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The M24256-BW can operate with a supply voltage from 2.5 V to 5.5 V, the M24256-BR and M24256-DR can operate with a supply voltage from 1.8 V to 5.5 V, and the M24256-BF and M24256-DF can operate with a supply voltage from 1.7 V to 5.5 V. All these devices operate with a clock frequency of 1 MHz (or less), over an ambient temperature range of –40 °C / +85 °C.
主要特性
- Compatible with all I2C bus modes:
- 1 MHz
- 400 kHz
- 100 kHz
- Memory array:
- 256 Kbit (32 Kbyte) of EEPROM
- Page size: 64 byte
- Additional Write lockable page (M24256-D order codes)
- Single supply voltage and high speed:
- 1 MHz clock from 1.7 V to 5.5 V
- Write:
- Byte Write within 5 ms
- Page Write within 5 ms
- Operating temperature range:
- from -40 °C up to +85 °C
- Random and sequential Read modes
- Write protect of the whole memory array
- Enhanced ESD/Latch-Up protection
- More than 4 million Write cycles
- More than 200-years data retention
- Packages
- SO8 ECOPACK2®
- TSSOP8 ECOPACK2®
- UFDFPN8 ECOPACK2®
- WLCSP ECOPACK2®
- Unsawn wafer (each die is tested)
- Compatible with all I2C bus modes:
样片和购买
| 型号 | Replacement Product | Package | Packing Type | Temperature (°C) | Marketing Status | Budgetary Price (US$)* | Quantity | ECCN (US) | Country of Origin | More info | Order from Distributors | Order from ST | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | ||||||||||||
| M24256BFKW20I/90 | - | WAFER | Not Applicable | -40 | 85 |
Active
|
- | - | EAR99 | - | No availability of distributors reported, please contact our sales office | ||
| M24256-BFMC6TG | - | UFDFPN8 | Tape And Reel | -40 | 85 |
Active
|
0.2219 | 1000 | EAR99 | PHILIPPINES | Check Availability | Buy now | |
| M24256-BFDW6TP | - | TSSOP8 | Tape And Reel | -40 | 85 |
Active
|
0.2138 | 1000 | EAR99 | CHINA | Check Availability | Get sample | |
M24256BFKW20I/90
Replacement Product
-Package
WAFERUnit Price (US$)
*(*) 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** |
|---|---|---|---|---|---|
| M24256-BFDW6TP |
Active
|
TSSOP8 | 工业 | Ecopack2 | |
| M24256-BFMC6TG |
Active
|
UFDFPN8 | 工业 | Ecopack2 | |
| M24256BFKW20I/90 |
Active
|
WAFER | 工业 | N/A |
(**) 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.
