3V Nonvolatile Controller Batt Monitor

  • RS-artikelnummer 190-6436
  • Tillv. art.nr DS1314S-2+
  • Tillverkare / varumärke Maxim Integrated
Lagstiftning och ursprungsland
COO (Country of Origin): US

Converts CMOS SRAM into nonvolatile memory
Unconditionally write-protects SRAM when VCC is out of tolerance
Automatically switches to battery backup supply when VCC power failure occurs
Monitors voltage of a lithium cell and provides advanced warning of impending battery failure
Signals low-battery condition on active low Battery Warning output signal
Automatic VCC power-fail detection for 3.0V or 3.3V power supplies
Space-saving 8-pin DIP and SOIC packages
Optional 16-pin SOIC and 20-pin TSSOP versions reset processor when power failure occurs and hold processor in reset during system power-up
Industrial temperature range of -40°C to +85°C

Attribute Value
Maximum Backup Cell Voltage 6V
Write Protect Control Yes
Maximum Propagation Delay Time 20ns
Mounting Type Surface Mount
Package Type SO
Pin Count 8
Dimensions 5 x 4 x 1.5mm
Length 5mm
Width 4mm
Height 1.5mm
Maximum Operating Supply Voltage 3.3 V
Maximum Operating Temperature +85 °C
Minimum Operating Supply Voltage 2.7 V
Minimum Operating Temperature -40 °C
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Pris (ex. moms) Each
116,22 kr
(exkl. moms)
145,28 kr
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Per unit
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