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
1339AC-31CSRGI

1339AC-31CSRGI

IC RTC CLK/CALENDAR I2C 16SOIC

Renesas Electronics Corporation

0 -
RFQ
1339AC-31CSRGI Datenblatt - 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, Serial 3.3V ~ 5.5V 1.3V ~ 3.7V 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 16-SOIC
1339AC-31CSRGI8

1339AC-31CSRGI8

IC RTC CLK/CALENDAR I2C 16SOIC

Renesas Electronics Corporation

0 -
RFQ
1339AC-31CSRGI8 Datenblatt - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, Serial 3.3V ~ 5.5V 1.3V ~ 3.7V 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 16-SOIC
1339BC-31SRGI8

1339BC-31SRGI8

IC RTC CLK/CALENDAR I2C 16SOIC

Renesas Electronics Corporation

0 -
RFQ
1339BC-31SRGI8 Datenblatt - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, Serial 3.3V ~ 5.5V 1.3V ~ 3.7V 200µA @ 3.63V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 16-SOIC
1337BCSRGI

1337BCSRGI

IC RTC CLK/CALENDAR I2C 16SOIC

Renesas Electronics Corporation

0 -
RFQ
1337BCSRGI Datenblatt - 16-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 1.8V ~ 5.5V - - -40°C ~ 85°C Surface Mount - - 16-SOIC
1337BCSRGI8

1337BCSRGI8

IC RTC CLK/CALENDAR I2C 16SOIC

Renesas Electronics Corporation

0 -
RFQ
1337BCSRGI8 Datenblatt - 16-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 1.8V ~ 5.5V - - -40°C ~ 85°C Surface Mount - - 16-SOIC
RV-3129-C3-32.768KHZ-OPTION-B-TA-QA

RV-3129-C3-32.768KHZ-OPTION-B-TA-QA

IC RTC CLK/CALENDAR I2C 10SON

Micro Crystal AG

0 -
RFQ
RV-3129-C3-32.768KHZ-OPTION-B-TA-QA Datenblatt C3 10-VCDFN Bulk Active Not Verified Clock/Calendar Alarm, EEPROM, RAM, Trickle Charger 2B, 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 Surface Mount - - 10-SON (3.7x2.5)
RV-3129-C3-32.768KHZ-OPTION-B-TB-QC

RV-3129-C3-32.768KHZ-OPTION-B-TB-QC

IC RTC CLK/CALENDAR I2C 10SON

Micro Crystal AG

0 -
RFQ
RV-3129-C3-32.768KHZ-OPTION-B-TB-QC Datenblatt C3 10-VCDFN Bulk Active Not Verified Clock/Calendar Alarm, EEPROM, RAM, Trickle Charger 2B, 8B HH:MM:SS YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V, 2.1V ~ 5.5V - 1µA @ 3V -40°C ~ 125°C Surface Mount - - 10-SON (3.7x2.5)
RV-3149-C3-32.768KHZ-OPTION-B-TA-QA

RV-3149-C3-32.768KHZ-OPTION-B-TA-QA

IC RTC CLK/CALENDAR SPI 10SON

Micro Crystal AG

0 -
RFQ
RV-3149-C3-32.768KHZ-OPTION-B-TA-QA Datenblatt C3 10-VCDFN Bulk Active Not Verified Clock/Calendar Alarm, EEPROM, RAM, Trickle Charger 2B, 8B HH:MM:SS YY-MM-DD-dd SPI, 4-Wire Serial 1.3V ~ 5.5V, 2.1V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount - - 10-SON (3.7x2.5)
RV-3149-C3-32.768KHZ-OPTION-A-TB-QC

RV-3149-C3-32.768KHZ-OPTION-A-TB-QC

IC RTC CLK/CALENDAR SPI 10SON

Micro Crystal AG

0 -
RFQ
RV-3149-C3-32.768KHZ-OPTION-A-TB-QC Datenblatt C3 10-VCDFN Bulk Active Not Verified Clock/Calendar Alarm, EEPROM, RAM, Trickle Charger 2B, 8B HH:MM:SS YY-MM-DD-dd SPI, 4-Wire Serial 1.3V ~ 5.5V, 2.1V ~ 5.5V - 1µA @ 3V -40°C ~ 125°C Surface Mount - - 10-SON (3.7x2.5)
RV-3129-C3-32.768KHZ-OPTION-A-TB-QC

