34LC02

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.

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
  • 1 MHz clock for LC versions
  • 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
Parameter
Parameter Name Value Value
Density 2K bits (x8) 2K bits (x8)
Op. Volt Range (V) 2.2 to 5.5 2.2 to 5.5
Max. Clock Freq. 1 MHz 1 MHz
Page Size (bytes) 16 16
Temp Range (°C) -40°C to +125°C -40°C to +125°C
Endurance 1,000,000 1,000,000
Documents
34AA02/34LC02 2K I2C Serial EEPROM Software Write-Protect Data SheetData Sheets03/07/2011592KB
AN1019 - EEPROM Endurance TutorialAppNote12/23/2005175KB
AN1028 - Recommended Usage of Microchip I2C? Serial EEPROM DevicesAppNote03/16/2007237KB
AN1418 - Adding Flexibility by Using Multiple Footprints for I2C Serial EEPROMsAppNote11/28/2011378KB
Electronic Solutions for Medical and FitnessBrochures09/10/201410216KB
Serial EEPROM - Automotive BrochureBrochures07/22/2010725KB
MPLAB® X IDE Product OverviewSell Sheets07/11/2011182KB
IBIS Model - 34xx02 DevicesIBIS01/29/2013372KB
Serial EEPROM EnduranceWebinars01/27/201031187KB
Serial EEPROM OverviewWebinars01/27/201038593KB
Tiny EEPROM PackagesWebinars01/27/201033683KB
Corporate Product Selector GuideProduct Line Card04/13/201610173KB
Verilog Model - 34xx02 DevicesVerilog01/29/20138KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
34LC02-E/MS8MSOP-40C to +125CTUBE0.320.310.300.280.26
34LC02-E/P8PDIP-40C to +125CTUBE0.340.330.310.300.28
34LC02-E/SN8SOIC-40C to +125CTUBE0.280.270.260.250.23
34LC02-E/ST8TSSOP-40C to +125CTUBE0.320.310.300.280.26
34LC02-I/MS8MSOP-40C to +85CTUBE0.260.250.240.230.21
34LC02-I/P8PDIP-40C to +85CTUBE0.280.270.260.250.23
34LC02-I/SN8SOIC-40C to +85CTUBE0.220.210.200.190.18
34LC02-I/ST8TSSOP-40C to +85CTUBE0.260.250.240.230.21
34LC02T-E/MNY8TDFN-40C to +125CT/R0.320.310.300.280.26
34LC02T-E/MS8MSOP-40C to +125CT/R0.320.310.300.280.26
34LC02T-E/OT6SOT-23-40C to +125CT/R0.260.250.240.230.21
34LC02T-E/SN8SOIC-40C to +125CT/R0.280.270.260.250.23
34LC02T-E/ST8TSSOP-40C to +125CT/R0.320.310.300.280.26
34LC02T-I/MNY8TDFN-40C to +85CT/R0.260.250.240.230.21
34LC02T-I/MS8MSOP-40C to +85CT/R0.260.250.240.230.21
34LC02T-I/OT6SOT-23-40C to +85CT/R0.200.200.190.180.17
34LC02T-I/SN8SOIC-40C to +85CT/R0.220.210.200.190.18
34LC02T-I/ST8TSSOP-40C to +85CT/R0.260.250.240.230.21
相关开发工具
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
34LC02-E/P0.4867000.9000008PDIP.300inMatte Tine3
34LC02-I/P0.4867000.9000008PDIP.300inMatte Tine3
34LC02-I/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
34LC02-E/SN0.0780000.1600008SOIC.150In(3.90mm)Matte Tine3
34LC02T-E/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
34LC02T-I/SN0.0780000.2303038SOIC.150In(3.90mm)Matte Tine3
34LC02T-E/ST0.0330000.2156008TSSOP4.4mmMatte Tine3
34LC02-I/ST0.0330000.0900008TSSOP4.4mmMatte Tine3
34LC02-E/ST0.0330000.0900008TSSOP4.4mmMatte Tine3
34LC02T-I/ST0.0330000.2156008TSSOP4.4mmMatte Tine3
34LC02T-E/MS0.0256000.2156008MSOP3x3mmMatte Tine3
34LC02-I/MS0.0256000.0700008MSOP3x3mmMatte Tine3
34LC02-E/MS0.0256000.0700008MSOP3x3mmMatte Tine3
34LC02T-I/MS0.0256000.2156008MSOP3x3mmMatte Tine3
34LC02T-I/OT0.0170000.0466676SOT-23-Matte Tine3
34LC02T-E/OT0.0170000.0466676SOT-23-Matte Tine3
34LC02T-E/MNY0.0143000.2484858TDFN2x3x0.8mmNiPdAue4
34LC02T-I/MNY0.0143000.2484858TDFN2x3x0.8mmNiPdAue4
34LC02T-I/MNY16KVAO0.0143000.2484858TDFN2x3x0.8mmNiPdAue4
34AA02/34LC02 2K I2C Serial EEPROM Software Write-Protect Data Sheet 34LC02
AN1019 24VL025
AN1028 24VL025
AN1418 24VL025
Electronic Solutions for Medical and Fitness 24VL025
Serial EEPROM - Automotive Brochure 24VL025
MPLAB® X IDE Product Overview 24VL025
IBIS Model - 34xx02 Devices 34LC02
Download Recorded Presentation File (slides + audio): 24VL025
Download Presentation File(slides + text) in .pdf format: 24VL025
Download Recorded Presentation File (slides + audio): 24VL025
Download Presentation File(slides + text) in .pdf format: 24VL025
Download Recorded Presentation File (slides + audio): 24VL025
Download Presentation File(slides + text) in .pdf format: 24VL025
Corporate Product Selector Guide SST49LF080A
Verilog Model - 34xx02 Devices 34LC02