Equivalent & Substitute Parts for 24VL025/SN

Part Overview

The 24VL025/SN is a 2Kbit EEPROM memory IC manufactured by Microchip Technology, featuring I2C interface operation at 400 kHz with 900 ns access time. This component is actively produced and widely used in embedded systems requiring non-volatile memory storage. The part is supplied in 8-SOIC surface mount packaging with RoHS3 compliance and unlimited moisture sensitivity rating.

Finding equivalent and substitute parts becomes necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits component optimization across manufacturing sources while maintaining functional compatibility.

Key Parameters

Parameter	Value
Memory Size	2Kbit
Memory Organization	256 x 8
Memory Interface	I2C
Clock Frequency	400 kHz
Access Time	900 ns
Write Cycle Time	5ms
Voltage Supply Range	1.5V ~ 3.6V
Operating Temperature	-20°C ~ 85°C
Package Type	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	RoHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the 24VL025/SN is determined by strict alignment across the following critical parameters:

Mandatory Matching Parameters:

Memory Size: 2Kbit
Memory Organization: 256 x 8
Memory Interface: I2C
Write Cycle Time: 5ms
Package Type: 8-SOIC form factor
RoHS3 Compliance

Allowable Variation Parameters:

Clock Frequency: 400 kHz or higher (backward compatible)
Access Time: 900 ns or faster (backward compatible)
Voltage Supply Range: Must encompass or exceed 1.5V ~ 3.6V minimum requirement
Operating Temperature: May extend beyond -20°C ~ 85°C range
Packaging Format: Tube, Tape & Reel, or Cut Tape acceptable for equivalent functionality

Substitute parts are categorized as MFR Recommended (manufacturer-verified alternatives) or Parametric Equivalents (matching all functional specifications). Parts with extended voltage ranges or faster clock frequencies provide enhanced operational flexibility while maintaining full backward compatibility.

Parameter Comparison

Part Number	Manufacturer	Memory Size	Clock Frequency	Access Time	Voltage Supply	Operating Temp	Package	Product Status
24VL025/SN	Microchip Technology	2Kbit	400 kHz	900 ns	1.5V ~ 3.6V	-20°C ~ 85°C	8-SOIC	Active
24VL024HT/SN	Microchip Technology	2Kbit	400 kHz	900 ns	1.5V ~ 3.6V	-20°C ~ 85°C	8-SOIC	Active
24VL024T/SN	Microchip Technology	2Kbit	400 kHz	900 ns	1.5V ~ 3.6V	-20°C ~ 85°C	8-SOIC	Active
24VL024/SN	Microchip Technology	2Kbit	400 kHz	900 ns	1.5V ~ 3.6V	-20°C ~ 85°C	8-SOIC	Active
BR24G02FJ-3GTE2	Rohm Semiconductor	2Kbit	400 kHz	Not specified	1.6V ~ 5.5V	-40°C ~ 85°C	8-SOIC	Active
BR24L02F-WE2	Rohm Semiconductor	2Kbit	400 kHz	Not specified	1.8V ~ 5.5V	-40°C ~ 85°C	8-SOIC	Active
BR24L02FJ-WE2	Rohm Semiconductor	2Kbit	400 kHz	Not specified	1.8V ~ 5.5V	-40°C ~ 85°C	8-SOIC	Active
BR24G02F-3AGTE2	Rohm Semiconductor	2Kbit	1 MHz	Not specified	1.6V ~ 5.5V	-40°C ~ 85°C	8-SOIC	Active
BR24T02F-WGE2	Rohm Semiconductor	2Kbit	400 kHz	Not specified	1.6V ~ 5.5V	-40°C ~ 85°C	8-SOIC	Active
CAT24C03WI-GT3	onsemi	2Kbit	400 kHz	900 ns	1.8V ~ 5.5V	-40°C ~ 85°C	8-SOIC	Obsolete
M24C02-FMN6TP	STMicroelectronics	2Kbit	400 kHz	900 ns	1.7V ~ 5.5V	-40°C ~ 85°C	8-SOIC	Active

Engineering Selection Recommendations

Primary Substitutes (Microchip Technology): The 24VL024HT/SN, 24VL024T/SN, and 24VL024/SN represent direct parametric equivalents from the same manufacturer. All three maintain identical electrical specifications and 8-SOIC packaging. Selection among these variants depends on packaging format availability: 24VL024HT/SN in Tape & Reel format offers highest volume availability (10,990 pcs), 24VL024T/SN in Cut Tape format provides 2,088 pcs, and 24VL024/SN in Tube format supplies 1,071 pcs. All three are Active status products with RoHS3 compliance.

