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34AA02

2Kb I2C compatible Serial Present Detect (SPD) Serial EEPROM for DDR3 DIMM modules

Status: In Production

Features:

  • Permanent and Resettable Software Write-Protect for lower half of the array (00h-7Fh)
  • Low-power CMOS technology: - Read current 1 mA, typical - Standby current, 100 nA, typical
  • 2-wire serial interface bus, I2C™ compatible
  • Cascadable up to eight devices
  • Schmitt Trigger inputs for noise suppression
  • Output slope control to eliminate ground bounce
  • 100 kHz and 400 kHz compatibility
  • Page write time 3 ms, typical
  • Self-timed erase/write cycle
  • 16-byte page write buffer
  • ESD protection > 4,000V
  • Software write protection for lower 128 bytes
  • Hardware write protection for entire array
  • More than 1 million erase/write cycles
  • Data retention > 200 years
  • 8-lead PDIP, SOIC, TSSOP, MSOP and DFN packages
  • Pb-free and RoHS compliant
  • Available for extended temperature ranges: - Industrial (I): -40°C to +85°C - Automotive (E): -40°C to +125°C
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Overview
Documents
Development Environment
Similar Devices
RoHS Information
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Device Overview

Summary

The Microchip Technology Inc. 34VL02/34AA02/ 34LC02 (34XX02*) is a 2 Kbit Electrically Erasable PROM capable of operation across a broad voltage range (1.5V to 5.5V). This device has two software write-protect features for the lower half of the array, as well as an external pin that can be used to write-protect the entire array. 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 1.5V, with standby and active currents of only 100 nA and 1 mA, respectively. The 34XX02 also has a page write capability for up to 16 bytes of data. The 34XX02 is available in the standard 8-pin PDIP, surface mount SOIC, TSSOP, MSOP and DFN packages.

Additional Features
  • Permanent and Resettable Software Write-Protectfor lower half of the array (00h-7Fh)
  • Low-power CMOS technology:- Read current 1 mA, typical- Standby current, 100 nA, typical
  • 2-wire serial interface bus, I2C™ compatible
  • Cascadable up to eight devices
  • Schmitt Trigger inputs for noise suppression
  • Output slope control to eliminate ground bounce
  • 100 kHz and 400 kHz compatibility
  • Page write time 3 ms, typical
  • Self-timed erase/write cycle
  • 16-byte page write buffer
  • ESD protection > 4,000V
  • Software write protection for lower 128 bytes
  • Hardware write protection for entire array
  • More than 1 million erase/write cycles
  • Data retention > 200 years
  • 8-lead PDIP, SOIC, TSSOP, MSOP and DFNpackages
  • Pb-free and RoHS compliant
  • Available for extended temperature ranges:- Industrial (I): -40°C to +85°C- Automotive (E): -40°C to +125°C
Parametrics
Name
Value
Density
2K bits (x8)
Op. Volt Range (V)
1.7 to 5.5
Max. Clock Freq.
400 kHz
Page Size (bytes)
16
Temp Range (°C)
-40°C to +125°C
Endurance
1,000,000

Documents

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IBIS

01/29/2013
372KB

Product Line Card

Brochures

Verilog

Webinars

01/27/2010
31187KB
01/27/2010
38593KB
01/27/2010
33683KB

Development Environment

  • Programmers
  • Demo & Evaluation Boards
Programmers
MPLAB PM3 Universal Device Programmer
MPLAB PM3 Universal Device Programmer ( DV007004 )

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).

Learn More
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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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MPLAB Starter Kit for Memory Products
MPLAB Starter Kit for Memory Products ( DV243003 )

Designers of Serial EEPROM applications can enjoy the increased productivity, reduced time to market and rock-solid design that only a well thought out development system can provide. Microchip's MPLAB® Starter Kit for Serial Memory Products includes everything necessary to quickly develop a robust and reliable Serial EEPROM design, and greatly reduces the time required for system integration...

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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
34AA02-E/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
34AA02-I/MS
0.025600
0.070000
8
MSOP
3x3mm
Matte Tin
e3
34AA02T-E/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
34AA02T-I/MS
0.025600
0.215600
8
MSOP
3x3mm
Matte Tin
e3
34AA02T-E/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
34AA02T-I/MNY
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
34AA02T-I/MNYB21
0.014300
0.248485
8
TDFN
2x3x0.8mm
NiPdAu
e4
34AA02-E/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
34AA02-I/ST
0.033000
0.090000
8
TSSOP
4.4mm
Matte Tin
e3
34AA02T-E/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
34AA02T-I/ST
0.033000
0.215600
8
TSSOP
4.4mm
Matte Tin
e3
34AA02-E/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
34AA02-I/SN
0.078000
0.250000
8
SOIC
.150In(3.90mm)
Matte Tin
e3
34AA02T-E/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
34AA02T-I/SN
0.078000
0.230303
8
SOIC
.150In(3.90mm)
Matte Tin
e3
34AA02T-E/OT
0.017000
0.046667
6
SOT-23
-
Matte Tin
e3
34AA02T-I/OT
0.017000
0.046667
6
SOT-23
-
Matte Tin
e3
34AA02-E/P
0.486700
0.900000
8
PDIP
.300in
Matte Tin
e3
34AA02-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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