M25P16-VMN3YPB - 16Mbit SPI NOR Flash 75MHz SOIC-8 | Micron
MPN: M25P16-VMN3YPB ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.32 | $1.32 |
| 10 | $1.25 | $12.50 |
| 100 | $1.18 | $118.00 |
| 500 | $1.1 | $550.00 |
| 1,000 | $1.05 | $1,050.00 |
M25P16-VMN3YPB Overview
Serial NOR Flash is a nonvolatile memory category within the memory IC hierarchy (Flash memory -> NOR Flash -> serial/SPI NOR Flash -> nonvolatile semiconductor memory). Unlike parallel NOR devices, SPI NOR Flash uses a reduced pin count (8 pins) communicating over a clocked serial bus, which makes it ideal for storing boot code, firmware, and configuration data in space-constrained embedded systems.
Key features of the M25P16-VMN3YPB include its 16Mbit density organized for x1 SPI access, a 75 MHz maximum clock frequency for fast code-shadowing reads, and an automotive temperature grade per distributor data (Partstack/Vyrian list Temperature Grade: AUTOMOTIVE), supporting -40C to +125C environments. The 8-SOIC footprint is industry-standard, easing second-source qualification.
Architecturally, the device is organized into pages for programming and larger sectors for erase, with the standard Micron M25P family command set (READ, FAST_READ, PAGE PROGRAM, SECTOR ERASE, BULK ERASE, write protection via the /W pin, and /HOLD for bus suspension). This command compatibility is why the M25P16 is frequently cross-referenced by vendors such as STMicroelectronics and Winbond equivalents in the same SOIC-8 footprint.
Typical applications include FPGA configuration bitstream storage, microcontroller boot firmware, automotive infotainment and body-control module code storage, LCD display panel parameter memory, and communication equipment configuration storage. The 75 MHz SPI clock supports fast boot-time readout where a quad interface is not required.
Design consideration: verify the supply range and pin functions against the manufacturer datasheet before drop-in substitution; the /W (write-protect) and /HOLD pins must be driven correctly by the host, as not all competitor devices define identical hold behavior.
This page synthesizes distributor pricing, stock data, drop-in alternatives, and practical design notes not found in a single datasheet, giving engineers a complete qualification-ready view of the M25P16-VMN3YPB.
Drop-in alternatives for M25P16-VMN3YPB — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with M25P16-VMN3YPB (same form factor and footprint) — differing in Memory Type, Package, Interface, Memory Size, Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
M25P16-VMN6TP
✅ Drop-In📋 Reference alternative (not in catalog)
M25P16-VMN3PB
✅ Drop-In✓ In Stock
$0.98 / Unit
View Datasheet →M25P16-VMN6P
✅ Drop-In✓ In Stock
$0.82 / Unit
View Datasheet →W25Q16JVSNIQ
✅ Drop-In📋 Reference alternative (not in catalog)
W25Q16VSSIG
✅ Drop-In📋 Reference alternative (not in catalog)
M25P16-VMN3TPB
✅ Drop-In✓ In Stock
$0.63 / Unit
View Datasheet →M25P16-VMN3YPB Maximum Ratings & Electrical Characteristics
| Memory Type | NOR Flash (SLC) |
| Memory Size | 16 Mbit (2 MB) |
| Organization | 16M x 1 |
| Interface | SPI |
| Maximum Clock Frequency | 75 MHz |
| Package | 8-SOIC (0.154 in, 3.90 mm width) |
| Number of Terminals | 8 |
| Mounting Type | Surface Mount |
| Temperature Grade | Automotive |
| Package Shape | Rectangular (SOP) |
| Reflow Peak Temperature | Not specified (per distributor data) |
M25P16-VMN3YPB Pin Configuration
| Pin 1 | /S — Chip select (active low) |
| Pin 2 | DQ1 — Serial data output (data out) |
| Pin 3 | /W — Write protect (active low) |
| Pin 4 | VSS — Ground |
| Pin 5 | DQ0 — Serial data input (data in) |
| Pin 6 | C — Serial clock |
| Pin 7 | /HOLD — Hold (suspends serial communication) |
| Pin 8 | VCC — Power supply |
Typical Applications
M25P16-VMN3YPB is suitable for 6 applications: FPGA Configuration Storage, Automotive Body and Infotainment Modules, Microcontroller Boot Firmware, Display Panel Parameter Storage, Networking and Telecom Equipment, Industrial Automation and Control.