Secondary Substitutes (Rohm Semiconductor): BR24G02FJ-3GTE2 and BR24L02F-WE2 provide functional equivalence with extended voltage supply ranges (1.6V ~ 5.5V and 1.8V ~ 5.5V respectively) and expanded operating temperature to -40°C. BR24L02F-WE2 carries DiGi-Electronics Programmable verification status. BR24G02F-3AGTE2 operates at 1 MHz clock frequency, providing faster I2C operation while maintaining 2Kbit capacity and 5ms write cycle time. BR24T02F-WGE2 maintains 400 kHz operation with 1.6V ~ 5.5V voltage range.

Tertiary Substitute (STMicroelectronics): M24C02-FMN6TP delivers identical electrical performance to the 24VL025/SN with 900 ns access time and 400 kHz clock frequency. Extended voltage range (1.7V ~ 5.5V) and operating temperature (-40°C ~ 85°C) provide operational margin. This part carries DiGi-Electronics Programmable verification and maintains 27,113 pcs inventory availability.

Obsolete Alternative (onsemi): CAT24C03WI-GT3 matches all functional parameters but carries Obsolete product status. This part should be selected only when existing inventory exists and no Active alternatives are available.

Frequently Asked Questions (FAQ)

Q: Can I substitute 24VL024HT/SN for 24VL025/SN in my design? A: Yes. Both parts are Microchip Technology products with identical 2Kbit capacity, 256 x 8 organization, 400 kHz I2C operation, 900 ns access time, and 8-SOIC packaging. The primary difference is packaging format: 24VL024HT/SN uses Tape & Reel while 24VL025/SN uses Tube. Electrical performance and pinout are identical.

Q: What is the advantage of using BR24L02F-WE2 instead of 24VL025/SN? A: BR24L02F-WE2 extends the voltage supply range to 1.8V ~ 5.5V (compared to 1.5V ~ 3.6V) and operating temperature to -40°C ~ 85°C (compared to -20°C ~ 85°C). This provides enhanced operational margin in systems with wider supply voltage variation or extended temperature requirements. Both maintain 2Kbit capacity, 400 kHz I2C operation, and 8-SOIC packaging.

Q: Is BR24G02F-3AGTE2 compatible with 24VL025/SN? A: BR24G02F-3AGTE2 is functionally compatible for 2Kbit I2C EEPROM applications. The key difference is clock frequency: BR24G02F-3AGTE2 operates at 1 MHz versus 400 kHz for 24VL025/SN. This faster operation is backward compatible with 400 kHz I2C bus systems. Extended voltage range (1.6V ~ 5.5V) and temperature range (-40°C ~ 85°C) provide additional operational flexibility.

Q: Why is CAT24C03WI-GT3 listed as Obsolete? A: CAT24C03WI-GT3 carries Obsolete product status from onsemi, indicating discontinued manufacturing. While electrical specifications match the 24VL025/SN (2Kbit, 400 kHz, 900 ns access time, 8-SOIC), this part should be selected only when existing inventory is available and no Active alternatives meet design requirements.

Q: What packaging formats are available for equivalent parts? A: Equivalent Microchip Technology parts are available in three packaging formats: Tube (24VL025/SN, 24VL024/SN), Tape & Reel (24VL024HT/SN), and Cut Tape (24VL024T/SN). Rohm Semiconductor and STMicroelectronics alternatives are supplied in Tape & Reel or Cut Tape formats. All maintain identical 8-SOIC physical dimensions and pinout.

Q: Does M24C02-FMN6TP require any design modifications? A: No design modifications are required. M24C02-FMN6TP maintains identical pinout, 8-SOIC package dimensions, I2C protocol, 2Kbit capacity, and 900 ns access time. The extended voltage range (1.7V ~ 5.5V) and operating temperature (-40°C ~ 85°C) are backward compatible with designs specified for 24VL025/SN.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message