Purchase FM24C256, In-stock FM24C256 From SeekIC.
MFG:FSC Package Cooled:SOP8
Part Number: FM24C256
MFG: FSC
Package Cooled: SOP8
Description: The FM24C256/C256L/C256LZ devices are 256 Kbits CMOS nonvolatile electrically erasable memory. These d...
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FM24C256
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DataSheet
General Description
FM24C256 General Description
The FM24C256/C256L/C256LZ devices are 256 Kbits CMOS nonvolatile electrically erasable memory. These devices offer the designer different low voltage and low power options. They conform to all requirements in the Extended IIC 2-wire protocol.Furthermore, they are designed to minimize device pin count and simplify PC board layout requirements.
The entire memory array can be write disabled (Write Protection) by connecting the WP pin to VCC.
Functional address lines allow up to eight devices on the same bus, for up to a total of 2 Mbit address space.
The IIC communication protocol uses CLOCK (SCL) and DATA I/O (SDA) lines to synchronously clock data between the master (for example a microprocessor) and the slave EEPROM device(s).
Fairchild EEPROMs are designed and tested for applications requiring high endurance, high reliability, and low power consumption.
FM24C256 Maximum Ratings
Ambient Storage Temperature ................65°C to +150°C
All Input or Output Voltages
with Respect to Ground ..................................6.5V to 0.3V
Lead Temperature
(Soldering,10 seconds) ............................................+300°C
ESD Rating ............................................................4000V min.
All Input or Output Voltages
with Respect to Ground ..................................6.5V to 0.3V
Lead Temperature
(Soldering,10 seconds) ............................................+300°C
ESD Rating ............................................................4000V min.
FM24C256 Features
• Extended Operating Voltages
- C256: 4.5V - 5.5V
- C256L: 2.7V - 5.5V
- C256LZ: 2.7V - 5.5V
• Low Power CMOS
- 1mA active current typical
- C256/C256L: 10µA standby current typical
- C256LZ: less than 1µA standby current
• 2-wire IIC serial interface
• 64 byte page write mode
• Max write cycle time of 6ms byte/page
• 40 years data retention
• Endurance: 100,000 data changes
• Hardware write protect for entire array
• Schmitt trigger inputs for noise suppression
• Electrostatic discharge protection > 4000V
• 8-pin DIP and 8-pin SO (150 mil) packages. Contact factory for CSP package availability
- C256: 4.5V - 5.5V
- C256L: 2.7V - 5.5V
- C256LZ: 2.7V - 5.5V
• Low Power CMOS
- 1mA active current typical
- C256/C256L: 10µA standby current typical
- C256LZ: less than 1µA standby current
• 2-wire IIC serial interface
• 64 byte page write mode
• Max write cycle time of 6ms byte/page
• 40 years data retention
• Endurance: 100,000 data changes
• Hardware write protect for entire array
• Schmitt trigger inputs for noise suppression
• Electrostatic discharge protection > 4000V
• 8-pin DIP and 8-pin SO (150 mil) packages. Contact factory for CSP package availability
FM24C256 Connection Diagram
FM24C256
PDF/DataSheet Download
- Datasheet: FM24C256
- File Size: 91262 KB
- Manufacturer: FAIRCHILD [Fairchild Semiconductor]
- Click here to Download
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