Echtzeituhren

Hersteller Serie Verpackung/Gehäuse Verpackung Produktstatus Programmierbar Typ Funktionen Speichergröße Zeitformat Datumsformat Schnittstelle Spannung - Versorgung Spannung - Versorgung, Batterie Strom - Zeitmessung (Max) Betriebstemperatur Montageart Klasse Qualifizierung Lieferant Gerätepaket

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Echtzeituhr-RTC-ICs sind Timing-Komponenten, die genaue Zeit- und Kalenderinformationen in elektronischen Systemen aufrechterhalten, auch wenn die Hauptstromversorgung ausgeschaltet ist. Sie werden häufig in Embedded-Systemen, Industrieelektronik, Unterhaltungselektronik, Kommunikationsgeräten, Medizintechnik, Automobilelektronik, IoT-Produkten, Messgeräten und Datenlogger-Anwendungen eingesetzt.

Diese Kategorie umfasst Real-Time-Clock-ICs, batteriegepufferte RTCs, Low-Power-RTCs, I2C-RTCs, SPI-RTCs, Kalenderuhr-ICs und verwandte Clock-/Timing-Komponenten. Die Auswahl erfolgt häufig nach Zeitgenauigkeit, Backup-Stromversorgung, Schnittstellentyp, Alarmfunktionen, Betriebsspannung, Stromaufnahme, Gehäusetyp und Anwendungsanforderungen.

TomatoElec liefert originale Echtzeituhr-RTC-ICs von anerkannten Halbleiterherstellern wie Microchip, NXP, STMicroelectronics, Renesas, Texas Instruments, Analog Devices, onsemi, Infineon und weiteren wichtigen Marken. Als lagerführender Lieferant und unabhängiger Distributor für elektronische Komponenten bietet TomatoElec Bestandsunterstützung, Originalbauteil-Beschaffung und BOM-Sourcing für internationale Kunden.

Foto Hersteller-Teilenr. Verfügbarkeit Preis Menge Datenblatt Serie Verpackung/Gehäuse Verpackung Produktstatus Programmierbar Typ Funktionen Speichergröße Zeitformat Datumsformat Schnittstelle Spannung - Versorgung Spannung - Versorgung, Batterie Strom - Zeitmessung (Max) Betriebstemperatur Montageart Klasse Qualifizierung Lieferant Gerätepaket
M41T60Q6F

M41T60Q6F

IC RTC CLK/CALENDAR I2C 16QFN

STMicroelectronics

0 -
RFQ

-

- 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 4.4V - 0.7µA ~ 0.95µA @ 3.6V ~ 4.4V -40°C ~ 85°C Surface Mount - - 16-QFN (3x3)
DS1682S/T&R

DS1682S/T&R

IC RTC ELAPSED CNT I2C 8SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1682S/T&R

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Obsolete Not Verified Elapsed Time Counter Alarm, EEPROM 10B Binary Binary I2C, 2-Wire Serial 2.5V ~ 5.5V - 4µA ~ 15µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
RX-8035SAAA0 PURE SN

RX-8035SAAA0 PURE SN

IC RTC TIME EVENT REC I2C 14SOP

EPSON

0 -
RFQ
RX-8035SAAA0 PURE SN

Datenblatt

RX-8035SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Active - Clock/Calendar Alarm - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 2.4V ~ 5.5V 1V ~ 5.5V 2.5µA @ 3V -40°C ~ 85°C Surface Mount - - 14-SOP
AB0811-T3

AB0811-T3

IC RTC CLK/CALENDAR SPI 16QFN

Abracon LLC

0 -
RFQ
AB0811-T3

Datenblatt

- 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Trickle-Charger - HH:MM:SS:hh YY-MM-DD-dd SPI 1.7V ~ 3.6V 1.5V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V -40°C ~ 85°C Surface Mount - - 16-QFN (3x3)
AB0801-T3

AB0801-T3

IC RTC CLK/CALENDAR I2C 16QFN

Abracon LLC

0 -
RFQ
AB0801-T3

Datenblatt

- 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Trickle-Charger - HH:MM:SS:hh YY-MM-DD-dd I2C, 2-Wire Serial 1.7V ~ 3.6V 1.5V ~ 3.6V 0.17µA ~ 0.22µA @ 1.8V ~ 3V -40°C ~ 85°C Surface Mount - - 16-QFN (3x3)
RTC-4543SA:B3 ROHS

RTC-4543SA:B3 ROHS

IC RTC CLK/CALENDAR SER 14SOP

EPSON

0 -
RFQ
RTC-4543SA:B3 ROHS

Datenblatt

RTC-4543SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 2.5V ~ 5.5V - 1µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
RV-8523-C3-32.768KHZ-10PPM-TA-QC

RV-8523-C3-32.768KHZ-10PPM-TA-QC

IC RTC CLK/CALENDAR I2C 10SON

Micro Crystal AG

0 -
RFQ
RV-8523-C3-32.768KHZ-10PPM-TA-QC

Datenblatt

C3 10-VCDFN Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Battery Switch, Leap Year, Programmable Clock Output, Timer, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.2V ~ 5.5V - 0.18µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SON (3.7x2.5)
RX-8025SA:AA0:ROHS

