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24AA02H

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

Status: In Production

Features:

  • Single Supply with Operation down to 1.7V
  • Low-Power CMOS Technology:
  • 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
  • 8-Byte Page Write Buffer
  • Hardware Write-Protect for Half-Array (80h-FFh)
  • ESD Protection >4,000V
  • More than 1 Million Erase/Write Cycles
  • Data Retention >200 Years
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip Technology Inc. 24AA02H/24LC02BH is a 2Kb I2C™ compatible Serial EEPROM with half array write protection. The device is organized as one block of 256 x 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. The 24XX02H also has a page write capability for up to 8 bytes of data. The 24XX02H is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, 2x3 TDFN and MSOP packages, and is also available in the 5-lead SOT-23 and SC-70 packages.

Additional Features
    • Single Supply with Operation down to 1.7V
    • Low-Power CMOS Technology:
    • 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
    • 8-Byte Page Write Buffer
    • Hardware Write-Protect for Half-Array (80h-FFh)
    • ESD Protection >4,000V
    • More than 1 Million Erase/Write Cycles
    • Data Retention >200 Years
Parametrics
Name
Value
Density
2K bits (x8)
Op. Volt Range (V)
1.7 to 5.5
Max. Clock Freq.
400 kHz
Page Size (bytes)
8
Write Protect
Upper Half
Temp Range (°C)
-40°C to +85°C
Endurance
1,000,000

Documents

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Board Design Files

Development Environment

  • Programmers
  • Demo & Evaluation Boards
Programmers
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The MPLAB® PM3 Universal Device Programmer is easy to use and operates with a PC or as a stand-alone unit, and programs Microchip's entire line of PIC® devices as well as the latest dsPIC® DSC devices. When used standalone, data can be loaded and saved with the SD/MMC card (not included).

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Demo & Evaluation Boards
Serial EEPROM PIM PICtail Pack
Serial EEPROM PIM PICtail Pack ( AC243003 )

The Serial EEPROM PIM PICtail™ Modules are a series of boards designed around Microchip Serial EEPROM devices. The boards are designed to interface with the PICtail Plus connector as well as the MPLAB® Starter Kit for Serial Memory Products and the PICkit™ 2, allowing you to get started right out of the box.

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RoHS Information

Part Number
Device Weight (g)
Shipping Weight (grams)
Lead Count
Package Type
Package Width
Solder Composition
JEDEC Indicator
RoHS
China EFUP
24AA02H-I/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
24AA02HT-I/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
24AA02HT-I/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
24AA02H-I/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
24AA02HT-I/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
24AA02HT-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
24AA02H-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
24AA02HT-I/LT
0.006300
0.033333
5
SC70
-
Matte Tin
e3
24AA02HT-I/OT
0.016000
0.049000
5
SOT-23
-
Matte Tin
e3
24AA02H-I/P
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
To see a complete listing of RoHS data for this device, please Click here
Shipping Weight = Device Weight + Packing Material weight. Please contact sales office if device weight is not available.

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