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M48Z32V - 256Kbit (32Kbit x 8) ZEROPOWER SRAM

Features

  • Integrated, ultra low power SRAM, and power- fail control circuit ).
  • READ cycle time equals WRITE cycle time t(s.
  • Automatic power-fail chip deselect and WRITE cprotection du.
  • WRITE protect voltages: ro(VPFD = Power-fail deselect voltage) P ).
  • M48Z32V: 2.7V ≤ VPFD ≤ 3.0V te t(s.
  • Ultra-low standby current le c.
  • RoHS.

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Full PDF Text Transcription

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M48Z32V 3.3V, 256Kbit (32Kbit x 8) ZEROPOWER® SRAM Features ■ Integrated, ultra low power SRAM, and power- fail control circuit )■ READ cycle time equals WRITE cycle time t(s■ Automatic power-fail chip deselect and WRITE cprotection du■ WRITE protect voltages: ro(VPFD = Power-fail deselect voltage) P )– M48Z32V: 2.7V ≤ VPFD ≤ 3.0V te t(s■ Ultra-low standby current le c■ RoHS COMPLIANT OObbssoolleettee PPrroodduucctt((ss)) -- OObbssoolete Produ– Lead-free second level interconnect 44 1 SO44 (MT) 44-pin SOIC November 2007 Rev 3 1/19 www.st.com 1 Contents Contents M48Z32V 1 Summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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