RV-3129-C3-32.768KHZ-OPTION-A-TB-QC

IC RTC CLK/CALENDAR I2C 10SON

Micro Crystal AG

0 -
RFQ
RV-3129-C3-32.768KHZ-OPTION-A-TB-QC Datenblatt C3 10-VCDFN Bulk Active Not Verified Clock/Calendar Alarm, EEPROM, RAM, Trickle Charger 2B, 8B HH:MM:SS YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V, 2.1V ~ 5.5V - 1µA @ 3V -40°C ~ 125°C Surface Mount - - 10-SON (3.7x2.5)
RV-3149-C3-32.768KHZ-OPTION-B-TB-QC

RV-3149-C3-32.768KHZ-OPTION-B-TB-QC

IC RTC CLK/CALENDAR SPI 10SON

Micro Crystal AG

0 -
RFQ
RV-3149-C3-32.768KHZ-OPTION-B-TB-QC Datenblatt C3 10-VCDFN Bulk Active Not Verified Clock/Calendar Alarm, EEPROM, RAM, Trickle Charger 2B, 8B HH:MM:SS YY-MM-DD-dd SPI, 4-Wire Serial 1.3V ~ 5.5V, 2.1V ~ 5.5V - 1µA @ 3V -40°C ~ 125°C Surface Mount - - 10-SON (3.7x2.5)
RX-4574LCB PURE SN

RX-4574LCB PURE SN

RX-4574LC:B RTC {SN-AG OR SN} 5+

EPSON

0 -
RFQ
RX-4574LCB PURE SN Datenblatt RX-4574LC 12-TFSOJ (0.094", 2.40mm Width) Bulk Obsolete - Clock/Calendar Alarm - HH:MM:SS YY-MM-DD 3-Wire Serial 1.6V ~ 5.5V 1.3V ~ 5.5V 700nA ~ 900nA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 12-VSOJ
RS5C316B-E2-FB

RS5C316B-E2-FB

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RS5C316B-E2-FB Datenblatt - 8-LSSOP (0.173", 4.40mm Width) Bulk Obsolete - Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD Parallel, Serial 2.5V ~ 6V - 1.5µA ~ 2µA @ 3V ~ 6V -40°C ~ 85°C Surface Mount - - 8-SSOP
RV5C348A-E2-FB

RV5C348A-E2-FB

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RV5C348A-E2-FB Datenblatt - - Bulk Obsolete - - - - - - - - - - - - - - -
RS5C338A-E2-FB

RS5C338A-E2-FB

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RS5C338A-E2-FB Datenblatt - 10-LFSOP (0.173", 4.40mm Width) Bulk Obsolete - Clock/Calendar Alarm, Leap Year 8B HH:MM:SS (12/24 hr) YY-MM-DD 3-Wire Serial 2V ~ 5.5V - 0.8µA @ 3V -40°C ~ 85°C Surface Mount - - 10-SSOP
RS5C313-E2-F

RS5C313-E2-F

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RS5C313-E2-F Datenblatt - 8-LSSOP (0.173", 4.40mm Width) Bulk Obsolete - Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD - 2.7V ~ 6V - 1.5µA ~ 2µA @ 3V ~ 5.5V -30°C ~ 80°C Surface Mount - - 8-SSOP
RS5C316A-E2-FB

RS5C316A-E2-FB

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RS5C316A-E2-FB Datenblatt - 8-LSSOP (0.173", 4.40mm Width) Bulk Obsolete - Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD Parallel, Serial 2.5V ~ 6V - 1.5µA ~ 2µA @ 3V ~ 6V -40°C ~ 85°C Surface Mount - - 8-SSOP
RS5C316A-E2-F

RS5C316A-E2-F

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RS5C316A-E2-F Datenblatt - 8-LSSOP (0.173", 4.40mm Width) Bulk Obsolete - Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD Parallel, Serial 2.5V ~ 6V - 1.5µA ~ 2µA @ 3V ~ 6V -40°C ~ 85°C Surface Mount - - 8-SSOP
RS5C313-E2-FB

RS5C313-E2-FB

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RS5C313-E2-FB Datenblatt - - Bulk Obsolete - - - - - - - - - - - - - - -
RS5C316B-E2-F

RS5C316B-E2-F

WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
RS5C316B-E2-F Datenblatt - 8-LSSOP (0.173", 4.40mm Width) Bulk Obsolete - Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD Parallel, Serial 2.5V ~ 6V - 1.5µA ~ 2µA @ 3V ~ 6V -40°C ~ 85°C Surface Mount - - 8-SSOP
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