ST M24256-BWDW6TP
| Manufacturer | |
| MPN | M24256-BWDW6TP |
| LCSC Part # | C283432 |
| Packaging | TSSOP-8 |
| Customer # | |
| Key Attributes | 256-Kbit serial I²C bus EEPROM |
| Datasheet | ST M24256-BWDW6TP |
| Alternative Parts | 5 |
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | ST | |
| Packaging | TSSOP-8 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Hardware write protection function;Built-in power-on reset (POR);Built-in error correction code (ECC) function | |
| Memory Size | 256Kbit | |
| Voltage - Supply | 2.5V~5.5V;2.5mA | |
| Clock Frequency | 1MHz | |
| Access Time | - | |
| Data Retention - TDR (Year) | 200 Years | |
| Write Cycle Time(tWC) | 5ms | |
| Standby Supply Current | 3uA | |
| Write Cycle Endurance | 4,000,000 Cycles | |
| Interface | I2C |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | ST | |
| Packaging | TSSOP-8 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Hardware write protection function;Built-in power-on reset (POR);Built-in error correction code (ECC) function | |
| Memory Size | 256Kbit | |
| Voltage - Supply | 2.5V~5.5V;2.5mA |
| Type | Description | |
|---|---|---|
| Clock Frequency | 1MHz | |
| Access Time | - | |
| Data Retention - TDR (Year) | 200 Years | |
| Write Cycle Time(tWC) | 5ms | |
| Standby Supply Current | 3uA | |
| Write Cycle Endurance | 4,000,000 Cycles | |
| Interface | I2C |
Introduction
The M24256 is a 256-Kbit |²C -compatible EEPROM (electrically erasable programmable memory) organized as 32x8 bits. 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 ℃ /+85 ℃. The M24256-D offers an additional page, named the identification page (64 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.
Features
- Compatible with following 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 ℃ up to +85 ℃
- 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
Products Specifications
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | ST | |
| Packaging | TSSOP-8 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Hardware write protection function;Built-in power-on reset (POR);Built-in error correction code (ECC) function | |
| Memory Size | 256Kbit | |
| Voltage - Supply | 2.5V~5.5V;2.5mA | |
| Clock Frequency | 1MHz | |
| Access Time | - | |
| Data Retention - TDR (Year) | 200 Years | |
| Write Cycle Time(tWC) | 5ms | |
| Standby Supply Current | 3uA | |
| Write Cycle Endurance | 4,000,000 Cycles | |
| Interface | I2C |
| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Memory/Memory | |
| Manufacturer | ST | |
| Packaging | TSSOP-8 | |
| Operating Temperature | -40℃~+85℃ | |
| Features | Hardware write protection function;Built-in power-on reset (POR);Built-in error correction code (ECC) function | |
| Memory Size | 256Kbit | |
| Voltage - Supply | 2.5V~5.5V;2.5mA |
| Type | Description | |
|---|---|---|
| Clock Frequency | 1MHz | |
| Access Time | - | |
| Data Retention - TDR (Year) | 200 Years | |
| Write Cycle Time(tWC) | 5ms | |
| Standby Supply Current | 3uA | |
| Write Cycle Endurance | 4,000,000 Cycles | |
| Interface | I2C |
Introduction
The M24256 is a 256-Kbit |²C -compatible EEPROM (electrically erasable programmable memory) organized as 32x8 bits. 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 ℃ /+85 ℃. The M24256-D offers an additional page, named the identification page (64 byte). The identification page can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.
Features
- Compatible with following 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 ℃ up to +85 ℃
- 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
C283432 EasyEDA Library
Compliance & Export Codes
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |
| Type | Details |
|---|---|
| ECCN | EAR99 |
| CNHTS | 8542329000 |
| USHTS | 8542320071 |
| TARIC | 8542329000 |
| Type | Details |
|---|---|
| CAHTS | 8542330000 |
| BRHTS | 85423299 |
| INHTS | 85423200 |
| MXHTS | 8542.32.99 |