RX-8025SA:AA0:ROHS

IC RTC CLK/CALENDAR I2C 14SOP

EPSON

0 -
RFQ
RX-8025SA:AA0:ROHS

Datenblatt

RX-8025SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
M41T94MQ6E

M41T94MQ6E

IC RTC CLK/CALENDAR SPI 16SO

STMicroelectronics

0 -
RFQ
M41T94MQ6E

Datenblatt

- 16-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVRAM, Square Wave Output, Watchdog Timer 44B HH:MM:SS:hh (24 hr) YY-MM-DD-dd SPI 2.7V ~ 5.5V 2.5V ~ 3.5V 1.4mA @ 2.7V ~ 5.5V -40°C ~ 85°C Surface Mount - - 16-SO
1337GDCGI

1337GDCGI

IC RTC CLK/CALENDAR I2C 8SOIC

Renesas Electronics Corporation

0 -
RFQ
1337GDCGI

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Surface Mount - - 8-SOIC
M41T64Q6F

M41T64Q6F

IC RTC CLK/CALENDAR I2C 16QFN

STMicroelectronics

0 -
RFQ
M41T64Q6F

Datenblatt

Timekeeper® 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 4.4V - 0.7µA ~ 0.95µA @ 1.3V ~ 4.4V -40°C ~ 85°C Surface Mount - - 16-QFN (3x3)
M41T66Q6F

M41T66Q6F

IC RTC CLK/CALENDAR I2C 16QFN

STMicroelectronics

0 -
RFQ

-

Timekeeper® 16-VFQFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.5V ~ 4.4V - 0.9µA ~ 1.1µA @ 1.5V ~ 4.4V -40°C ~ 85°C Surface Mount - - 16-QFN (3x3)
DS1306EN/T&R

DS1306EN/T&R

IC RTC CLK/CALENDAR SPI 20TSSOP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1306EN/T&R

Datenblatt

- 20-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger 96B HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 2V ~ 5.5V 2V ~ 5.5V 25.3µA ~ 81µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - 20-TSSOP
RV-3129-C3-32.768KHZ-OPTION-A-TA-QC-T3

RV-3129-C3-32.768KHZ-OPTION-A-TA-QC-T3

TIMING REAL TIME CLOCK

Micro Crystal AG

0 -
RFQ
RV-3129-C3-32.768KHZ-OPTION-A-TA-QC-T3

Datenblatt

C3 10-VCDFN Bulk Active - Clock/Calendar Alarm, EEPROM, RAM, Trickle Charger 8B HH:MM:SS YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V, 2.1V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SON (3.7x2.5)
PT7C4363BZEEX

PT7C4363BZEEX

IC RTC CLK/CALENDAR I2C 8TDFN

Diodes Incorporated

0 -
RFQ
PT7C4363BZEEX

Datenblatt

- 8-WFDFN Exposed Pad Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V - 0.85µA ~ 0.9µA @ 3V ~ 5V -40°C ~ 85°C (TA) Surface Mount - - 8-TDFN (2x3)
RX6110SA:BB PURE SN

RX6110SA:BB PURE SN

IC RTC CLK/CALENDAR I2C 14SOP

EPSON

0 -
RFQ
RX6110SA:BB PURE SN

Datenblatt

RX6110SA 14-SOIC (0.197", 5.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, SRAM 16B - - I2C, SPI 1.6V ~ 5.5V - 0.25µA @ 3V -40°C ~ 85°C Surface Mount - - 14-SOP
RV-1805-C3-32.768KHZ-2PPM-TA-QC

RV-1805-C3-32.768KHZ-2PPM-TA-QC

IC RTC CLK/CALENDAR I2C 10SON

Micro Crystal AG

0 -
RFQ
RV-1805-C3-32.768KHZ-2PPM-TA-QC

Datenblatt

- 10-VCDFN Tape & Reel (TR) Not For New Designs Not Verified Clock/Calendar Alarm, Programmable Clock Output, RAM, Timer, Trickle Charger, Watchdog Timer 256B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.5V ~ 3.6V - 0.08µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SON (3.7x2.5)
RX8111CE BB

RX8111CE BB

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

0 -
RFQ
RX8111CE BB

Datenblatt

RX8111CE 10-SMD, No Lead Bulk Active Not Verified Clock/Calendar Alarm, RAM - HH:MM:SS YY-MM-DD I2C 1.6V ~ 5.5V - 3µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SMD
RX-4045SA:AA0

RX-4045SA:AA0

IC RTC CLK/CALENDAR SPI 14SOP

EPSON

0 -
RFQ
RX-4045SA:AA0

Datenblatt

RX-4045SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
V3020XSO8B+

V3020XSO8B+

LINEAR IC

EM Microelectronic

0 -
RFQ
V3020XSO8B+

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Last Time Buy - Clock/Calendar Leap Year, RAM 1B HH:MM:SS YY-MM-DD-dd 3-Wire Serial 1.2V ~ 5.5V - 0.49µA ~ 0.6µA @ 3V ~ 5V -40°C ~ 125°C (TA) Surface Mount - - 8-SOIC
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