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
DS1557P-70+

DS1557P-70+

IC RTC CLK/CALENDAR PAR 34PCM

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1557P-70+

Datenblatt

- 34-PowerCap™ Module Tray Active Not Verified Clock/Calendar Alarm, Leap Year, NVSRAM, Watchdog Timer, Y2K 512KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 3V 6mA @ 5V 0°C ~ 70°C Surface Mount - - 34-PowerCap Module
DS1251WP-120+

DS1251WP-120+

IC RTC PHANTOM CHIP PAR 34PCM

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1251WP-120+

Datenblatt

- 34-PowerCap™ Module Tube Active Not Verified Phantom Time Chip Leap Year, NVSRAM 512KB HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 3V 7mA @ 3.3V 0°C ~ 70°C Surface Mount - - 34-PowerCap Module
DS1746WP-120IND+

DS1746WP-120IND+

IC RTC CLK/CALENDAR PAR 34PCM

Analog Devices Inc./Maxim Integrated

36 -
RFQ
DS1746WP-120IND+

Datenblatt

- 34-PowerCap™ Module Tray Active Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 128KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 2.97V ~ 3.63V 3V 2mA @ 3.3V -40°C ~ 85°C Surface Mount - - 34-PowerCap Module
DS1747-70IND+

DS1747-70IND+

IC RTC CLK/CALENDAR PAR 32EDIP

Analog Devices Inc./Maxim Integrated

48 -
RFQ
DS1747-70IND+

Datenblatt

- 32-DIP Module (0.600", 15.24mm) Tube Active Not Verified Clock/Calendar Leap Year, NVSRAM, Y2K 512KB HH:MM:SS (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 4mA @ 5V -40°C ~ 85°C Through Hole - - 32-EDIP
MAX31343EKA+

MAX31343EKA+

IC RTC CLK/CALENDAR I2C 8WLP

Analog Devices Inc./Maxim Integrated

0 -
RFQ

-

- 8-VFBGA, WLBGA Strip Active Not Verified Clock/Calendar Alarm - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C 1.6V ~ 5.5V - 1.2µA ~ 2µA @ 1.6V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 8-WLP (2.07x2.27)
PCF85063AT/AY

PCF85063AT/AY

PCF85063AT - Tiny Real-Time Cloc

NXP Semiconductors

68,624 -
RFQ
PCF85063AT/AY

Datenblatt

- 8-SOIC (0.154", 3.90mm Width) Bulk Active - Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 0.9V ~ 5.5V, 1.8V ~ 5.5V - 0.6µA @ 3.3V -40°C ~ 85°C (TA) Surface Mount - - 8-SOIC
DS1375T

DS1375T

2-WIRE DIGITAL INPUT RTC

Analog Devices Inc./Maxim Integrated

3,797 -
RFQ
DS1375T

Datenblatt

- 6-WDFN Exposed Pad Tube Active Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output, SRAM 16B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C 1.7V ~ 5.5V 1.3V ~ 5.5V 0.5µA @ 1.7V ~ 5.5V -40°C ~ 85°C (TA) Surface Mount - - 6-TDFN-EP (3x3)
R2061S02-E2-F

R2061S02-E2-F

3 WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

2,000 -
RFQ
R2061S02-E2-F

Datenblatt

* - Tape & Reel (TR) Active Not Verified - - - - - - - - - - - - - -
R2062L01-E2

R2062L01-E2

3 WIRE INTERFACE REAL-TIME CLOCK

Nisshinbo Micro Devices Inc.

0 -
RFQ
R2062L01-E2

Datenblatt

* - Tape & Reel (TR) Obsolete Not Verified - - - - - - - - - - - - - -
BU9873FVM-GTTR

BU9873FVM-GTTR

IC RTC CLK/CALENDAR I2C 8MSOP

Rohm Semiconductor

269 -
RFQ
BU9873FVM-GTTR

Datenblatt

- 8-VSSOP, 8-MSOP (0.110", 2.80mm Width) Tape & Reel (TR) Not For New Designs Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 1µA ~ 1.35µA @ 3V ~ 5.5V -40°C ~ 85°C Surface Mount - - 8-MSOP
X1205V8

