BQ32000DR ,Serial RTC with Battery Backup and Trickle Charge 8-SOIC -40 to 85features an automatic backup supply• Uses 32.768-kHz Crystal With –63-ppm towith integrated trickle ..
BQ3285 ,RTC IC with 114x8 NVSRAMGeneral Description➤ Calendar in day of the week, dayof the month, months, and years,➤ Direct clock ..
BQ3285EP ,-Real-Time Clock RTCGeneral Descriptionand calendar data➤ Direct clock/calendar replace- The CMOS bq3285E/L is a low-➤ ..
BQ3285EP ,-Real-Time Clock RTCGeneral Descriptionand calendar data➤ Direct clock/calendar replace- The CMOS bq3285E/L is a low-➤ ..
BQ3285ES ,-Real-Time Clock RTCGeneral Descriptionand calendar data➤ Direct clock/calendar replace- The CMOS bq3285E/L is a low-➤ ..
BQ3285ESS ,-Real-Time Clock RTCBlock DiagramAD0–AD7 Multiplexed address/data input/Pin DescriptionsoutputMOT Bus type select input ..
BUZ101S ,SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated d v/d t rated)FeaturesDrain source voltage 55 VV• N channel DSDrain-Source on-state resistance 0.05R Ω• Enhanceme ..
BUZ101SL ,N-Channel SIPMOS Power TransistorFeaturesDrain source voltage 55 VVDS• N channelDrain-Source on-state resistance 0.04R Ω• Enhancemen ..
BUZ101SL ,N-Channel SIPMOS Power TransistorCharacteristicsDrain- source breakdown voltage 55 - - VV(BR)DSSV = 0 V, I = 0.25 mAGS D1.2 1.6 2Gat ..
BUZ102 ,SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated d v/d t rated)BUZ 102® SIPMOS Power Transistor• N channel• Enhancement mode• Avalanche-rated• dv/dt rated• Low on ..
BUZ102AL ,SIPMOS Power Transistor (N channel Enhancement mode Avalanche-rated Logic Level d v/d t rated)BUZ 102AL® SIPMOS Power Transistor• N channel• Enhancement mode• Avalanche-rated• Logic Level• dv/d ..
BUZ102S ,N-Channel SIPMOS Power TransistorFeaturesDrain source voltage 55 VVDS• N channelDrain-Source on-state resistance 0.018R Ω• Enhanceme ..
BQ32000DR
Serial RTC with Battery Backup and Trickle Charge
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bq32000SLUS900E –DECEMBER 2008–REVISED AUGUST 2015
bq32000 Real-Time Clock (RTC) Features 3 DescriptionThe bq32000 deviceisa compatible replacement Automatic Switchoverto Backup Supply industry standard real-time clocks.•I2C Interface Supports Serial Clockupto 400 kHz
The bq32000 features an automatic backup• Uses 32.768-kHz Crystal With –63-ppmto with integrated trickle charger. The backup+126-ppm Adjustment can be implemented usinga capacitor• Integrated Oscillator-Fail Detection rechargeable battery. The bq32000 8-Pin SOIC Package programmable calibration adjustment from +126 ppm. The bq32000 registers include• –40°Cto 85°C Ambient Operating Temperature (oscillator fail) flag indicating the status
oscillator,as wellasa STOPbit that allows
2 Applications processorto disable the oscillator. The time General Consumer Electronics are normally updated once per second,
registers are updatedat the same timeto
