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Manufacturer Package/Case Packaging Series ProductStatus Type Features MemorySize TimeFormat DateFormat Interface Voltage-Supply Voltage-SupplyBattery Current-Timekeeping(Max) OperatingTemperature MountingType





















































































































































































































































































































































































































































































































































































































































































































































































































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Photo Mfr. Part # Stock Price Quantity Datasheet Package/Case Packaging Series ProductStatus Type Features MemorySize TimeFormat DateFormat Interface Voltage-Supply Voltage-SupplyBattery Current-Timekeeping(Max) OperatingTemperature MountingType
RTC-4543SA:A0

RTC-4543SA:A0

IC RTC CLK/CALENDAR SER 14-SOIC

Epson

3267 0.00
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RTC-4543SA:A0

Datasheet

14-SOIC (0.209, 5.30mm Width) Tape & Reel (TR),Cut Tape (CT),Digi-Reel® - Obsolete Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 2.5V ~ 5.5V - 1µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RTC-4543SB:A

RTC-4543SB:A

IC RTC CLK/CALENDAR SER 18-SOP

Epson

3152 0.00
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RTC-4543SB:A

Datasheet

18-SOIC (0.209, 5.30mm Width) Bulk - Obsolete Clock/Calendar Leap Year - HH:MM:SS (24 hr) YY-MM-DD-dd 3-Wire Serial 2.5V ~ 5.5V - 1µA ~ 3µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
RTC-72423A:2

RTC-72423A:2

IC RTC CLK/CALENDAR PAR 24-SOP

Epson

3961 0.00
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RTC-72423A:2

Datasheet

24-SOIC (0.311, 7.90mm Width) Tube - Obsolete Clock/Calendar Leap Year - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 5µA ~ 10µA @ 2V ~ 5V -40°C ~ 85°C Surface Mount
BQ3285EP

BQ3285EP

IC RTC CLK/CALENDAR PAR 24-DIP

Texas Instruments

254 3.04
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BQ3285EP

Datasheet

24-DIP (0.600, 15.24mm) Tube,Tube - Obsolete 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 Through Hole
BQ3285ES

BQ3285ES

IC RTC CLK/CALENDAR PAR 24-SOIC

Texas Instruments

2350 0.00
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BQ3285ES

Datasheet

24-SOIC (0.295, 7.50mm Width) Tube - Obsolete 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
BQ3285ESS

BQ3285ESS

IC RTC CLK/CALENDAR PAR 24-QSOP

Texas Instruments

36656 3.14
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BQ3285ESS

Datasheet

24-SSOP (0.154, 3.90mm Width) Tube,Tube - Obsolete 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
BQ3285LDSS

BQ3285LDSS

IC RTC CLK/CALENDAR PAR 24-QSOP

Texas Instruments

16900 3.14
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BQ3285LDSS

Datasheet

24-SSOP (0.154, 3.90mm Width) Tube,Tube - Obsolete Clock/Calendar Alarm, Daylight Savings, NVSRAM 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 5.5V 2.4V ~ 4V 100µA @ 3V 0°C ~ 70°C Surface Mount
BQ3285LSS

BQ3285LSS

IC REAL TIME CLOCK 24-QSOP

Texas Instruments

148 2.67
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BQ3285LSS

Datasheet

24-SSOP (0.154, 3.90mm Width) Tube - Obsolete Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V - - Surface Mount
BQ3285LFSS-A1

BQ3285LFSS-A1

IC RTC CLK/CALENDAR PAR 24-QSOP

Texas Instruments

57900 3.14
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BQ3285LFSS-A1

Datasheet

24-SSOP (0.154, 3.90mm Width) Tube,Tube - Obsolete Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 242B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 5.5V 2.4V ~ 4V 100µA @ 3V 0°C ~ 70°C Surface Mount
BQ3287EAMT

BQ3287EAMT

IC RTC CLK/CALENDAR PAR 24-DIP

Texas Instruments

3867 0.00
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BQ3287EAMT

Datasheet

24-DIP Module (0.61, 15.49mm) Tube - Obsolete 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 - - 0°C ~ 70°C Through Hole
BQ3287EMT

