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
M48T08-100PC1

M48T08-100PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

0 -
RFQ
M48T08-100PC1

Datenblatt

Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V - 3mA @ 4.7V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
M48T35Y-70PC1

M48T35Y-70PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

0 -
RFQ
M48T35Y-70PC1

Datenblatt

Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 2mA @ 4.75V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
DP8570AV/NOPB

DP8570AV/NOPB

IC RTC TIMER PERIPH PAR 28PLCC

Texas Instruments

0 -
RFQ
DP8570AV/NOPB

Datenblatt

- 28-LCC (J-Lead) Tube Active Not Verified Timer Clock Peripheral (TCP) Alarm, Leap Year 44B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.2V ~ 5.1V 1µA @ 5V -40°C ~ 85°C Surface Mount - - 28-PLCC (11.51x11.51)
DS1248Y-70IND+

DS1248Y-70IND+

IC RTC PHANTOM CHIP PAR 32EDIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1248Y-70IND+

Datenblatt

- 32-DIP Module (0.600", 15.24mm) Tube Active Not Verified Phantom Time Chip NVSRAM 128KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 10mA @ 5V -40°C ~ 85°C Through Hole - - 32-EDIP
R2061L01-E2

R2061L01-E2

IC RTC CLK/CALENDAR SER 16QFN

Nisshinbo Micro Devices Inc.

0 -
RFQ
R2061L01-E2

Datenblatt

- 16-XFQFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd 3-Wire Serial 2.34V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount - - QFN023023-16
R2223T-E2-F

R2223T-E2-F

IC RTC CLK/CALENDAR I2C 10TSSOP

Nisshinbo Micro Devices Inc.

0 -
RFQ
R2223T-E2-F

Datenblatt

- 10-VFSOP, 10-MSOP (0.110", 2.80mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, RAM - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.5V ~ 5.5V - 0.9µA @ 3V -40°C ~ 85°C Surface Mount - - 10-TSSOPG
DS1685EN-5+

DS1685EN-5+

IC RTC CLK/CALENDAR PAR 24TSSOP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1685EN-5+

Datenblatt

- 24-TSSOP (0.173", 4.40mm Width) Tube Active Not Verified Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 5V -40°C ~ 85°C Surface Mount - - 24-TSSOP
DS1672U-3+

DS1672U-3+

IC RTC BINARY COUNTER I2C 8UMAX

Analog Devices Inc./Maxim Integrated

23 -
RFQ
DS1672U-3+

Datenblatt

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Binary Counter Trickle-Charger - Binary Binary I2C, 2-Wire Serial 2.7V ~ 3.3V 1.3V ~ 3.63V 500µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-uMAX/uSOP
M48T18-150PC1

M48T18-150PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

0 -
RFQ
M48T18-150PC1

Datenblatt

Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
DS1315N-5+

DS1315N-5+

IC RTC PHANTOM CHIP PAR 16DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1315N-5+

Datenblatt

- 16-DIP (0.300", 7.62mm) Tube Active Not Verified Phantom Time Chip Leap Year - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 1.3mA @ 5V -40°C ~ 85°C Through Hole - - 16-PDIP
MAX31342EWA+T

MAX31342EWA+T

IC RTC CLK/CALENDAR I2C 8WLP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX31342EWA+T

Datenblatt

- 8-WFBGA, WLBGA Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 1.6V ~ 3.6V - 0.33µA @ 3V -40°C ~ 85°C Surface Mount - - 8-WLP (.97x1.97)
MAX31331TETB+

MAX31331TETB+

ULTRA-LOW POWER 12C REAL TIME CL

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX31331TETB+

Datenblatt

- 10-WFDFN Exposed Pad Tray Active - Clock/Calendar Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger 32B HH:MM:SS (12/24 hr) YY-MM-DD I2C 1.1V ~ 5.5V 1.1V ~ 5.5V 0.65µA ~ 0.7µA @ 1.1V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 10-TDFN (3x3)
MAX31329NELB+

MAX31329NELB+

INTEGRATED RC17 W/ NDK CRYSTAL

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX31329NELB+

Datenblatt

- 10-LLGA Tray Active - Clock/Calendar Alarm, Leap Year, RAM, Square Wave Output, Trickle Charger 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 1.6V ~ 5.5V 1.6V ~ 5.5V 0.5µA ~ 0.7µA @ 1.6V ~ 5.5V -40°C ~ 85°C Surface Mount - - 10-LGA (5x5)
MAX31328NELB+T

MAX31328NELB+T

INTEGRATED DS3231SN W/ NDK CRYST

Analog Devices Inc./Maxim Integrated

0 -
RFQ
MAX31328NELB+T

Datenblatt

- 10-LLGA Tape & Reel (TR) Active - Clock/Calendar Alarm, Leap Year, Square Wave Output, TCXO/Crystal - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 2.3V ~ 5.5V 2.3V ~ 5.5V 3µA ~ 3.5µA @ 3V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 10-LGA (5x5)
DS1685Q-5+

DS1685Q-5+

IC RTC CLK/CALENDAR PAR 28PLCC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1685Q-5+

Datenblatt

- 28-LCC (J-Lead) Tube Active Not Verified Clock/Calendar Alarm, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 3mA @ 5V 0°C ~ 70°C Surface Mount - - 28-PLCC (11.51x11.51)
M48T08-150PC1

M48T08-150PC1

IC RTC CLK/CALENDAR PAR 28DIP

STMicroelectronics

0 -
RFQ
M48T08-150PC1

Datenblatt

Timekeeper® 28-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V - 3mA @ 4.7V ~ 5.5V 0°C ~ 70°C Through Hole - - 28-PCDIP, CAPHAT®
PCF8564AU/5GB/1,01

PCF8564AU/5GB/1,01

IC RTC CLOCK/CALENDAR I2C DIE

NXP USA Inc.

0 -
RFQ
PCF8564AU/5GB/1,01

Datenblatt

- Die Bulk Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - Die
PCF8564AU/5BB/1,01

PCF8564AU/5BB/1,01

IC RTC CLOCK/CALENDAR I2C DIE

NXP USA Inc.

0 -
RFQ
PCF8564AU/5BB/1,01

Datenblatt

- Die Bulk Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1V ~ 5.5V - 0.6µA ~ 0.75µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount - - Die
PT7C4563BUEX

PT7C4563BUEX

IC RTC I2C SER 8MSOP T&R 2.5K

Diodes Incorporated

0 -
RFQ
PT7C4563BUEX

Datenblatt

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 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 - 0.65µA ~ 0.85µA @ 3V ~ 5V -40°C ~ 85°C (TA) Surface Mount - - 8-MSOP
PCF2123U/12HA/1,00

PCF2123U/12HA/1,00

IC RTC CLOCK/CALENDAR SPI DIE

NXP USA Inc.

0 -
RFQ
PCF2123U/12HA/1,00

Datenblatt

- Die Bulk Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd SPI 1.6V ~ 5.5V - 0.33µA ~ 0.38µA @ 2V ~ 5V -40°C ~ 85°C - - - Die
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