X1205V8

IC RTC CLK/CALENDAR I2C 8TSSOP

Intersil

1,594 -
RFQ
X1205V8

Datenblatt

- 8-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 10µA ~ 20µA @ 2.7V ~ 5V 0°C ~ 70°C Surface Mount - - 8-TSSOP
MAX6900ETTAEQ-T

MAX6900ETTAEQ-T

I2C-BUS-COMPATIBLE REAL-TIME CLO

Analog Devices Inc./Maxim Integrated

1,000 -
RFQ
MAX6900ETTAEQ-T

Datenblatt

* - Bulk Active - - - - - - - - - - - - - - -
ISL12021CVZ

ISL12021CVZ

IC RTC CLK/CALENDAR I2C 14TSSOP

Intersil

601 -
RFQ
ISL12021CVZ

Datenblatt

- 14-TSSOP (0.173", 4.40mm Width) Tube Obsolete Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, SRAM 128B HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 2.7V ~ 5.5V 1.8V ~ 5.5V 5.5µA ~ 6.5µA @ 3V ~ 5V -20°C ~ 70°C Surface Mount - - 14-TSSOP
PCF85263AUKZ

PCF85263AUKZ

IC RTC CLK/CALENDAR I2C 12WLCSP

NXP USA Inc.

39,965 -
RFQ
PCF85263AUKZ

Datenblatt

- 12-XFBGA, WLCSP Tape & Reel (TR) Last Time Buy Not Verified Clock/Calendar Alarm, Leap Year, Watchdog Timer - HH:MM:SS:hh (12/24 hr) YY-MM-DD-dd I2C 0.9V ~ 5.5V, 1.8V ~ 5.5V 0.9V ~ 5.5V 0.885µA @ 3.3V -40°C ~ 85°C (TA) Surface Mount - - 12-WLCSP (1.19x0.94)
DS2417X

DS2417X

IC RTC BINARY CNT 1-WIRE 6FLIP

Dallas Semiconductor

6,802 -
RFQ
DS2417X

Datenblatt

- 6-VFBGA, FCBGA Bulk Active Not Verified Binary Counter Unique ID - Binary Binary 1-Wire® Serial 2.5V ~ 5.5V - 0.45µA @ 2.5V ~ 5.5V -40°C ~ 85°C Surface Mount - - 6-FlipChip (1.09x1.37)
ISL12058IRTZ-T

ISL12058IRTZ-T

IC RTC CLK/CALENDAR I2C 8TDFN

Renesas Electronics Corporation

0 -
RFQ
ISL12058IRTZ-T

Datenblatt

- 8-WDFN Exposed Pad 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 ~ 3.6V - 0.65µA @ 1.8V -40°C ~ 85°C Surface Mount - - 8-TDFN (3x3)
DS1685XE/T&R

DS1685XE/T&R

IC RTC CLOCK/CALENDAR PAR

Analog Devices Inc./Maxim Integrated

9,030 -
RFQ
DS1685XE/T&R

Datenblatt

- - Bulk Active Not Verified Clock/Calendar Alarm, Daylight Savings, NVRAM, NVSRAM, Square Wave Output, Y2K 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel - - - 0°C ~ 70°C (TA) - - - -
BQ3285ESS-TR1

BQ3285ESS-TR1

RTC, NON-VOLATILE, 1 TIMER(S)

Texas Instruments

3,051 -
RFQ
BQ3285ESS-TR1

Datenblatt

- 24-SSOP (0.154", 3.90mm Width) Bulk Active Not Verified Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V 2.5V ~ 4V 300µA @ 5V 0°C ~ 70°C Surface Mount - - 24-SSOP
ISL1208IU8

ISL1208IU8

IC RTC CLK/CALENDAR I2C 8MSOP

Intersil

3,747 -
RFQ
ISL1208IU8

Datenblatt

- 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Tube Obsolete 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-MSOP
DS1337

DS1337

IC RTC CLOCK/CALENDAR I2C 8DIP

Analog Devices Inc./Maxim Integrated

0 -
RFQ
DS1337

Datenblatt

- 8-DIP (0.300", 7.62mm) Tube Obsolete Not Verified Clock/Calendar Alarm, Leap Year, Square Wave Output - HH:MM:SS (12/24 hr) YY-MM-DD-dd I2C, 2-Wire Serial 1.8V ~ 5.5V - 0.6µA @ 1.3V ~ 1.8V -40°C ~ 85°C Through Hole - - 8-PDIP
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