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34AA02

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
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) 1.7 to 5.5	1.7 to 5.5
Max. Clock Freq. 400 kHz	400 kHz
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 Sheet	Data Sheets	03/07/2011	592KB
AN1019 - EEPROM Endurance Tutorial	AppNote	12/23/2005	175KB
AN1028 - Recommended Usage of Microchip I2C? Serial EEPROM Devices	AppNote	03/16/2007	237KB
AN1418 - Adding Flexibility by Using Multiple Footprints for I2C Serial EEPROMs	AppNote	11/28/2011	378KB
Electronic Solutions for Medical and Fitness	Brochures	09/10/2014	10216KB
Serial EEPROM - Automotive Brochure	Brochures	07/22/2010	725KB
MPLAB® X IDE Product Overview	Sell Sheets	07/11/2011	182KB
IBIS Model - 34xx02 Devices	IBIS	01/29/2013	372KB
Serial EEPROM Endurance	Webinars	01/27/2010	31187KB
Serial EEPROM Overview	Webinars	01/27/2010	38593KB
Tiny EEPROM Packages	Webinars	01/27/2010	33683KB
Corporate Product Selector Guide	Product Line Card	04/13/2016	10173KB
Verilog Model - 34xx02 Devices	Verilog	01/29/2013	8KB

Ordering Information

Part Number	Leads	Package Type	Temp Range	Packing	1+	26+	100+	1000+	5000+
34AA02-E/MS	8	MSOP	-40C to +125C	TUBE	0.32	0.31	0.30	0.28	0.26
34AA02-E/P	8	PDIP	-40C to +125C	TUBE	0.34	0.33	0.31	0.30	0.28
34AA02-E/SN	8	SOIC	-40C to +125C	TUBE	0.28	0.27	0.26	0.25	0.23
34AA02-E/ST	8	TSSOP	-40C to +125C	TUBE	0.32	0.31	0.30	0.28	0.26
34AA02-I/MS	8	MSOP	-40C to +85C	TUBE	0.26	0.25	0.24	0.23	0.21
34AA02-I/P	8	PDIP	-40C to +85C	TUBE	0.28	0.27	0.26	0.25	0.23
34AA02-I/SN	8	SOIC	-40C to +85C	TUBE	0.22	0.21	0.20	0.19	0.18
34AA02-I/ST	8	TSSOP	-40C to +85C	TUBE	0.26	0.25	0.24	0.23	0.21
34AA02T-E/MNY	8	TDFN	-40C to +125C	T/R	0.32	0.31	0.30	0.28	0.26
34AA02T-E/MS	8	MSOP	-40C to +125C	T/R	0.32	0.31	0.30	0.28	0.26
34AA02T-E/OT	6	SOT-23	-40C to +125C	T/R	0.26	0.25	0.24	0.23	0.21
34AA02T-E/SN	8	SOIC	-40C to +125C	T/R	0.28	0.27	0.26	0.25	0.23
34AA02T-E/ST	8	TSSOP	-40C to +125C	T/R	0.32	0.31	0.30	0.28	0.26
34AA02T-I/MNY	8	TDFN	-40C to +85C	T/R	0.26	0.25	0.24	0.23	0.21
34AA02T-I/MS	8	MSOP	-40C to +85C	T/R	0.26	0.25	0.24	0.23	0.21
34AA02T-I/OT	6	SOT-23	-40C to +85C	T/R	0.20	0.20	0.19	0.18	0.17
34AA02T-I/SN	8	SOIC	-40C to +85C	T/R	0.22	0.21	0.20	0.19	0.18
34AA02T-I/ST	8	TSSOP	-40C to +85C	T/R	0.26	0.25	0.24	0.23	0.21

Similar Devices

Product	Memory Size	Memory Speed	Package	Price5K
24AA52	2K	400 kHz	DFN-8, MSOP-8, PDIP-8, SOIC 150mil-8, TDFN-8, TSSOP-8	$0.25
24LCS52		400 kHz	DFN-8, MSOP-8, PDIP-8, SOIC 150mil-8, TDFN-8, TSSOP-8	$0.25
34AA02		400 kHz	MSOP-8, PDIP-8, SOIC 150mil-8, SOT-23-6, TDFN-8, TSSOP-8	$0.17
34LC02		1 MHz	MSOP-8, PDIP-8, SOIC 150mil-8, SOT-23-6, TDFN-8, TSSOP-8	$0.17
34VL02		400 kHz	MSOP-8, PDIP-8, SOIC 150mil-8, SOT-23-6, TDFN-8, TSSOP-8	$0.26

RoHS Information

PartNumber	DeviceWeight	ShippingWeight	LeadCount	PackageType	PackageWidth	SolderComposition	JEDECIndicator
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
34AA02T-I/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
34AA02-I/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
34AA02T-E/SN	0.078000	0.230303	8	SOIC	.150In(3.90mm)	Matte Tin	e3
34AA02-E/SN	0.078000	0.160000	8	SOIC	.150In(3.90mm)	Matte Tin	e3
34AA02-E/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
34AA02-I/ST	0.033000	0.090000	8	TSSOP	4.4mm	Matte Tin	e3
34AA02T-I/ST	0.033000	0.215600	8	TSSOP	4.4mm	Matte Tin	e3
34AA02T-I/MS	0.025600	0.215600	8	MSOP	3x3mm	Matte Tin	e3
34AA02T-E/MS	0.025600	0.215600	8	MSOP	3x3mm	Matte Tin	e3
34AA02-I/MS	0.025600	0.070000	8	MSOP	3x3mm	Matte Tin	e3
34AA02-E/MS	0.025600	0.070000	8	MSOP	3x3mm	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
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
34AA02T-E/MNY	0.014300	0.248485	8	TDFN	2x3x0.8mm	NiPdAu	e4