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MICROCHIP 34LC02-I/SN

Manufacturer	MICROCHIP
Mfr. Part Number	34LC02-I/SN
Electland Part Code	1030049
Electland Part Number	NYE_34LC02-I/SN
Category	Memory (ICs)
Description	EEPROM Memory IC 2Kbit I2C 1 MHz 400 ns 8-SOIC

Product Attributes

Category	Integrated Circuits (ICs) Memory Memory (ICs)
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Operating Temperature	-40℃~+85℃
Technology	EEPROM
Voltage - Supply	2.2V~5.5V;3mA
interface	I2C
Features	Hardware write protection function;Software write protection function;Noise suppression function
Clock Frequency	1MHz
Memory Size	2Kbit
Data Retention - TDR (Year)	200 Years
Write Cycle Endurance	1,000,000 cycles
Supplier Device Package	8-SOIC
Memory Type	Non-Volatile
Memory Format	EEPROM
Memory Organization	256 x 8
Memory Interface	I2C
Write Cycle Time - Word, Page	5ms
Access Time	400ns
Write Cycle Time(tWC)	5ms
Standby Supply Current	1uA
Packaging	SOIC-8
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8542.32.0051
Weight	0.0845g

Introduction

The 34AA02/34LC02 (34xx02*) is a 2 Kbit Electrically Erasable PROM capable of operation across a broad voltage range (1.7V 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. This allows the system designer to protect none, half, or all of the array, depending on the application. The device is organized as one block of 256x8-bit memory with a 2-wire serial interface. Low voltage design permits operation down to 1.7V, 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 TDFN packages. The 34Xx02 is also available in the 6-lead, SOT-23 package.

Features

Permanent and Resettable Software Write-Protect for Lower Half of the Array (00h-7Fh)
Single Supply with Operation Down to 1.7V
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 >4,000 V
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 TDFN Packages
6-Lead SOT-23 Package
Pb-free and RoHS Compliant
Available for Extended Temperature Ranges: - Industrial (I): -40℃ to +85℃ - Automotive (E): -40℃ to +125℃