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
MCP79402-I/MS

MCP79402-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

169 -
RFQ
MCP79402-I/MS

Datenblatt

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA (Typ) @ 3.3V -40°C ~ 85°C Surface Mount - - 8-MSOP
MCP79412-I/MS

MCP79412-I/MS

IC RTC CLK/CALENDAR I2C 8MSOP

Microchip Technology

686 -
RFQ
MCP79412-I/MS

Datenblatt

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-MSOP
MCP79411T-I/MNY

MCP79411T-I/MNY

IC RTC CLK/CALENDAR I2C 8TDFN

Microchip Technology

2,604 -
RFQ
MCP79411T-I/MNY

Datenblatt

- 8-WFDFN Exposed Pad Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM, Unique ID 64B, 1Kb HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V 1.3V ~ 5.5V 1.2µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-TDFN (2x3)
BQ32002D

BQ32002D

IC RTC CLK/CALENDAR I2C 8SOIC

Texas Instruments

220 -
RFQ
BQ32002D

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Clock/Calendar Leap Year, Square Wave Output - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 200µA @ 3.3V -40°C ~ 85°C (TA) Surface Mount - - 8-SOIC
MCP79520-I/MS

MCP79520-I/MS

IC RTC CLK/CALENDAR SPI 10MSOP

Microchip Technology

869 -
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
R2221T-E2-F

R2221T-E2-F

IC RTC CLK/CALENDAR I2C 10TSSOP

Nisshinbo Micro Devices Inc.

4,974 -
RFQ
R2221T-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
S-35390A-T8T1U

S-35390A-T8T1U

IC RTC CLK/CALENDAR I2C 8TSSOP

ABLIC Inc.

176 -
RFQ
S-35390A-T8T1U

Datenblatt

- 8-TSSOP (0.173", 4.40mm Width) 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 - - 8-TSSOP
RV5C348B-E2-F

RV5C348B-E2-F

IC RTC CLK/CALENDAR SER 10SSOP

Nisshinbo Micro Devices Inc.

15,798 -
RFQ
RV5C348B-E2-F

Datenblatt

- 10-LFSOP, 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 2V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount - - 10-SSOP-G
R2223L-E2

R2223L-E2

IC RTC CLOCK/CALENDAR I2C 12QFN

Nisshinbo Micro Devices Inc.

12,000 -
RFQ
R2223L-E2

Datenblatt

- 12-XFQFN Exposed Pad 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 - - QFN018018-12
BQ32000D

BQ32000D

IC RTC CLK/CALENDAR I2C 8SOIC

Texas Instruments

400 -
RFQ
BQ32000D

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tube Active Not Verified Clock/Calendar Leap Year, Square Wave Output, Trickle-Charger - HH:MM:SS (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 3V ~ 3.6V 1.4V ~ 3.6V 100µA @ 3.3V -40°C ~ 85°C Surface Mount - - 8-SOIC
R2051S01-E2-F

R2051S01-E2-F

IC RTC CLK/CALENDAR I2C 16SSOP

Nisshinbo Micro Devices Inc.

3,945 -
RFQ
R2051S01-E2-F

Datenblatt

- 16-LSSOP (0.173", 4.40mm Width) 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 2.34V ~ 5.5V - 1µA @ 3V -40°C ~ 85°C Surface Mount - - 16-SSOP
PT7C4372ALEX

PT7C4372ALEX

IC RTC CLK/CALENDAR I2C 8TSSOP

Diodes Incorporated

4,310 -
RFQ
PT7C4372ALEX

Datenblatt

- 8-TSSOP (0.173", 4.40mm Width) 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 1.8V ~ 6V - 0.8µA @ 3V -40°C ~ 85°C Surface Mount - - 8-TSSOP
MCP795W12-I/SL

MCP795W12-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

223 -
RFQ
MCP795W12-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
MCP795W11-I/ST

MCP795W11-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

107 -
RFQ
MCP795W11-I/ST

Datenblatt

- 14-TSSOP (0.173", 4.40mm 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-TSSOP
MCP795W22-I/SL

MCP795W22-I/SL

IC RTC CLK/CALENDAR SPI 14SOIC

Microchip Technology

128 -
RFQ
MCP795W22-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
MCP795W22-I/ST

MCP795W22-I/ST

IC RTC CLK/CALENDAR SPI 14TSSOP

Microchip Technology

172 -
RFQ
MCP795W22-I/ST

Datenblatt

- 14-TSSOP (0.173", 4.40mm 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-TSSOP
S-35390A-J8T1U

S-35390A-J8T1U

IC RTC CLOCK/CALENDAR I2C 8SOP

ABLIC Inc.

5,342 -
RFQ
S-35390A-J8T1U

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) 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 - - 8-SOP-J
RX6110SA:B0 PURE SN

RX6110SA:B0 PURE SN

IC RTC CLK/CALENDAR I2C 14SOP

EPSON

2,686 -
RFQ
RX6110SA:B0 PURE SN

Datenblatt

RX6110SA 14-SOIC (0.197", 5.00mm Width) Tape & Reel (TR) 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
M41T80M6F

M41T80M6F

IC RTC CLK/CALENDAR I2C 8SOIC

STMicroelectronics

6,123 -
RFQ
M41T80M6F

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Tape & Reel (TR) Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS:hh (24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2V ~ 5.5V - 2.4µA ~ 31µA @ 2V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-SOIC
1338-31DVGI

1338-31DVGI

IC RTC CLK/CALENDAR I2C 8MSOP

Renesas Electronics Corporation

354 -
RFQ
1338-31DVGI

Datenblatt

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Active Not Verified Clock/Calendar Leap Year, NVSRAM, Square Wave Output 56B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 3.3V ~ 5.5V 1.3V ~ 3.7V 5µA @ 3.63V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-MSOP
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