FEP24C16YSOP8G/TR

FEP24C16 is a 16Kbit EEPROM device operating at temperatures up to 85℃. The device contains a 16K-bit (2048×8) memory array organized in 16-byte pages. With a wide operating voltage range of 1.7V to 5.5V, the EEPROM is suitable for most applications. The product offers low-power operation and low standby current. The device is available in lead-free, RoHS-compliant, halogen-free or green packages. Available package types include 8-pin SOIC, TSSOP, UDFN, MSOP, and SOT23. FEP24C16 is compatible with the standard I2C bus protocol. This simple bus consists of a Serial Clock (SCL) and Serial Data (SDA) signal. Using this bus protocol, a master device (such as a microcontroller) can typically control one or more slave devices, such as this FEP24C16. The bit stream over the SDA line contains a series of bytes used to identify a specific slave device, instructions, an address within that slave device, and a sequence of data (if applicable). FEP24C16 also provides write protection via the WP pin to prevent overwriting data in the memory array. To prevent the state machine from entering an erroneous state during power-up sequences or power switching conditions, a built-in power-on reset circuit is included. During power-up, the device will not respond to any commands until the supply voltage (VCC) reaches an acceptable stable level above the reset threshold voltage. Once VCC exceeds the power-on reset threshold, the device is reset and enters standby mode. This also prevents any unintended write operations during the power-up phase. During power-down, once VCC falls below the power-on reset threshold voltage, the device enters standby mode. Additionally, after receiving a Stop command, the device will also be in standby mode as long as no internal write operation is in progress. However, issuing commands is not permitted unless VCC is within its operating voltage range. An optional additional 16-byte page (Identification Page) is available for this product. The Identification Page can be used to store sensitive application parameters that can (later) be permanently locked in read-only mode.

Key features

• Two-wire serial interface, I2C compatible — bidirectional data transfer protocol
• Wide operating voltage range
• VCC = 1.7V to 5.5V
• Speed: 1 MHz (1.7V ~ 5.5V)
• Standby current (max): 1μA at 5.5V
• Operating current (max): 1.5mA at 5.5V
• Sequential and random read modes
• Memory organization: 16Kb (2048×8)
• Page size: 16 bytes
• Page write mode
• Partial page write supported
• Additional write-lockable page
• Identification page
• Self-timed write cycle: 5 ms (max)
• Input noise filtering, Schmitt trigger inputs
• Endurance: 1 million write cycles at 25℃
• Data retention: 100 years at 25℃
• Packages: SOIC, TSSOP, UDFN, SOT23
• Lead-free, RoHS compliant, halogen-free, green