Product overview
Description
The M95M04-A125 and M95M04-A145 are 4-Mbit serial EEPROM automotive grade devices operating up to 145 °C. They are compliant with the very high level of reliability defined by the automotive standard AEC-Q100 grade 0.
The devices are accessed by a simple serial SPI compatible interface running at up to 10 MHz.
The memory array is based on advanced true EEPROM technology (electrically erasable programmable memory). The M95M04-A125 and M95M04-A145 are byte-alterable memories (524288 × 8 bits) organized as 1024 pages of 512 bytes in which the data integrity is significantly improved with an embedded error correction code logic.
The M95M04-A125 and M95M04-A145 offer an additional identification page (512 bytes) in which the ST device identification can be read. This page can also be used to store sensitive application parameters that can later be permanently locked in read-only mode.
-
All features
- Grade
- AEC-Q100 grade 0 conform qualification
- SPI interface
- Memory
- 4-Mbit (512-Kbyte) of EEPROM.
- Page size: 512-byte
- Additional write lockable page (identification page)
- Supply voltage
- 2.9 V to 5.5 V
- Temperature
- -40°C up to +125°C for range 3
- -40°C up to +145°C for range 4
- Clock frequency
- Up to 10 MHz
- Fast write cycle time
- Byte and page write within 4 ms (typically 2.8 ms)
- Advanced features
- Schmitt trigger inputs for noise filtering
- Software write protection by quarter block
- Hardware write protection of the whole memory array
- Enhanced ESD/latch-up protection
- ESD human body model 4000 V
- Write cycle performance
- More than 1 million write cycles at +25°C
- More than 200 k write cycles at +125°C
- More than 100 k write cycles at +145°C
- Data retention
- More than 10 years at 55°C
- Packages
- SO8N and TSSOP8 (ECOPACK2 compliant)
- Grade
EDA Symbols, Footprints and 3D Models
All resources
| Resource title | Version | Latest update | Actions | Details | Download |
|---|
IBIS models (2)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 25 Jan 2021 | 25 Jan 2021 | |||
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
CAD Symbol & Footprint models (1)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 27 Apr 2021 | 27 Apr 2021 |
Verilog models (3)
| Resource title | Version | Latest update | Actions | Options | ||
|---|---|---|---|---|---|---|
| ZIP | 1.0 | 28 Jan 2021 | 28 Jan 2021 | |||
| ZIP | 1.0 | 22 Jan 2021 | 22 Jan 2021 | |||
| ZIP | 1.0 | 28 Jan 2021 | 28 Jan 2021 |
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Longevity Commitment | Longevity Starting Date | Material Declaration** |
|---|---|---|---|---|---|---|---|
| M95M04-DWDW4TP/V | Active Product is in volume production. | TSSOP-8L | Automotive | Ecopack2 | 15 | 2025-04-01T00:00:00.000+02:00 |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
You’re now leaving st.com and will be re-directed to our Partner’s website.
For the latest innovations and solutions from ST, sign up for our newsletters.
Sample & Buy
| Part Number | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | Free Samples | ESample Max Qty | Replacement Product | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||||||
| M95M04-DWDW4TP/V | | | distributors No availability of distributors reported, please contact our sales office |
|
|
| |||||||||||
M95M04-DWDW4TP/V Active
(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors