Datasheet

ElectricalSpecificationChanges
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Parameter DS1624A7DS1624B2
Resolution 13‐bits
12‐bits(13thbitalways
reads"0")
LSbValue 0.03125°C0.0625°C
TemperatureConversionTime,
(max) 1000ms200ms
TemperatureConversionTime
(typical) 400msN/A
LowLevelInputVoltage,VIL(min) ‐0.5V‐0.3V
HighLevelInputVoltage,VIH(max) VDD+0.5VVDD+0.3V
InputCurrenteachI/Opin(min) ‐10µA‐1µA
InputCurrenteachI/Opin(max) +10µA+1µA
ActiveSupplyCurrent,ICC,
TempertureConversion(max) 1000µA1250µA
ActiveSupplyCurrent,ICC,
CommunicationOnly(max) 100µA125µA
EEPROMDataRetention
20yearstyp,nomin
specified10yearsmin
EEPROMEndurance(EEPROM
Writes)
50Kwrites,typ,‐20°Cto
+70°C,nominspecified
10Kcyclesmin,20Kcycles
typ,‐20°Cto+70°C;
40Kcyclesmin,80Kcycles
typ,at25°C
DataHoldTime,THD:DAT(min) 0µS300µS
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