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The M95128 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 16384 x 8 bits, accessed through the SPI bus.
The M95128-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95128-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95128-DF can operate with a supply voltage from 1.7 V to 5.5 V, over an ambient temperature range of -40 °C / +85 °C.
Key Features
- Compatible with the Serial Peripheral Interface (SPI) bus
- Memory array
- 128 Kb (16 Kbytes) of EEPROM
- Page size: 64 bytes
- Write
- Byte Write within 5 ms
- Page Write within 5 ms
- Additional Write lockable page (Identification page)
- Write Protect: quarter, half or whole memory array
- High-speed clock: 20 MHz
- Single supply voltage:
- 2.5 V to 5.5 V for M95128-W
- 1.8 V to 5.5 V for M95128-R
- 1.7 V to 5.5 V for M95128-DF
- Operating temperature range: from -40 °C up to +85 °C
- Enhanced ESD protection
- More than 4 million Write cycles
- More than 200-year data retention
- Packages:
- SO8 (ECOPACK2®)
- TSSOP8 (ECOPACK2®)
- UFDFPN8 (ECOPACK2®)
- WLCSP (ECOPACK2®)
Download 
Sample & Buy
| Part Number | Replacement Product | Package | Packing Type | Temperature (°C) | Marketing Status | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | Order from ST | Order from Distributors | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||
| M95128-RMC6TG | - | UFDFPN8 | Tape And Reel | -40 | 85 | Active | EAR99 | PHILIPPINES | 0.3214 / 1k | Buy now | Check Availability |
| M95128-RDW6TP | - | TSSOP8 | Tape And Reel | -40 | 85 | Active | EAR99 | CHINA | 0.3028 / 1k | Buy now | Check Availability |
| M95128-RMN6TP | - | SO8 | Tape And Reel | -40 | 85 | Active | EAR99 | CHINA | 0.2834 / 1k | Buy now | Check Availability |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Mobile Applications
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| M95128-RDW6TP | Active | TSSOP8 | Industrial | Ecopack2 | |
| M95128-RMC6TG | Active | UFDFPN8 | Industrial | Ecopack2 | |
| M95128-RMN6TP | Active | SO8 | Industrial | Ecopack2 |
(**) 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.