BQ3287EMT

IC RTC CLK/CALENDAR PAR 24-DIP

Texas Instruments

2283 0.00
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BQ3287EMT

Datasheet

24-DIP Module (0.61, 15.49mm) Tube - Obsolete 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 - - 0°C ~ 70°C Through Hole
BQ3287MT-SB2

BQ3287MT-SB2

IC RTC CLK/CALENDAR PAR 24-DIP

Texas Instruments

3816 1.00
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BQ3287MT-SB2

Datasheet

24-DIP Module (0.61, 15.49mm) Tube * Obsolete 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 - - - Through Hole
BQ4285EP

BQ4285EP

IC RTC CLK/CALENDAR PAR 24-DIP

Texas Instruments

2866 4.19
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BQ4285EP

Datasheet

24-DIP (0.600, 15.24mm) Tube,Tube - Obsolete 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 300µA @ 5V 0°C ~ 70°C Through Hole
BQ4285LS

BQ4285LS

IC RTC W/114X8 NVSRAM 24-SOP

Texas Instruments

976 1.47
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BQ4285LS

Datasheet

24-SOIC (0.295, 7.50mm Width) Tube * Obsolete Clock/Calendar Alarm, Daylight Savings, Leap Year, NVSRAM, Square Wave Output 114B HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 2.7V ~ 3.6V 2.4V ~ 4V - - Surface Mount
BQ4285P-SB2

BQ4285P-SB2

IC RTC CLK/CALENDAR PAR 24-DIP

Texas Instruments

21961 4.19
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BQ4285P-SB2

Datasheet

24-DIP (0.600, 15.24mm) Tube,Tube - Obsolete 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 - 0°C ~ 70°C Through Hole
BQ4285S-SB2

BQ4285S-SB2

IC RTC CLK/CALENDAR PAR 24-SOP

Texas Instruments

13748 4.36
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BQ4285S-SB2

Datasheet

24-SOIC (0.295, 7.50mm Width) Bulk,Tube - Obsolete 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 - 0°C ~ 70°C Surface Mount
BQ4822YMA-70

BQ4822YMA-70

IC RTC CLK/CALENDAR PAR 28-DIP

Texas Instruments

2232 0.00
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BQ4822YMA-70

Datasheet

28-DIP Module (0.61, 15.49mm) Tube - Obsolete Clock/Calendar Alarm, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS:hh (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 6mA @ 2.2 V ~ 5.8 V 0°C ~ 70°C Through Hole
BQ4832YMA-85

BQ4832YMA-85

IC RTC CLK/CALENDAR PAR 32-DIP

Texas Instruments

331 39.49
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BQ4832YMA-85

Datasheet

32-DIP Module (0.610, 15.49mm) Tube,Tube - Obsolete Clock/Calendar Alarm, Supervisor, Watchdog Timer - HH:MM:SS:hh (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 4mA @ 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole
BQ4842YMA-85

BQ4842YMA-85

IC RTC CLK/CALENDAR PAR 32-DIP

Texas Instruments

3711 0.00
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BQ4842YMA-85

Datasheet

32-DIP Module (0.610, 15.49mm) Tube - Obsolete Clock/Calendar Alarm, Supervisor, Watchdog Timer - HH:MM:SS:hh (24 hr) YY-MM-DD-dd Parallel 4.5V ~ 5.5V - 4mA @ 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole
BQ4845P-A4

BQ4845P-A4

IC RTC CLK/CALENDAR PAR 28-DIP

Texas Instruments

7042 3.24
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BQ4845P-A4

Datasheet

28-DIP (0.600, 15.24mm) Tube,Tube - Obsolete Clock/Calendar Alarm, Daylight Savings, Leap Year, Supervisor, Watchdog Timer - HH:MM:SS (12/24 hr) YY-MM-DD-dd Parallel 4.75V ~ 5.5V 2.3V ~ 4V 1.5mA (Typ) @ 4.5 V ~ 5.5 V 0°C ~ 70°C Through Hole
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  • EA-CHIP INDUSTRY CO., LIMITED