24AA014H-I/MS Memory by Microchip Technology

1Kb I2C Serial EEPROM with Address Inputs and Half-Array Write Protection

Status: Active
Series: 24AA014H
RoHS: Compliant
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The Microchip Technology Inc. 24AA014H is a 1Kb Serial EEPROM with operation down to 1.7V and half array write protection. The device is organized as a single block of 128 x 8-bit memory with a 2-wire serial interface. Low-current design permits operation with typical standby and active currents of only 1 µA and 1 mA, respectively. The device has a page write capability for up to 16 bytes of data. Functional address lines allow the connection of up to eight 24AA014H/24LC014H devices on the same bus for up to 8 Kbits of contiguous EEPROM memory. The device is available in the standard 8-pin PDIP, 8-pin SOIC (150 mil), TSSOP, 2x3 TDFN and MSOP packages.
Distributor Stock
Logo for Microchip Technology Microchip Technology
1,200 units
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Logo for Arrow Electronics Arrow Electronics
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Logo for Allied Electronics Allied Electronics
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1.7-5.5V Vcc operating range
Half-array Hardware write protection
100 kHz and 400 kHz clock compatibility
Page write buffer for up to 16 bytes
5 ms max. write cycle time
1,000,000 erase/write cycles
ESD protection > 4,000V
Data retention >200 years
Factory programming available


Density (Organization) 1K bits (x8)
Operating Voltage Min. (V) 1.7
Oper Voltage Max (V) 5.5
Max. Clock Freq. 400 kHz
Page Size (bytes) 16
Write Protected False
Write Protect Scheme Upper Half
Endurance 1,000,000
Pins | Packaging 8 | MSOP
Temp Range -40C to +85C
Packing Media Tube (100)


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) 0.0256
Shipping Weight (kg) 0.07
Lead Count 8
Package Type MSOP
Package Width or Size 3x3mm
Soldering Composition Matte Tin

Alternative Descriptions

1K,128X8 Serial EE,1.8V ,24AA014H-I/MS | Euro-Tech
1K SEEPROM Addressable Memory Device | Microchip Technology
EEPROM Serial-I2C 1K-bit 128 x 8 1.8V/2.5V/3.3V/5V 8-Pin MSOP | Avnet Europe
1K, 128 X 8 SERIAL EE, 1.8V IND, 1/2 ARRAY WP | Allied Electronics

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Frequently Asked Questions

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What category does 24AA014H-I/MS fall under?

The 24AA014H-I/MS is listed under Semiconductors - ICs > Memory > EEPROM.

Can I view similar or alternative parts?

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Is the 24AA014H-I/MS RoHS compliant?

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

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