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FM25C040U |
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| Part Number | FM25C040U |
| Manufacturer | Fairchild Semiconductor |
| Description | The FM25C040U is a 4K (4,096) bit serial interface CMOS EEPROM (Electrically Erasable Programmable Read-Only Memory). This device fully conforms to the SPI 4-wire protocol which uses Chip Select (/CS)... |
| Features |
I Sequential read of entire array I 4 byte "Page write" mode to minimize total write time per byte I /WP pin and BLOCK WRITE protection to prevent inadvertent programming as well as programming ENABLE and DISABLE opcodes. I /HOLD pin to suspend data transfer I Typical 1µA standby current (ISB) for "L" devices and 0.1µA standby current for "LZ" devices. I Endurance: Up to 1,000,000 data changes I Data retention greater than 40 years
Block Diagram
/CS /HOLD SCK SI Instruction Register Instruction Decoder Control Logic and Clock Generators VCC VSS /WP
Address Counter/ Register
Program Enable V... |
| Document |
 FM25C040U Data Sheet
PDF 106.00KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | FM25C041U |
Fairchild Semiconductor |
4K-Bit SPI Interface Serial CMOS EEPROM |
|
| 2 | FM25C020U |
Fairchild Semiconductor |
2K-Bit SPI Interface Serial CMOS EEPROM |
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| 3 | FM25C160B |
Cypress Semiconductor |
16-Kbit (2K x 8) Serial (SPI) Automotive F-RAM |
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| 4 | FM25C160B |
Ramtron |
5V F-RAM Memory |
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| 5 | FM25C160C |
Ramtron |
5V F-RAM Memory |
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