall under?

The 24AA64T-I/OT is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

You can view similar parts to 24AA64T-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 24AA64T-I/OT you can contact the distributor directly for product support, shipping queries etc.

Is the 24AA64T-I/OT RoHS compliant?

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

Which authorised distributors for 24AA64T-I/OT have stock available?

Authorised distributors including Microchip Technology, Farnell, Newark Electronics, element14 and RS have stock available or on a lead time for 24AA64T-I/OT.

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

Stock availability and lead times will be displayed for 24AA64T-I/OT often in real-time on the comparison pages.

What if I can't find stock of 24AA64T-I/OT?

You can fill out our help required form which you can use to request a quote for 24AA64T-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.

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