SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —

Real Time Clocks (RTCs) provide time and/or date information in almost any electronic device which needs to keep accurate time. The clock types are binary counter, clock/calendar/supervisor, elapsed time counter, phantom time chip, portable system controller, temperature recorder, time event recorder, and timer clock peripheral. They contain memory sizes ranging from 2 B to 2 MB and have interface options of I2C, Parallel, Serial, SPI, 1-Wire, 2-Wire, 3-Wire, and 4-Wire.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
| Micro Crystal AG | IC RTC CLK/CALENDAR I2C 8SON | Tape & Reel (TR),Cut Tape (CT) | 8-SON (3.2x1.5) | Surface Mount | C7 | -40°C ~ 85°C (TA) | |
| Micro Crystal AG | IC RTC CLK/CALENDAR I2C 8SON | Tape & Reel (TR),Cut Tape (CT) | 8-SON (3.2x1.5) | Surface Mount | C7 | -40°C ~ 85°C (TA) | |
![]() RV-8803-C7-TA-QC $1.62 | EM Microelectronic | IC RTC CLK/CALENDAR I2C 8SON | Tape & Reel (TR) | 8-SON (3.2x1.5) | Surface Mount | - | -40°C ~ 85°C (TA) |
![]() RV5C338A-E2-F $0.67 | Nisshinbo Micro Devices Inc. | 3-WIRE SERIAL INTERFACE REAL-TIM | Tape & Reel (TR) | - | - | * | - |
![]() RV5C348A-E2-F $1.33 | Nisshinbo Micro Devices Inc. | IC RTC CLK/CALENDAR SER 10SSOP | Tape & Reel (TR),Cut Tape (CT) | 10-SSOP-G | Surface Mount | - | -40°C ~ 85°C |
| Nisshinbo Micro Devices Inc. | WIRE INTERFACE REAL-TIME CLOCK | Bulk | - | - | - | - | |
![]() RV5C348B-E2-F $1.33 | Nisshinbo Micro Devices Inc. | IC RTC CLK/CALENDAR SER 10SSOP | Tape & Reel (TR),Cut Tape (CT) | 10-SSOP-G | Surface Mount | - | -40°C ~ 85°C |
![]() RV5C386A-E2-F $0.67 | Nisshinbo Micro Devices Inc. | I2C BUS SERIAL INTERFACE REAL-TI | Tape & Reel (TR) | - | - | * | - |