FPGA Configuration Storage
Serial NOR Flash is the classic bitstream store for FPGAs that master-configure from SPI at power-up. The M25P16-VMN3YPB's 16Mbit (2 MB) capacity comfortably holds configuration images for mid-range FPGAs, and its 75 MHz SPI clock shortens configuration time compared with 33 MHz-class devices, reducing boot latency in systems where fast bring-up matters. Placed adjacent to the FPGA with a short, point-to-point SPI bus (CS, SCK, MOSI, MISO), it reads the bitstream on every power cycle; the /HOLD pin lets the host suspend a read to service other bus traffic. Because it carries the automotive temperature grade, it also fits FPGAs deployed in vehicular and industrial field environments where consumer-grade Flash would violate qualification requirements.
Recommended
Automotive Body and Infotainment Modules
Distributor data (Partstack, Vyrian) grade the M25P16-VMN3YPB as AUTOMOTIVE temperature class, which aligns it with in-vehicle ECUs such as body control modules, gateways, and infotainment heads that must survive -40C to +125C ambient extremes. In these systems it stores calibration tables, diagnostic logs, and boot firmware that must persist through power loss; NOR architecture allows direct random access needed for execute-from-Flash-style boot code structures. The 2 MB density covers typical module firmware with room for dual-bank (A/B) update schemes enabling fail-safe OTA rollback. Its standard SOIC-8 footprint simplifies multi-supplier strategies, an important consideration given Micron's EOL notice for low-density memory, making second-source qualification a practical requirement for automotive platforms.
Recommended
Microcontroller Boot Firmware
Many MCUs with limited internal Flash use external SPI NOR for primary boot code. The M25P16-VMN3YPB provides 2 MB of boot storage with a 75 MHz read clock that minimizes the code-shadowing delay into RAM at reset. Its M25P command set (READ, FAST_READ, PAGE PROGRAM, SECTOR ERASE) is directly supported by common MCU SPI-boot ROMs and drivers, as noted in ADI EngineerZone discussions seeking M25P16-compatible boot devices. The dedicated /W write-protect pin allows hardware locking of the bootloader region against corruption, and /HOLD permits sharing or pausing the SPI bus. Firmware-in-the-loop designs benefit from the sector structure enabling incremental field updates without full-chip erase.
Recommended
Display Panel Parameter Storage
LCD and OLED display modules commonly hold gamma-correction tables, EDID-like panel identity data, and factory calibration constants in small SPI NOR Flash. The M25P16-VMN3YPB's 16Mbit density is more than sufficient for comprehensive parameter sets and firmware patches for display controllers, while its standard 8-SOIC package fits on the back of panel driver boards where height and area are restricted. The 75 MHz SPI interface lets panel controllers refresh timing parameters quickly during initialization. Because data is written once in production and rarely updated, the NOR endurance profile and SLC cell structure provide reliable, nonvolatile retention over the display's lifetime, including in automotive displays where the automotive temperature grade is mandatory for cabin and cluster environments.
Recommended
Networking and Telecom Equipment
Routers, switches, and line cards store firmware images, MAC addresses, and board-level configuration in SPI NOR Flash. The M25P16-VMN3YPB's 75 MHz clock rate supports fast boot image readout, reducing link-recovery time after power events - a key metric in carrier equipment SLAs. Its 2 MB capacity suits compact managed devices and CPLD/FPGA auxiliary image storage, while the /W pin allows production-line hardware locking against malicious firmware tampering. The industry-standard SOIC-8 footprint enables second-source footprint-compatible alternates (Winbond W25Q16-class parts appear in FindIC/Findchips cross-references), which matters because Micron's EOL of low-density memory makes single-sourced designs a supply risk in long-life telecom deployments.
