M25P16-VMF6TP TR Equivalent & Substitute Parts

Part Overview

The M25P16-VMF6TP TR is a 16Mbit NOR Flash memory IC manufactured by Micron Technology Inc., featuring SPI interface operation at 75 MHz. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The part is housed in a 16-SOIC package with surface mount configuration and operates across the industrial temperature range of -40°C to 85°C.

Key Parameters

Parameter	Value
Memory Size	16Mbit
Memory Format	FLASH - NOR
Memory Interface	SPI
Clock Frequency	75 MHz
Voltage Supply Range	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C
Package Type	16-SOIC (0.295", 7.50mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the M25P16-VMF6TP TR is determined by the following critical parameters:

Primary Compatibility Criteria:

Memory Size: 16Mbit (exact match required)
Memory Format: FLASH - NOR technology
Memory Interface: SPI protocol support
Package Type: 16-SOIC form factor
Voltage Supply Range: 2.7V ~ 3.6V compatibility
Operating Temperature Range: -40°C ~ 85°C minimum coverage
Mounting Type: Surface Mount

Identified Substitutes:

The MX25L1606EMI-12G from Macronix meets all primary compatibility criteria with identical memory capacity, interface protocol, package configuration, and operating parameters. This part maintains full electrical and mechanical interchangeability.

The MT25QL128ABA8ESF-0SIT TR from Micron Technology Inc. provides enhanced specifications (128Mbit capacity, Quad I/O interface, 133 MHz operation) but does not qualify as a direct substitute due to increased memory capacity and different interface implementation, making it suitable only for applications where expanded functionality is acceptable.

Parameter Comparison

Parameter	M25P16-VMF6TP TR	MX25L1606EMI-12G	MT25QL128ABA8ESF-0SIT TR
Manufacturer	Micron Technology Inc.	Macronix	Micron Technology Inc.
Memory Size	16Mbit	16Mbit	128Mbit
Memory Format	FLASH - NOR	FLASH - NOR	FLASH - NOR
Memory Interface	SPI	SPI	SPI - Quad I/O
Clock Frequency	75 MHz	86 MHz	133 MHz
Voltage Supply	2.7V ~ 3.6V	2.7V ~ 3.6V	2.7V ~ 3.6V
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package Type	16-SOIC	16-SOIC	16-SOIC
Product Status	Obsolete	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Direct Substitute (Pin-Compatible, Functionally Equivalent):

The MX25L1606EMI-12G is the appropriate selection for direct replacement of the M25P16-VMF6TP TR. This part maintains identical memory capacity (16Mbit), matching SPI interface protocol, equivalent package configuration (16-SOIC), and overlapping voltage and temperature specifications. The component holds active product status with ROHS3 compliance and EAR99 ECCN classification. Inventory availability is substantial at 33,100 pieces. The slightly elevated clock frequency (86 MHz versus 75 MHz) and improved write cycle performance present no compatibility concerns for existing system implementations.

Enhanced Alternative (Functional Upgrade):

The MT25QL128ABA8ESF-0SIT TR offers expanded memory capacity and advanced Quad I/O interface capability. This part is suitable only for applications where firmware and hardware modifications can accommodate the increased memory size and different interface protocol. This component is manufactured by Micron Technology Inc. with active product status and ROHS3 compliance. Selection of this part requires system-level design review and validation.

Frequently Asked Questions (FAQ)

Q: Can the MX25L1606EMI-12G directly replace the M25P16-VMF6TP TR without PCB modifications?

A: Yes. Both parts share identical 16-SOIC package dimensions, matching pin configuration, and equivalent electrical specifications. No PCB layout changes are required for direct substitution.

Q: What is the significance of the clock frequency difference between the M25P16-VMF6TP TR (75 MHz) and MX25L1606EMI-12G (86 MHz)?

A: The MX25L1606EMI-12G operates at a higher maximum clock frequency. Existing system designs operating at 75 MHz will function correctly with this substitute, as the part supports operation at lower frequencies. No firmware modification is necessary.

Q: Why is the MT25QL128ABA8ESF-0SIT TR not recommended as a direct substitute?

A: The MT25QL128ABA8ESF-0SIT TR features 128Mbit capacity and Quad I/O interface, differing from the original 16Mbit SPI specification. While both are NOR Flash devices in 16-SOIC packages, the increased memory size and different interface protocol require firmware and potentially hardware modifications for compatibility.

Q: Are all three parts RoHS compliant?

A: Yes. The M25P16-VMF6TP TR, MX25L1606EMI-12G, and MT25QL128ABA8ESF-0SIT TR all maintain ROHS3 compliance status.

Q: What is the current availability status of substitute parts?

A: The MX25L1606EMI-12G is actively manufactured with 33,100 pieces in stock. The MT25QL128ABA8ESF-0SIT TR is actively manufactured with 12,200 pieces in stock. The original M25P16-VMF6TP TR is obsolete with 888 pieces remaining in inventory.

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