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
RX-8035LC:B PURE SN

RX-8035LC:B PURE SN

IC RTC EVENT REC I2C 12VSOJ

EPSON

0 -
RFQ
RX-8035LC:B PURE SN Datenblatt RX-8035LC 12-TFSOJ (0.094", 2.40mm Width) Strip Active Not Verified Time Event Recorder Alarm - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.4V ~ 5.5V 1V ~ 5.5V 2.5µA @ 3V -40°C ~ 85°C Surface Mount - - 12-VSOJ
V3025SO28B+

V3025SO28B+

IC RTC CLK/CALENDAR 28SOIC

EM Microelectronic

0 -
RFQ
V3025SO28B+ Datenblatt - 28-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Last Time Buy Not Verified Clock/Calendar Alarm, Leap Year, RAM 8B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd - 2V ~ 5.5V 2V ~ 4V 15µA @ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 28-SOIC
DS12885SN+T&R

DS12885SN+T&R

IC RTC CLK/CALENDAR PAR 24SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS12885SN+T&R Datenblatt - 24-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount - - 24-SOIC
RX8900CE:UAB

RX8900CE:UAB

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

0 -
RFQ
RX8900CE:UAB Datenblatt RX8900CE 10-SMD, No Lead Bulk Active Not Verified Clock/Calendar Alarm - HH:MM:SS (24 hr) YY-MM-DD-dd I2C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 10-SMD
RX-4045NB:AA3 PURE SN

RX-4045NB:AA3 PURE SN

IC RTC CLK/CALENDAR SER 22SON

EPSON

0 -
RFQ
RX-4045NB:AA3 PURE SN Datenblatt RX-4045NB 22-LFDFN Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd 4-Wire Serial 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 22-SON (6.3x4.8)
RX-4045NBAC3

RX-4045NBAC3

IC RTC CLK/CALENDAR SER 22SON

EPSON

0 -
RFQ
RX-4045NBAC3 Datenblatt RX-4045NB 22-SMD, 20 Leads, Flat Leads Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd 4-Wire Serial 1.7V ~ 5.5V 1.15V ~ 5.5V 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 22-SON (6.3x4.8)
DS1685QN-5+

DS1685QN-5+

IC RTC CLK/CALENDAR PAR 28PLCC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1685QN-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 -40°C ~ 85°C Surface Mount - - 28-PLCC (11.51x11.51)
DS32B35-33#

DS32B35-33#

IC RTC CLK/CALENDAR I2C 20SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS32B35-33# Datenblatt - 20-SOIC (0.295", 7.50mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal 2KB HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 3.63V 2.3V ~ 3.6V 110µA @ 3.63V 0°C ~ 70°C Surface Mount - - 20-SOIC
DS1500Y

DS1500Y

IC RTC CLK/CALENDAR PAR 32EDIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1500Y Datenblatt - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 256B HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 3.7V 5mA @ 4.5V ~ 5.5V 0°C ~ 70°C Through Hole - - 32-EDIP
DS1500W

DS1500W

IC RTC CLK/CALENDAR PAR 32EDIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1500W Datenblatt - 32-DIP Module (0.600", 15.24mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Square Wave Output, Watchdog Timer, Y2K 256B HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 3V ~ 3.6V 2.5V ~ 3.7V 4mA @ 3V ~ 3.6V 0°C ~ 70°C Through Hole - - 32-EDIP
RTC-8564JE:BB ROHS

RTC-8564JE:BB ROHS

IC RTC CLK/CALENDAR I2C 20VSOJ

EPSON

0 -
RFQ
RTC-8564JE:BB ROHS Datenblatt RTC-8564JE 20-LSSOJ (0.213", 5.40mm Width) Strip Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd I2C 1.8V ~ 5.5V - 0.7µA ~ 0.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 20-VSOJ
RX8900SA:UAB PURE SN

RX8900SA:UAB PURE SN

IC RTC CLK/CALENDAR I2C 14SOP

EPSON

0 -
RFQ
RX8900SA:UAB PURE SN Datenblatt RX8900SA 14-SOIC (0.197", 5.00mm Width) Bulk Active Not Verified Clock/Calendar Alarm - HH:MM:SS (24 hr) YY-MM-DD-dd I2C 2.5V ~ 5.5V 1.6V ~ 5.5V 1.4µA ~ 1.5µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 14-SOP
RTC-8564JEBX ROHS

RTC-8564JEBX ROHS

IC RTC CLK/CALENDAR I2C 20VSOJ

EPSON

0 -
RFQ
RTC-8564JEBX ROHS Datenblatt RTC-8564JE 20-LSSOJ (0.213", 5.40mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd I2C 1.8V ~ 5.5V - 0.7µA ~ 0.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 20-VSOJ
RX-8035LC:AC PURE SN

RX-8035LC:AC PURE SN

IC RTC EVENT REC I2C 12VSOJ

EPSON

0 -
RFQ
RX-8035LC:AC PURE SN Datenblatt RX-8035LC 12-TFSOJ (0.094", 2.40mm Width) Strip Active Not Verified Time Event Recorder Alarm - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.4V ~ 5.5V 1V ~ 5.5V 2.5µA @ 3V -40°C ~ 85°C Surface Mount - - 12-VSOJ
DS32C35-33#T&R

DS32C35-33#T&R

IC RTC CLK/CALENDAR I2C 20SOIC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS32C35-33#T&R Datenblatt - 20-SOIC (0.295", 7.50mm Width) Tape & Reel (TR) Obsolete Not Verified Clock/Calendar Alarm, FRAM, Leap Year, Square Wave Output, TCXO/Crystal 8KB HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 3.63V 2.3V ~ 3.6V 110µA @ 3.63V 0°C ~ 70°C Surface Mount - - 20-SOIC
DS12885QN+T&R

DS12885QN+T&R

IC RTC CLK/CALENDAR PAR 28PLCC

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS12885QN+T&R Datenblatt - 28-LCC (J-Lead) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V 15mA @ 4.5V ~ 5.5V -40°C ~ 85°C Surface Mount - - 28-PLCC (11.51x11.51)
M48T58Y-70MH1E

M48T58Y-70MH1E

IC RTC CLK/CALENDAR PAR 28SOH

STMicroelectronics

0 -
RFQ
M48T58Y-70MH1E Datenblatt Timekeeper® 28-SOIC (0.337", 8.56mm Width) with SNAPHAT Sockets Tube Obsolete Not Verified Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 3mA @ 4.5V ~ 5.5V 0°C ~ 70°C Surface Mount - - 28-SOH
RX-4045NB:AAB

RX-4045NB:AAB

IC RTC CLK/CALENDAR SER 22SON

EPSON

0 -
RFQ
RX-4045NB:AAB Datenblatt RX-4045NB 22-LFDFN Strip Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd 4-Wire Serial 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 22-SON (6.3x4.8)
RX-4045NB:AAB PURE SN

RX-4045NB:AAB PURE SN

IC RTC CLK/CALENDAR SER 22SON

EPSON

0 -
RFQ
RX-4045NB:AAB PURE SN Datenblatt RX-4045NB 22-LFDFN Strip Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd 4-Wire Serial 1.7V ~ 5.5V - 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 22-SON (6.3x4.8)
RX-4045NBACB

RX-4045NBACB

IC RTC CLK/CALENDAR SER 22SON

EPSON

0 -
RFQ
RX-4045NBACB Datenblatt RX-4045NB 22-SMD, 20 Leads, Flat Leads Bulk Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD-dd 4-Wire Serial 1.7V ~ 5.5V 1.15V ~ 5.5V 1.2µA ~ 1.8µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 22-SON (6.3x4.8)
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