Key Specifications
- 4 Mbit non-volatile storage organized as 512K x 8.
- SPI interface supporting modes 0 and 3 at up to 40 MHz.
- Random reads and writes without write delays.
- Industrial temperature grade in an 8-pin DFN Small Flag package.
Everspin · SPI MRAM
MR25H40CDF
Total Available Across Lots
30,593 pcs
Available Lots
Reference Price From
$14.1593 USD / pc
Lot #717 · 1 pcs available
Company-owned stock. Quantity and final pricing are confirmed in your quote.
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Lot Photos AvailableEverspin MR25H40CDF
This lot has published photos. Compare other available lots below.
- Available In This Lot
- 994 pcs
- Reference Price / Pc
- $21.2389 USD
- Date Code
- 18+
- MOQ
- 1
- Packing
- 570/TRAY
Inventory Synced (UTC):
Reference prices in USD per piece. Final pricing and allocation are confirmed in your quote. Freight is quoted separately.
The Everspin MR25H40CDF is a 4 Mbit non-volatile MRAM organized as 512K x 8 with a 40 MHz SPI interface. It operates from 3.0 V to 3.6 V over the industrial temperature range of -40 to +85 degrees C and is supplied in an 8-pin DFN Small Flag package. It supports random reads and writes without write delays.
Available Lots
Compare available lots by quantity, date code, reference price and packaging. Lot details include label status and photo links.
Everspin / MR25H40CDF
| Selected Lot | Qty | Date Code | Ref. USD / pc | Packing | MOQ | Action |
|---|---|---|---|---|---|---|
| #719 Everspin · MR25H40CDF | 19,219 pcs | 18+ | $15.9292 | 570/TRAY | 1 | |
| #718 Everspin · MR25H40CDF | 8,151 pcs | 19+ | $17.6991 | 570/TRAY | 1 | |
| #42 Everspin · MR25H40CDF | 2,228 pcs | 18+ | $17.6991 | 570/TRAY | 1 | |
| #716 Everspin · MR25H40CDF | 994 pcs | 18+ | $21.2389 | 570/TRAY | 1 | |
| #717 Everspin · MR25H40CDF | 1 pcs | 18+ | $14.1593 | 570/TRAY | 1 | |
| #44 Everspin · MR25H40CDF | 0 pcsOut of stock | 18+ | $17.6991 | 570/TRAY | 1 | Out of stock |
Reference prices in USD per piece. Final pricing and allocation are confirmed in your quote. Freight is quoted separately.
Technical Specifications
View Datasheet- Memory Technology
- Non-volatile MRAM
- Memory Capacity
- 4 Mbit
- Memory Organization
- 512K x 8
- Interface
- SPI, modes 0 and 3
- Maximum Clock Frequency
- 40 MHz
- Supply Voltage
- 3.0 to 3.6 V
- Operating Temperature
- -40 to +85 degrees C
- Package / Case
- 8-pin DFN Small Flag, 5 x 6 mm
- Write Endurance
- Unlimited (manufacturer specification)
- Data Retention
- Greater than 20 years
- Moisture Sensitivity Level
- MSL 3
- Manufacturer
- Everspin
- MPN
- MR25H40CDF
- Category
- Memory
- Product Type
- SPI MRAM
Typical Applications
- Frequent-write data logging in industrial controllers.
- Persistent configuration and operating-state storage.
- Non-volatile storage on compatible SPI memory buses.
Photos & Inspection
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Everspin MR25H40CDF · Lot #716
- Environmental
- Compliant
- Factory Label
- Present
- Factory Packaging
- Absent
- Original Outer Box
- Absent
Actual-lot Photos
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Factory Labels & Packaging
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Quality Warranty
Standard quality warranty: 30 days from delivery for unused components, subject to the return and warranty policy.
Return & Warranty PolicyOrdering & Shipping
Packing & Shipping
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Packing Requirements
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Export & Customs
- ECCN (US)
- EAR99
- HS (6-digit)
- 854232
- US tariff code
- 8542320071
- CN tariff code
- 8542329010
Classification Sources & Review Dates
- ECCN (US) · EAR99
- Arrow · Classification Checked 2026-11-03
- HS (6-digit) · 854232
- Mouser · Classification Checked 2026-11-03
- US tariff code · 8542320071
- DigiKey · Classification Checked 2026-11-03
- CN tariff code · 8542329010
- Mouser · Classification Checked 2026-11-03
These dates refer to classification checks, not inventory synchronization.
Classification references are reported by the linked sources. Confirm the applicable destination tariff and shipment requirements before customs declaration.
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Selected Inventory
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- Manufacturer
- Everspin
- Selected Lot
- #716
- Available In This Lot
- 994 pcs
- Date Code
- 18+
The part and selected lot are included in your enquiry. Freight is quoted separately.