データシートサーチシステム |
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FM24C16A データシート(PDF) 1 Page - Ramtron International Corporation |
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FM24C16A データシート(HTML) 1 Page - Ramtron International Corporation |
1 / 12 page This product conforms to specifications per the terms of the Ramtron Ramtron International Corporation standard warranty. The product has completed Ramtron’s internal 1850 Ramtron Drive, Colorado Springs, CO 80921 qualification testing and has reached production status. (800) 545-FRAM, (719) 481-7000 Rev. 3.0 www.ramtron.com Mar. 2005 Page 1 of 12 FM24C16A 16Kb FRAM Serial Memory Features 16K bit Ferroelectric Nonvolatile RAM • Organized as 2,048 x 8 bits • High Endurance (10 12) Read/Write Cycles • 45 year Data Retention • NoDelay™ Writes • Advanced High-Reliability Ferroelectric Process Fast Two-wire Serial Interface • Up to 1MHz maximum bus frequency • Direct hardware replacement for EEPROM Low Power Operation • 5V operation • 150 µA Active Current (100 kHz) • 10 µA Standby Current Industry Standard Configuration • Industrial Temperature -40 ° C to +85° C • 8-pin SOIC (-S) • “Green” 8-pin SOIC (-G) Description The FM24C16A is a 16-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. It provides reliable data retention for over 45 years while eliminating the complexities, overhead, and system level reliability problems caused by EEPROM and other nonvolatile memories. Unlike serial EEPROMs, the FM24C16A 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 FM24C16A is capable of supporting 10 12 read/write cycles, or a million times more write cycles than EEPROM. These capabilities make the FM24C16A ideal for nonvolatile memory applications requiring frequent or rapid writes. Examples range from data collection where the number of write cycles may be critical, to demanding industrial controls where the long write time of EEPROM can cause data loss. The combination of features allows the system to write data more frequently, with less system overhead. The FM24C16A provides substantial benefits to users of serial EEPROM, and these benefits are available as a hardware drop-in replacement. The FM24C16A is available in an industry standard 8-pin SOIC and uses a two-wire protocol. The specifications are guaranteed over the industrial temperature range from -40°C to +85°C. Pin Configuration Pin Names Function SDA Serial Data/Address SCL Serial Clock WP Write Protect VDD Supply Voltage 5V VSS Ground Ordering Information FM24C16A-S 8-pin SOIC FM24C16A-G “Green” 8-pin SOIC VSS SDA SCL NC WP VDD NC NC 1 2 3 4 8 7 6 5 |
同様の部品番号 - FM24C16A |
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同様の説明 - FM24C16A |
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