STMicroelectronics M24256E-F 256-Kbit Serial I2C BUS EEPROM
STMicroelectronics M24256E-F 256-Kbit Serial I2C BUS EEPROM is organized as 32K × 8 bits, and can operate with a supply voltage from 1.65V to 5.5V. The device has a clock frequency of 1MHz (or less), over an ambient temperature range of -40°C/+85°C. The M24256E-F can also operate down to 1.6V, under some restricting conditions. The M24256E-F offers an additional page of 64 bytes, named identification page, which can be used to store sensitive application parameters which can be (later) permanently locked in read-only mode.
Features
- Compatible with the following I2C bus modes
- 1MHz (Fast-mode Plus)
- 400kHz (Fast-mode)
- 100kHz (Standard-mode)
- Memory array
- 256 Kbit (32 Kbytes) of EEPROM
- Page size 64 bytes
- Additional identification page
- Single supply voltage
- 1.6 to 5.5V
- Operating temperature range
- From -40°C up to +85°C
- Write cycle time
- Byte write within 5ms
- Page write within 5ms
- Random and sequential read modes
- Write protection of the whole memory array
- Configurable device address
- Enhanced ESD / latch-up protection
- More than 4 million write cycles
- More than 200-year data retention
- Package
- SO8N ECOPACK2
- TSSOP8 ECOPACK2
- UFDFPN8 ECOPACK2
- UFDFPN5 ECOPACK2
- RoHS-compliant and halogen-free (ECOPACK2)
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Published: 2022-06-08
| Updated: 2024-03-11