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
MCP79512-I/MS

MCP79512-I/MS

IC RTC CLK/CALENDAR SPI 10MSOP

Microchip Technology

252 -
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-MSOP
PCF85053ATKJ

PCF85053ATKJ

IC CPU RTC I2C SOT2413-1

NXP USA Inc.

10,169 -
RFQ
PCF85053ATKJ

Datenblatt

- 12-VFDFN Exposed Pad Tape & Reel (TR) Active - Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD I2C 1.7V ~ 3.6V 1.55V ~ 3.6V 1mA @ 3.3V -40°C ~ 85°C (TA) Surface Mount - - 12-HVSON (3x3)
R2043T-E2-F

R2043T-E2-F

IC RTC CLK/CALENDAR SER 10TSSOP

Nisshinbo Micro Devices Inc.

7,039 -
RFQ
R2043T-E2-F

Datenblatt

- 10-VFSOP, 10-MSOP (0.110", 2.80mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd 4-Wire Serial 1.7V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount - - 10-TSSOPG
MCP79522-I/MS

MCP79522-I/MS

IC RTC CLK/CALENDAR SPI 10MSOP

Microchip Technology

1,438 -
RFQ

-

- 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 3.6V -40°C ~ 85°C Surface Mount - - 10-MSOP
PCA85063ATT/AJ

PCA85063ATT/AJ

IC RTC CLK/CALENDAR I2C 8TSSOP

NXP USA Inc.

11,454 -
RFQ
PCA85063ATT/AJ

Datenblatt

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tape & Reel (TR) Not For New Designs Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V - 1.8µA @ 5V -40°C ~ 105°C Surface Mount Automotive AEC-Q100 8-TSSOP
S-35392A-I8T1U

S-35392A-I8T1U

IC RTC CLK/CALENDAR I2C SNT8A

ABLIC Inc.

18,774 -
RFQ
S-35392A-I8T1U

Datenblatt

- 8-SMD, Flat Leads Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.3V ~ 5.5V - 14µA ~ 30µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - SNT-8A
ECS-RTC-SOP8-5101A-TR

ECS-RTC-SOP8-5101A-TR

IC RTC CLOCK/CALENDAR I2C 8SOP

ECS Inc.

5,028 -
RFQ
ECS-RTC-SOP8-5101A-TR

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS YY-MM-DD-dd I2C, Serial 1.6V ~ 5.5V - 0.5µA ~ 0.52µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 8-SOP
MCP795W10-I/SL

MCP795W10-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

434 -
RFQ
MCP795W10-I/SL

Datenblatt

- 14-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-SOIC
MCP795W10-I/ST

MCP795W10-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

497 -
RFQ
MCP795W10-I/ST

Datenblatt

- 14-TSSOP (0.173", 4.40mm Width) Tube Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-TSSOP
MCP795W21-I/SL

MCP795W21-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

258 -
RFQ
MCP795W21-I/SL

Datenblatt

- 14-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Clock/Calendar Alarm, EEPROM, Leap Year, Square Wave Output, SRAM, Unique ID, Watchdog Timer 64B HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd SPI 1.8V ~ 3.6V 1.3V ~ 3.6V 1µA @ 1.8V ~ 5.5V -40°C ~ 85°C Surface Mount - - 14-SOIC
RX8130CE:B3

RX8130CE:B3

IC RTC EVENT REC I2C MODULE

EPSON

24,083 -
RFQ
RX8130CE:B3

Datenblatt

RX8130CE 10-SMD Module Tape & Reel (TR) Active Not Verified Time Event Recorder Alarm, Leap Year - HH:MM:SS (24 hr) YY-MM-DD I2C, 2-Wire Serial 1.6V ~ 5.5V 1.1V ~ 5.5V - -40°C ~ 85°C Surface Mount - - Module
PCA21125T/Q900/1,1

PCA21125T/Q900/1,1

IC RTC CLK/CALENDAR SPI 14TSSOP

NXP USA Inc.

297 -
RFQ
PCA21125T/Q900/1,1

Datenblatt

- 14-TSSOP (0.173", 4.40mm Width) Tape & Reel (TR) 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 - 30.3µA @ 2V ~ 5V -40°C ~ 125°C Surface Mount - - 14-TSSOP
RV-8263-C8-32.768KHZ-20PPM-TA-QA

RV-8263-C8-32.768KHZ-20PPM-TA-QA

IC RTC CLK/CALENDAR I2C 8-SMT

Micro Crystal AG

624 -
RFQ
RV-8263-C8-32.768KHZ-20PPM-TA-QA

Datenblatt

C8 8-WCDFN Tape & Reel (TR) Active - Clock/Calendar Alarm, Leap Year, Offset Compensation, Programmable Clock Output, RAM, Timer 1B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V - 0.24µA @ 3V -40°C ~ 85°C (TA) Surface Mount Automotive AEC-Q200 8-SON (2x1.2)
RV-8263-C7-32.768KHZ-20PPM-TA-QA

RV-8263-C7-32.768KHZ-20PPM-TA-QA

IC RTC CLK/CALENDAR I2C 8SON

Micro Crystal AG

2,332 -
RFQ
RV-8263-C7-32.768KHZ-20PPM-TA-QA

Datenblatt

C7 8-WCDFN Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Programmable Clock Output, RAM, Timer 1B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 0.9V ~ 5.5V - 0.24µA @ 3V -40°C ~ 85°C (TA) Surface Mount Automotive AEC-Q200 8-SON (3.2x1.5)
ISL1208IB8Z

ISL1208IB8Z

IC RTC CLK/CALENDAR I2C 8SOIC

Renesas Electronics Corporation

2,294 -
RFQ
ISL1208IB8Z

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, SRAM 2B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 4µA ~ 6µA @ 3V ~ 5V -40°C ~ 85°C Surface Mount - - 8-SOIC
RX4111CE B6

RX4111CE B6

IC RTC CLK/CALENDAR SPI 10SMD

EPSON

341 -
RFQ
RX4111CE B6

Datenblatt

RX4111CE 10-SMD, No Lead Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD SPI, 4-Wire Serial 1.6V ~ 5.5V - 3µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SMD
AB1815-T3

AB1815-T3

IC RTC CLK/CALENDAR SPI 16QFN

Abracon LLC

21,719 -
RFQ
AB1815-T3

Datenblatt

- 16-VFQFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, SRAM, Trickle-Charger, Watchdog Timer 256B 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)
RX8111CE A0

RX8111CE A0

IC RTC CLK/CALENDAR I2C 10SMD

EPSON

1,592 -
RFQ
RX8111CE A0

Datenblatt

RX8111CE 10-SMD, No Lead Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm - HH:MM:SS YY-MM-DD I2C 1.6V ~ 5.5V - 3µA @ 3V -40°C ~ 85°C (TA) Surface Mount - - 10-SMD
M41T01M6F

M41T01M6F

IC RTC CLK/CALENDAR I2C 8SOIC

STMicroelectronics

1,986 -
RFQ
M41T01M6F

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Leap Year - HH:MM:SS YY-MM-DD-dd I2C, 2-Wire Serial 2V ~ 5.5V 2.5V ~ 3.5V 70µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
PCF2131TFY

PCF2131TFY

IC RTC CLK/CALENDAR I2C 16HLSON

NXP USA Inc.

2,811 -
RFQ
PCF2131TFY

Datenblatt

- 16-LFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C, SPI 1.2V ~ 5.5V 1.2V ~ 5.5V 770nA ~ 2.135µA @ 1.2V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount, Wettable Flank - - 16-HLSON (4.5x3.5)
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