Recommended
Industrial Automation and Control
PLCs, motor drives, and industrial sensors require parameter memory that survives power cycles, vibration, and wide temperature swings. The M25P16-VMN3YPB's automotive-grade rating exceeds typical industrial requirements, giving margin in harsh cabinets near drives or heaters. Its 2 MB density stores device profiles, recipe sets, and firmware for fieldbus nodes, and sector-erase granularity supports selective updates of one recipe bank without erasing calibration data stored elsewhere in the array. The SPI bus integrates easily with existing microcontroller peripherals without adding parallel address/data bus width. Given Micron's low-density EOL notice documented in the Renesas conversion guide, industrial designers should qualify footprint-compatible alternatives now for 10-20 year service-life commitments.
Recommended
Recommended Products Summary
Engineering reference data for M25P16-VMN3YPB — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | M25P16-VMN6TP | M25P16-VMN3PB | W25Q16JVSNIQ | M25P16-VMN3TP |
|---|---|---|---|---|---|
| Package | SOIC-8 (3.90 mm width) | SOIC-8 - same | SOIC-8 - same | SOIC-8 - same | SOIC-8 - same |
| Brand | Micron Technology | Micron Technology | Micron Technology | Winbond Electronics | STMicroelectronics |
| Density | 16 Mbit (2 MB) | 16 Mbit | 16 Mbit | 16 Mbit | 16 Mbit |
| Interface / Max Clock | SPI, 75 MHz | SPI, 75 MHz | SPI, 75 MHz | SPI, up to 133 MHz (W25Q command set) | SPI, 75 MHz |
| Command Set | M25P standard SPI | M25P standard SPI | M25P standard SPI | W25Q extended (incl. quad instructions) | M25P standard SPI |
| Write Protect / Hold Pins | /W pin, /HOLD pin | /W pin, /HOLD pin | /W pin, /HOLD pin | /WP pin, /HOLD or /RESET (software configurable) | /W pin, /HOLD pin |
| Lifecycle Risk | Micron low-density EOL program announced | Same Micron EOL exposure | Same Micron EOL exposure | Active - mitigates EOL risk | ST M25P line - check current status |
Key Differentiators
- Automotive temperature grade (YP suffix) (vs M25P16-VMN3PB)
- Higher effective read throughput than standard M25P16 clock rates (vs W25Q16JVSNIQ)
- Established M25P command-set compatibility for legacy drivers (vs W25Q16VSSIG)
- Supply-risk trade-off (vs W25Q16JVSNIQ)
Design Notes
Before drop-in substitution, do not assume command-set equivalence across brands. The M25P family uses its own instruction opcodes; Winbond W25Q-class devices (W25Q16JVSNIQ, W25Q16VSSIG) use the extended W25Q command set with different opcodes and status-register bit layouts. A PCB footprint swap will electrically connect, but boot ROMs or drivers hard-coded to M25P opcodes will fail on a W25Q part. Verify erase granularity and program page size against the manufacturer datasheet for your exact ordering code before swapping.
At the 75 MHz maximum SPI clock, treat the SCK, DQ0, and DQ1 traces as transmission lines: keep them short (under 10 cm), use series termination (22-33 ohm) on SCK if traces exceed a few centimeters, and maintain a continuous ground reference. Avoid routing the SPI bus across plane splits. For slower configurations the device is very forgiving, but designs intending full-speed 75 MHz reads should validate rise/fall times and setup/hold margins on the host controller datasheet.
Provide a local 100 nF ceramic decoupling capacitor directly across VCC (pin 8) and VSS (pin 4), plus a bulk capacitor per power rail. During program and erase operations, Flash devices draw short current bursts; insufficient decoupling manifests as brownout-induced program errors rather than obvious failures. Estimated: a 100 nF cap with typical 50 mOhm ESR supplies microsecond-scale program current transients well for an 8-pin SOIC NOR Flash. Consult the Micron M25P16 datasheet for exact ICC program/erase current for your supply conditions.
Micron has announced end-of-life for low-density memory solutions (see the Renesas 'Conversion Guide Micron EOL M25P Products'). For new designs, qualify a second source now: Adesto FUSION NOR Flash is recommended in that guide as highly compatible with the M25P series, and Winbond W25Q16-class parts share the SOIC-8 footprint. For existing designs, secure lifetime-buy stock from authorized distributors (DigiKey, Mouser, LCSC) before last-time-buy dates.
Compliance Information
Distributor data lists temperature grade as AUTOMOTIVE, but no explicit RoHS/REACH/AEC-Q100 statements were found in the provided web data. Verify compliance declarations on the official Micron product page.
