M45PE10S-VMP6G Equivalent & Substitute Parts

Part Overview

The M45PE10S-VMP6G is a 1Mbit NOR Flash memory IC manufactured by Micron Technology Inc., featuring SPI interface operation at 75 MHz with 8-VFQFPN (6x5) surface mount packaging. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. Substitute parts must maintain compatibility across memory capacity, interface protocol, voltage supply range, and physical package dimensions while accommodating operational parameter variations.

Key Parameters

Parameter	Value
Memory Size	1Mbit
Memory Organization	128K x 8
Memory Interface	SPI
Clock Frequency	75 MHz
Voltage Supply Range	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Package Type	8-VDFN Exposed Pad
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitute parts for the M45PE10S-VMP6G are qualified based on the following criteria:

Core Compatibility Parameters:

Memory capacity: 1Mbit (128K x 8 organization)
Interface protocol: SPI
Supply voltage range: 2.7V ~ 3.6V (must encompass or match the original specification)
Package type: 8-pin WDFN/VDFN with exposed pad (surface mount)
RoHS3 compliance and MSL rating 3

Operational Variations Permitted:

Clock frequency: Substitute parts operate at 33 MHz, which is lower than the original 75 MHz specification but remains compatible with SPI protocol timing requirements
Operating temperature range: Substitute parts with -40°C ~ 85°C rating match the original; parts with 0°C ~ 70°C rating represent a narrower range
Write cycle time: Variations from 3ms (original) to 20µs (substitutes) reflect different memory technology implementations within the same functional class

The SST25VF010A series from Microchip Technology provides direct functional equivalence across all four part variants, with differences limited to packaging format (Tube vs. Cut Tape) and temperature rating classifications.

Parameter Comparison

Parameter	M45PE10S-VMP6G	SST25VF010A-33-4C-QAE	SST25VF010A-33-4C-QAE-T	SST25VF010A-33-4I-QAE	SST25VF010A-33-4I-QAE-T
Manufacturer	Micron Technology Inc.	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Memory Size	1Mbit	1Mbit	1Mbit	1Mbit	1Mbit
Memory Organization	128K x 8	128K x 8	128K x 8	128K x 8	128K x 8
Memory Interface	SPI	SPI	SPI	SPI	SPI
Clock Frequency	75 MHz	33 MHz	33 MHz	33 MHz	33 MHz
Voltage Supply	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C	0°C ~ 70°C	0°C ~ 70°C	-40°C ~ 85°C	-40°C ~ 85°C
Package Type	8-VDFN Exposed Pad	8-WDFN Exposed Pad	8-WDFN Exposed Pad	8-WDFN Exposed Pad	8-WDFN Exposed Pad
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)	3 (168 Hours)
Packaging Format	Bulk	Tube	Cut Tape (CT)	Tube	Cut Tape (CT) & Digi-Reel®

Engineering Selection Recommendations

Primary Selection Criteria:

SST25VF010A-33-4I-QAE-T is the preferred substitute for applications requiring full temperature range compatibility (-40°C ~ 85°C). This part maintains operational parity with the original M45PE10S-VMP6G across the complete industrial temperature specification while offering active product status and current manufacturing availability.

SST25VF010A-33-4I-QAE provides equivalent temperature range performance in Tube packaging format, suitable for applications where Cut Tape packaging is not required.

Temperature-Constrained Applications:

SST25VF010A-33-4C-QAE-T and SST25VF010A-33-4C-QAE are suitable for applications limited to 0°C ~ 70°C operating range. These parts maintain all other electrical and mechanical compatibility parameters while offering reduced temperature specification.

Packaging Considerations:

All substitute parts are available in active production status with confirmed inventory. Selection between Tube and Cut Tape formats depends on assembly process requirements and supply chain logistics. Cut Tape variants (part numbers ending in -T) include Digi-Reel® packaging options.

Compliance Status:

All substitute parts maintain ROHS3 compliance and MSL rating 3 (168 Hours), matching the original component's environmental and handling specifications.

Frequently Asked Questions (FAQ)

Q: Can SST25VF010A series parts operate at the original 75 MHz clock frequency?

A: No. SST25VF010A parts operate at 33 MHz maximum clock frequency. Applications requiring 75 MHz operation require alternative sourcing. The 33 MHz specification is a fixed operational parameter of the SST25VF010A series and cannot be overclocked.

Q: Are the 8-VDFN and 8-WDFN packages physically interchangeable?

A: Both packages are 8-pin surface mount with exposed pad configurations and identical pin counts. Physical footprint compatibility depends on specific PCB layout and land pattern design. Consult package datasheets for precise dimensional specifications before PCB redesign.

Q: Which substitute part should be selected for extended temperature applications?

A: SST25VF010A-33-4I-QAE-T or SST25VF010A-33-4I-QAE are required for applications operating across the full -40°C ~ 85°C range. Parts with 4C designation (0°C ~ 70°C) are not suitable for extended temperature specifications.

Q: What is the difference between Cut Tape (CT) and Tube packaging?

A: Packaging format affects supply chain handling and assembly automation compatibility. Cut Tape variants are suitable for high-speed pick-and-place assembly; Tube packaging is standard for manual assembly and lower-volume production. Electrical and functional specifications are identical between packaging formats.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All SST25VF010A variants listed maintain ROHS3 compliance and MSL rating 3 (168 Hours), matching the original M45PE10S-VMP6G environmental specifications.

Q: Can the M45PE10S-VMP6G be directly replaced without PCB modifications?

A: Physical package compatibility (8-pin WDFN/VDFN with exposed pad) permits direct socket replacement. Functional compatibility is confirmed across memory capacity, interface protocol, and voltage supply specifications. Clock frequency reduction from 75 MHz to 33 MHz must be evaluated within specific application timing requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message