M25P10-AVMN6P Equivalent & Substitute Parts

Part Overview

The M25P10-AVMN6P is a 1Mbit NOR Flash memory IC with SPI interface manufactured by Micron Technology Inc. This device is classified as Obsolete, necessitating identification of equivalent substitute components for ongoing production and maintenance applications. The part operates across a supply voltage range of 2.3V to 3.6V and supports SPI communication at 50 MHz, making it suitable for embedded systems requiring non-volatile memory storage in compact form factors.

Key Parameters

Parameter	Value
Memory Size	1Mbit
Memory Format	FLASH
Technology	FLASH - NOR
Memory Organization	128K x 8
Memory Interface	SPI
Clock Frequency	50 MHz
Voltage - Supply	2.3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Package / Case	8-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitute parts for the M25P10-AVMN6P are qualified based on the following critical parameters:

Memory Size: 1Mbit (exact match required)
Memory Format: FLASH (NOR technology)
Memory Organization: 128K x 8 (exact match required)
Memory Interface: SPI (exact match required)
Package / Case: 8-SOIC with 0.154" width, 3.90mm Width (mechanical compatibility)
Voltage - Supply: Range must encompass or be compatible with 2.3V ~ 3.6V
Operating Temperature: -40°C ~ 85°C (minimum requirement)
RoHS Status: ROHS3 Compliant (regulatory requirement)

Substitutes may operate at higher clock frequencies and possess different write cycle times, provided they maintain backward compatibility with the SPI interface and do not introduce electrical conflicts in the target application circuit.

Parameter Comparison

Parameter	M25P10-AVMN6P (Micron)	MX25L1006EMI-10G (Macronix)	W25X10CLSNIG (Winbond)
Memory Size	1Mbit	1Mbit	1Mbit
Memory Organization	128K x 8	128K x 8	128K x 8
Memory Interface	SPI	SPI	SPI
Clock Frequency	50 MHz	104 MHz	104 MHz
Voltage - Supply	2.3V ~ 3.6V	2.7V ~ 3.6V	2.3V ~ 3.6V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)	8-SOIC (0.154", 3.90mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Not For New Designs	Active

Engineering Selection Recommendations

MX25L1006EMI-10G (Macronix): This substitute maintains full electrical and mechanical compatibility with the M25P10-AVMN6P. The device operates at 104 MHz, providing enhanced performance headroom. However, the minimum supply voltage is 2.7V, which excludes applications requiring operation below this threshold. The product status is "Not For New Designs," indicating limited long-term availability. ROHS3 compliance and identical package specifications ensure direct PCB compatibility.

W25X10CLSNIG (Winbond): This substitute provides the most direct replacement path. The device maintains the full supply voltage range of 2.3V ~ 3.6V, matching the original specification exactly. Operating at 104 MHz, it delivers performance improvement over the original part. The product status is "Active," ensuring continued availability and supply chain stability. ROHS3 compliance and identical 8-SOIC packaging confirm mechanical and regulatory compatibility.

Frequently Asked Questions (FAQ)

Q: Can MX25L1006EMI-10G be used in applications requiring operation below 2.7V?

A: No. The MX25L1006EMI-10G specifies a minimum supply voltage of 2.7V, whereas the original M25P10-AVMN6P operates from 2.3V. Applications requiring sub-2.7V operation must use W25X10CLSNIG or maintain the original part.

Q: Are the substitute parts pin-compatible with the M25P10-AVMN6P?

A: Yes. Both substitute parts use the 8-SOIC package with identical 0.154" width and 3.90mm dimensions, ensuring direct PCB footprint compatibility without layout modifications.

Q: What is the impact of higher clock frequency on system design?

A: Both substitutes operate at 104 MHz versus the original 50 MHz. This higher frequency is backward compatible with systems designed for 50 MHz operation, as the SPI interface remains identical. No firmware or protocol changes are required.

Q: Which substitute is recommended for new designs?

A: W25X10CLSNIG is the preferred choice for new designs due to its "Active" product status, ensuring long-term availability and supply chain continuity. It also maintains the full voltage range of the original part.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All three parts, including the original M25P10-AVMN6P and both substitutes, carry ROHS3 compliance certification.

Q: What are the write cycle time differences between the main part and substitutes?

A: The M25P10-AVMN6P specifies 15ms word write and 5ms page write cycles. MX25L1006EMI-10G specifies 50µs word write and 3ms page write cycles. W25X10CLSNIG specifies 800µs write cycle time. Faster write cycles in substitutes do not create compatibility issues in standard applications.

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