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ISL12021CVZ Scheda tecnica (PDF) - Intersil Corporation

ISL12021CVZ Datasheet PDF - Intersil Corporation
Il numero della parte ISL12021CVZ
Scarica  ISL12021CVZ Scarica

Grandezza file   311.79 Kbytes
Page   24 Pages
Produttore elettronici  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Spiegazioni elettronici Real Time Clock with On Chip Temp Compensation 짹5ppm

ISL12021CVZ Datasheet (PDF)

Go To PDF Page Scarica Scheda tecnica
ISL12021CVZ Datasheet PDF - Intersil Corporation

Il numero della parte ISL12021CVZ
Scarica  ISL12021CVZ Click to download

Grandezza file   311.79 Kbytes
Page   24 Pages
Produttore elettronici  INTERSIL [Intersil Corporation]
Homepage  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation
Spiegazioni elettronici Real Time Clock with On Chip Temp Compensation 짹5ppm

ISL12021CVZ Scheda tecnica (HTML) - Intersil Corporation

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ISL12021CVZ Dettagli del prodotto

Low Power RTC with VDD Battery Backed SRAM and Embedded Temp Compensation ±5ppm with Auto Day Light Saving

The ISL12021 device is a low power real time clock with an embedded Temp sensor for oscillator compensation, clock/calendar, power fail, low battery monitor, brown out indicator, single periodic or polled alarms, intelligent battery backup switching and 128 bytes of battery-backed user SRAM.
The oscillator uses an external, low-cost 32.768kHz crystal.
The real time clock tracks time with separate registers for hours, minutes, and seconds. The device has calendar registers for date, month, year and day of the week. The calendar is accurate through 2099, with automatic leap year correction.
Daylight Savings time adjustment is done automatically, using parameters entered by the user. Power fail and battery monitors offer user-selectable trip levels. A time stamp function records the time and date of switchover from VDD to battery power, and also from battery to VDD power.

Features
• Real Time Clock/Calendar
   - Tracks Time in Hours, Minutes and Seconds
   - Day of the Week, Day, Month and Year
• On-chip Oscillator Compensation Over the Operating
   Temp Range
   - ±5ppm over -20°C to +70°C
• Day Light Saving Time
   - Customer Programmable
• Separate FOUT pin
   - 15 Selectable Frequency Outputs
• 1 Alarm
   - Settable to the Second, Minute, Hour, Day of the Week,
      Day, or Month
   - Single Event or Pulse Interrupt Mode
   - Dedicated IRQ output pin
• Automatic Backup to Battery or Super Cap
   - Operation to VBAT = 1.8V
   - 1.0µA Battery Supply Current
• Battery Status Monitor, 2 Levels, Selectable by Customer
   to:
   - Seven Selectable Voltages for Each Level
• Power status Brown Out Monitor
   - Six selectable trip level, from 4.675V to 2.295V
   - Separate Low Voltage LVRST pin
• Time Stamp during Power to Battery and Battery to Power
   Cross Over
   - Time Stamp. First VDD to VBAT, and Last VBAT to VDD
• 128 Bytes Battery-Backed User SRAM
• I2C Interface
   - 400kHz Clock Frequency
• 14 Ld TSSOP package
• Pb-Free Plus Anneal Available (RoHS Compliant)

Applications
• Utility Meters
• POS Equipment
• Medical Application
• Security Related Application
• Vending Machine
• White Goods




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A proposito di Intersil Corporation


Intersil Corporation era una società di semiconduttori americani specializzata nella progettazione e nella produzione di circuiti integrati analogici e di segnale misto ad alte prestazioni.
La società è stata fondata nel 1967 ed era nota per la sua esperienza nelle tecnologie di gestione dell'alimentazione, conversione dei dati e radiofrequenza (RF).
I prodotti di Intersil sono stati utilizzati in una vasta gamma di applicazioni come elettronica di consumo, industriali, telecomunicazioni e aerospaziale e difesa.
Nel 2016, Intersil è stato acquisito da Renesas Electronics Corporation, una società di semiconduttori giapponesi.
Il marchio e la tecnologia intersil continuano a essere sviluppati e venduti come parte del portafoglio di prodotti di Renesas.

*Queste informazioni sono solo a scopo informativo generale, non saremo responsabili per eventuali perdite o danni causati dalle informazioni di cui sopra.




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