24LC02BH-E/P EEPROM Memory IC Equivalent & Substitute Parts

Part Overview

The 24LC02BH-E/P is a 2Kbit EEPROM memory integrated circuit manufactured by Microchip Technology, designed for non-volatile data storage applications requiring I2C serial communication. This device operates at 400 kHz clock frequency with a 900 ns access time, supporting supply voltages from 2.5V to 5.5V across an extended temperature range of -40°C to 125°C. The component is housed in an 8-DIP through-hole package and maintains Active product status with ROHS3 compliance. Equivalent substitute parts are identified when all critical electrical and mechanical parameters align, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

24LC02BH-E/P

Microchip TechnologyIn Stock: 103424LC02BH-E/P Datasheet

Current PartRFQ

24LC02B-E/P

Microchip TechnologyIn Stock: 160924LC02B-E/P Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The 24LC02B-E/P qualifies as a parametric equivalent to the 24LC02BH-E/P based on strict alignment of all critical electrical and mechanical specifications. Substitution validity is determined by the following parameters:

Memory capacity (2Kbit), memory organization (256 x 8), serial interface protocol (I2C), clock frequency (400 kHz), access time (900 ns), write cycle time (5ms), supply voltage range (2.5V ~ 5.5V), operating temperature range (-40°C ~ 125°C), and physical package configuration (8-DIP through-hole) are identical across both parts. Both components maintain Active product status, ROHS3 compliance, and identical regulatory classifications (EAR99, HTSUS 8542.32.0051).

Parameter Comparison

Engineering Selection Recommendations

The 24LC02B-E/P is a direct parametric equivalent suitable for applications requiring the 24LC02BH-E/P. Both components share identical electrical specifications, package geometry, and compliance certifications. Selection between these parts may be based on inventory availability and supply chain considerations. The 24LC02B-E/P currently maintains higher inventory levels (1503 Pcs) compared to the 24LC02BH-E/P (1023 Pcs), both available as new original stock. Both parts maintain Active product status and ROHS3 compliance, ensuring regulatory alignment for current and future applications.

Frequently Asked Questions (FAQ)

Q: Can the 24LC02B-E/P directly replace the 24LC02BH-E/P in existing designs?

A: Yes. All electrical parameters, memory specifications, I2C interface characteristics, timing parameters, voltage supply requirements, temperature ratings, and physical package dimensions are identical. No circuit modifications are required.

Q: Are there any differences in pin configuration between these parts?

A: No. Both components use the 8-DIP through-hole package with identical pin assignments and electrical characteristics.

Q: Do both parts meet the same compliance and regulatory requirements?

A: Yes. Both the 24LC02BH-E/P and 24LC02B-E/P are ROHS3 compliant, REACH unaffected, and classified under identical ECCN (EAR99) and HTSUS (8542.32.0051) codes.

Q: What is the basis for substitution between these two part numbers?

A: Substitution is based on complete alignment of memory capacity (2Kbit), memory organization (256 x 8), serial interface protocol (I2C), clock frequency (400 kHz), access time (900 ns), write cycle time (5ms), supply voltage range (2.5V ~ 5.5V), operating temperature range (-40°C ~ 125°C), and package configuration (8-DIP through-hole).

Q: Are there any known compatibility issues when switching between these parts?

A: No compatibility issues exist. Both parts are manufactured by Microchip Technology and maintain identical functional and physical specifications.