M95320-DRMN8TP/K STMicroelectronics Integrated Circuit (Small Outline Packages) In Stock
STMicroelectronics M95320-DRMN8TP/K is a 32-Kbit SPI EEPROM with up to 10 MHz clock and 4-byte page write capability. It endures 900,000 write/erase cycles with 50-year data retention in an 8-pin SOIC package. Suitable for industrial parameter storage, calibration data logging, and automotive applications.
- Manufacturer
- STMicroelectronics
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- M95320-DRMN8TP/K Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.4940(MOQ 100)
- Temp Range
- -40.0°C to 105.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of M95320-DRMN8TP/K?
- 32-Kbit (4KB) SPI EEPROM with up to 10 MHz clock frequency for fast serial access
- 900,000 write/erase cycle endurance with minimum 50-year data retention guarantee
- SPI-compatible interface with Write Protect and Hold pins for flexible system integration
- Wide operating temperature range including -40°C to +105°C for industrial and automotive use
- 8-pin SOIC package with low standby current for battery-backed memory applications
What is M95320-DRMN8TP/K used for?
The M95320-DRMN8TP/K is ideal for storing calibration coefficients, configuration parameters, and event logs in industrial sensors, smart meters, and automotive ECUs requiring reliable nonvolatile memory. Its 32-Kbit capacity and 10 MHz SPI clock support fast read access in embedded microcontroller systems with limited memory budgets. The 900,000-cycle endurance makes it well-suited for frequently updated logging applications in meters and industrial controllers.
What are the specifications of M95320-DRMN8TP/K?
| Factory Lead Time | 14Weeks |
| YTEOL | 9 |
| Clock Frequency-Max (fCLK) | 10MHz |
| Data Retention Time-Min | 50 |
| Endurance | 900000 Write/Erase Cycles |
| JESD-30 Code | R-PDSO-G8 |
| Memory Density | 32768bit |
| Memory IC Type | EEPROM |
| Memory Width | 8 |
| Number of Functions | 1 |
| Number of Words | 4096words |
| Number of Words Code | 4000 |
| Operating Mode | SYNCHRONOUS |
| Organization | 4KX8 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Parallel/Serial | SERIAL |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED |
| Qualification Status | Not Qualified |
| Screening Level | AEC-Q100 |
| Serial Bus Type | SPI |
| Standby Current-Max | 0.000001A |
| Supply Current-Max | 0.005mA |
| Supply Voltage-Max (Vsup) | 5.5V |
| Supply Voltage-Min (Vsup) | 1.8V |
| Supply Voltage-Nom (Vsup) | 2.5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED |
| Write Cycle Time-Max (tWC) | 4ms |
| Write Protection | HARDWARE/SOFTWARE |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.32.00.51 |
| Country of Origin | Mainland China |
Where can I find the M95320-DRMN8TP/K datasheet?
M95320-DRMN8TP/K Datasheet DownloadOfficial datasheet from STMicroelectronics
What are equivalent replacements for M95320-DRMN8TP/K?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many write/erase cycles does the M95320-DRMN8TP/K support and what does this mean for data logging applications?
The M95320-DRMN8TP/K is rated for 900,000 write/erase cycles per memory cell, providing exceptional endurance for nonvolatile storage. This allows applications performing 10 writes per day to operate reliably for approximately 246 years, making it suitable for industrial data loggers, configuration registers, and smart meter applications with frequent parameter updates.
At what SPI clock frequency can the M95320-DRMN8TP/K operate and how does this compare to slower EEPROM alternatives?
The M95320-DRMN8TP/K supports SPI clock frequencies up to 10 MHz, enabling fast byte and page read operations with minimal latency. This is significantly faster than standard 1 MHz or 5 MHz EEPROM devices, reducing the time microcontrollers spend waiting for memory access in real-time embedded systems reading 32 bytes or more per transaction.
What operating temperature range does the M95320-DRMN8TP/K cover and is it qualified for automotive designs?
The M95320-DRMN8TP/K operates from -40°C to +105°C, covering the extended industrial and automotive temperature range. This rating makes it compatible with under-hood ECU applications, engine management modules, and outdoor industrial equipment where ambient temperatures regularly exceed the standard commercial 0°C to +70°C range of general-purpose EEPROMs.
What is the memory density and page size of the M95320-DRMN8TP/K and how does this affect firmware storage design?
The M95320-DRMN8TP/K provides 32768 bits (4KB) of EEPROM organized with 8-bit data width and 32-byte page write buffers. This capacity is sufficient for storing hundreds of calibration coefficients, device serial numbers, or configuration tables, with page writes completing in approximately 5 ms per page in typical embedded microcontroller applications.
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Why Buy from FindMyChip
About STMicroelectronics
STMicroelectronics is a global semiconductor leader serving customers across the spectrum of electronics applications. ST's products are found in a wide range of applications including automotive, industrial, personal electronics, and communications.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 100+ | $0.5900 | $59.00 |
| 250+ | $0.5800 | $145.00 |
| 500+ | $0.5600 | $280.00 |
| 7500+ | $0.5096 | $3822.00 |
| 12500+ | $0.5002 | $6252.50 |
| 17500+ | $0.4940 | $8645.00 |
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