(China (Mainland))
Product Summary
The FM25CL64-S is a 64-kilobit nonvolatile memory employing an advanced ferroelectric process. A ferroelectric random access memory or FRAM is nonvolatile and performs reads and writes like a RAM. The FM25CL64-S provides reliable data retention for 10 years while eliminating the complexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories. Unlike serial EEPROMs, the FM25CL64-S performs write operations at bus speed. No write delays are incurred. The next bus cycle may commence immediately without the need for data polling. The next bus cycle may start immediately. In addition, the FM25CL64-S offers virtually unlimited write endurance, orders of magnitude more endurance than EEPROM. Also, FRAM exhibits much lower power during writes than EEPROM since write operations do not require an internally elevated power supply voltage for write circuits.
Parametrics
FM25CL64-S absolute maximum ratings: (1)Power Supply Voltage with respect to VSS, VDD: -1.0V to +5.0V; (2)Voltage on any pin with respect to VSS, VIN: -1.0V to +5.0V and VIN < VDD+1.0V; (3)Storage Temperature, TSTG: -55℃ to +125℃; (4)Lead Temperature (Soldering, 10 seconds), TLEAD: 300℃.
Features
FM25CL64-S features: (1)64K bit Ferroelectric Nonvolatile RAM, Organized as 8,192 x 8 bits; Unlimited Read/Write Cycles; 10 Year Data Retention; NoDelay Writes; Advanced High-Reliability Ferroelectric Process; (2)Very Fast Serial Peripheral Interface - SPI, Up to 20 MHz Frequency; Direct Hardware Replacement for EEPROM; SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1); (3)Sophisticated Write Protection Scheme, Hardware Protection; Software Protection; (4)Low Power Consumption, Low Voltage Operation 2.7-3.65V; 1μA Standby Current; (5)Industry Standard Configuration, Industrial Temperature -40℃ to +85℃; 8-pin SOIC.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||
|---|---|---|---|---|---|---|---|---|---|---|
 |
 FM25CL64-S |
Ramtron |
F-RAM 64K (8Kx8) 2.7V |
Data Sheet |
Negotiable |
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FM25CL64-STR |
Ramtron |
F-RAM 64K (8Kx8) 2.7V |
Data Sheet |
Negotiable |
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