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The M95640 devices are Electrically Erasable PROgrammable Memories (EEPROMs) organized as 8192 x 8 bits, accessed through the SPI bus.
The M95640-W can operate with a supply voltage from 2.5 V to 5.5 V, the M95640-R can operate with a supply voltage from 1.8 V to 5.5 V and the M95640-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.
The M95640-D offers an additional page, named the Identification Page (32 bytes). The Identification Page can be used to store sensitive application parameters which can be (later) permanently locked in Read-only mode.主要特性
- Compatible with the Serial Peripheral Interface (SPI) bus
- Memory array
- 64 Kb (8 Kbytes) of EEPROM
- Page size: 32 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 M95640-W
- 1.8 V to 5.5 V for M95640-R
- 1.7 V to 5.5 V for M95640-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®)
样片和购买
| 型号 | Replacement Product | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||
| M95640-DFMN6TP | - | SO8 | Tape And Reel | -40 | 85 |
Active
|
0.1879 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| M95640-DFDW6TP | - | TSSOP8 | Tape And Reel | -40 | 85 |
Active
|
0.2009 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
| M95640-DFMC6TG | - | UFDFPN8 | Tape And Reel | -40 | 85 |
Active
|
0.2212 | 1000 | EAR99 | PHILIPPINES | Check Availability | Get sample | |
| M95640-DFCT6TP/K | - | WLCSP | Tape And Reel | -40 | 85 |
Active
|
0.2796 | 1000 | EAR99 | SINGAPORE | Check Availability | ||
M95640-DFCT6TP/K
Replacement Product
-Package
WLCSPUnit Price (US$)
0.2796*(*) 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
| 型号 | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| M95640-DFCT6TP/K |
Active
|
WLCSP | 工业 | Ecopack2 | |
| M95640-DFDW6TP |
Active
|
TSSOP8 | 工业 | Ecopack2 | |
| M95640-DFMC6TG |
Active
|
UFDFPN8 | 工业 | Ecopack2 | |
| M95640-DFMN6TP |
Active
|
SO8 | 工业 | 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.
