Novinka:Cypress: nové nvSRAM pamäte
(Kategória: Semiconductor-ZONE)
Zaslal EdizonTN
08.10.2009-09:17

Cypress Semiconductor Corp. predstavil nových členov v produktovej línii sériových RAM pamätí.
Ide o 1Mbit, 4Mbit a 8Mbit sériové pamäte s integrovaným RTC obvodom.



1-Mbit sériové pamäte CY14B101Q1, CY14B101Q2, CY14B101Q3
Vlastnosti

• Internally organized as 128K x 8
  
• STORE to QuantumTrap nonvolatile elements initiated automatically on power down (AutoStore) or by user using HSB pin (Hardware Store) or SPI instruction (Software Store)
  
• RECALL to SRAM initiated on power up ( Power Up Recall) or by SPI Instruction (Software RECALL)
  
• Automatic STORE on power down with a small capacitor
  
• High Reliability
  -Infinite Read, Write, and RECALL cycles
  -200,000 STORE cycles to QuantumTrap
  -Data Retention: 20 Years

verzia s RTC - CY14B101P


4-Mbit s RTC
Vlastnosti

• 25 ns and 45 ns Access Times
  
• Internally Organized as 512K x 8 (CY14B104K) or 256K x 16 (CY14B104M)
  
• Hands Off Automatic STORE on Power Down with only a Small Capacitor
  
• STORE to QuantumTrap Nonvolatile Elements is Initiated by Software, Device Pin, or AutoStore on Power Down
  
• RECALL to SRAM is Initiated by Software or Power Up
  
• High Reliability
  
• Infinite Read, Write, and RECALL Cycles
  
• 200,000 STORE Cycles to QuantumTrap
  
• 20 year Data Retention

8-Mbit s RTC
Vlastnosti

• 20 ns, 25 ns, and 45 ns Access Times
  
• Internally Organized as 1024K x 8 (CY14B108K) or 512K x 16 (CY14B108M)
  
• Hands Off Automatic STORE on Power Down with only a Small Capacitor
  
• STORE to QuantumTrap Nonvolatile Elements is Initiated by Software, Device Pin, or AutoStore on Power Down
  
• RECALL to SRAM Initiated by Software or Power Up
  
• High Reliability
  
• Infinite Read, Write, and RECALL Cycles
  
• 200,000 STORE Cycles to QuantumTrap
  
• 20 year Data Retention

Distribúcia Cypress

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