24AA64FT-I/OT More Semiconductors - ICs by Microchip Technology

64Kb I2C compatible 2-wire Serial EEPROM with Quarter-Array Write Protection

Status: Active
Series: 24AA64F
RoHS: Compliant
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The Microchip Technology Inc. 24AA64F is a 64Kb I2Câ„¢ compatible Serial EEPROM. The device is organized as a single block of 8K x 8-bit memory with a 2-wire serial interface. Low-voltage design permits operation down to 1.7V, with standby and read currents of only 1 µA and 400 µA, respectively. It has been developed for advanced, lowpower applications such as personal communications or data acquisition. The 24AA64F 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 24AA64F is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, TDFN and MSOP packages. The 24AA64F is also available in the 5-lead SOT-23 package.

Prices starting from US$0.41


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Logo for Microchip Technology Microchip Technology US$0.41
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Logo for Newark Electronics Newark Electronics US$0.48
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Logo for Future Electronics Future Electronics US$0.45
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Logo for Avnet America Avnet America US$0.48
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Logo for RS Americas RS Americas US$0.43
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Features

Single-Supply with Operation down to 1.7V
Low-Power CMOS Technology:- Read current 400 µA, max.- Standby current 1 µA, max. (I-temp)
2-Wire Serial Interface, I2Câ„¢ Compatible
Packages with 3 Address Pins are cascadable upto 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 for 1/4 Array(1800h-1FFFh)
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
64K EEPROM 8Kx8 I2C Write-Protect SOT-23 | RS
SERIAL EEPROM, 64KBIT, 400KHZ, SOT-23-5 | Farnell
64K, 8K X 8, 1.8V Ser Ee Ind, 1/4 Array Write Protect 5 Sot-23 T/R Rohs Compliant: Yes |Microchip 24AA64FT-I/OT | Newark Electronics
64Kb I2C EEPROM 1.7-5.5V 5-lead SOT-23 | Future Electronics
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 IND, 1/4 ARRAY WRITE PROTECT5 SOT-23 T/R | Microchip Technology Inc. 24AA64FT-I/OT | RS Americas


Frequently Asked Questions

Where can I find additional details, specifications and documents for a 24AA64FT-I/OT?

Additional datasheets, footprints and schematics for 24AA64FT-I/OT are listed on our Part Details page. You can also find images and similar parts to 24AA64FT-I/OT on this page.

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What category does 24AA64FT-I/OT fall under?

The 24AA64FT-I/OT is listed under Semiconductors - ICs > More Semiconductors - ICs.

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Is the 24AA64FT-I/OT RoHS compliant?

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

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