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Description 34AA02/34LC02 I²C™ Serial EEPROM Microchip's 34AA02/34LC02 series devices are 2K bit I ² C ™ Serial EEPROM, available in various packaging, temperature, and power supply models. These devices offer flexible write protection options, providing full, half, or zero array protection. ###Features # # # Permanent and Resettable Software Write Protection, Used for Hardware Write Protection of the Lower Half of the Array (00h-7Fh), Used for Low Power CMOS Technology of the Entire Array: Read Current 1mA (Typical), Standby Current 100nA (Typical) 2-Wire Serial Interface Bus, I²C ™ Compatible with cascading up to eight Schmitt trigger inputs for noise suppression, output slope control for eliminating ground vibrations at 100 kHz and 400 kHz, compatible with 1 MHz clock for LC model page write time of 3ms (typical), self timed erase/write cycle of 16 bytes, page write buffer ESD protection>4000V, over 1 million erase/write cycles, data retention>200 years, EEPROM serial access - Microchip
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Packaging SOIC-8
Delivery time
Packaging method Tube
Standard packaging quantity 1
1.23  yuan 1.23yuan
5+:
$ 1.6632
25+:
$ 1.5400
50+:
$ 1.4538
100+:
$ 1.4168
500+:
$ 1.3922
2500+:
$ 1.3614
5000+:
$ 1.3490
10000+:
$ 1.3306
Quantity
5+
25+
50+
100+
500+
Price
$1.6632
$1.5400
$1.4538
$1.4168
$1.3922
Price $ 1.6632 $ 1.5400 $ 1.4538 $ 1.4168 $ 1.3922
Start batch production 5+ 25+ 50+ 100+ 500+
  • Freight charges   In stock Freight rate:$13.00
  • Quantity
    Inventory(2218) Minimum order quantity(5)
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Technical parameters/frequency: 1 MHz

Technical parameters/power supply current: 3 mA

Technical parameters/clock frequency: 1 MHz

Technical parameters/access time: 400 ns

Technical parameters/access time (Max): 400 ns

Technical parameters/operating temperature (Max): 85 ℃

Technical parameters/operating temperature (Min): -40 ℃

Technical parameters/power supply voltage: 2.2V ~ 5.5V

Encapsulation parameters/installation method: Surface Mount

Package parameters/number of pins: 8

Encapsulation parameters/Encapsulation: SOIC-8

External dimensions/length: 4.9 mm

External dimensions/width: 3.9 mm

External dimensions/height: 1.5 mm

External dimensions/packaging: SOIC-8

Physical parameters/operating temperature: -40℃ ~ 85℃ (TA)

Other/Product Lifecycle: Active

Other/Packaging Methods: Tube

Compliant with standards/RoHS standards: RoHS Compliant

Compliant with standards/lead standards: Lead Free

Customs information/ECCN code: EAR99

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Alternative material

Model Brand Similarity Encapsulation Introduction Data manual
34LC02T-I/SN 34LC02T-I/SN Microchip 完全替代 SOIC-8
EEPROM Serial-I2C 2Kbit 256 x 8 2.5V/3.3V/5V 8Pin SOIC N T/R
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