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IC > ¸Þ¸ð¸® > RAM > DS1230Y-120
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DS1230Y-120
ÃÖ¼ÒÁÖ¹®¼ö·® : 5°³
Á¦Á¶È¸»ç : DALLAS
ÆǸŰ¡°Ý : 17,000¿ø
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FEATURES
 10 years minimum data retention in the
  absence of external power
 Data is automatically protected during power
  loss
 Replaces 32k x 8 volatile static RAM,
  EEPROM or Flash memory
 Unlimited write cycles
 Low-power CMOS
 Read and write access times as fast as 70 ns
 Lithium energy source is electrically
  disconnected to retain freshness until power is
  applied for the first time
 Full ¡¾10% VCC operating range (DS1230Y)
 Optional ¡¾5% VCC operating range
  (DS1230AB)
 Optional industrial temperature range of
  -40¡ÆC to +85¡ÆC, designated IND
 JEDEC standard 28-pin DIP package
 New PowerCap Module (PCM) package
  - Directly surface-mountable module
  - Replaceable snap-on PowerCap provides
  lithium backup battery
- Standardized pinout for all nonvolatile
  SRAM products
- Detachment feature on PowerCap allows
  easy removal using a regular screwdriver


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