Real Time Clocks
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.
| Part Number | Manufacturer | Description | Quantity | Price | Option |
|---|---|---|---|---|---|
1339C-31SRI8
|
IDT, Integrated Device Technology Inc | IC RTC CLK/CALENDAR I2C 16-SOIC | 0 | $2.53 | |
DS1388Z-3+T&R
|
Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | 0 | $2.44 | |
ISL12024IRTCZ
|
Renesas Electronics America Inc. | IC RTC CLK/CALENDAR I2C 8-TDFN | 0 | $2.44 | |
RX-8581JE:B0 I2C-BUS
|
Epson | IC REAL TIME CLOCK/CALENDAR | 0 | $2.42 | |
RX-8581JE:B0
|
Epson | IC RTC CLK/CALENDAR I2C 20-VSOJ | 0 | $2.42 | |
RTC-8564JE:B0 ROHS
|
Epson | IC RTC CLK/CALENDAR I2C 20-VSOJ | 0 | $2.42 | |
RTC-8564JE0:ROHS
|
Epson | IC RTC CLK/CALENDAR I2C 20-VSOJ | 0 | $2.42 | |
RA-4574SA:B3 PURE SN
|
Epson | IC RTC CLK/CALENDAR SPI 14-SOP | 0 | $0.00 | |
RX-8571NB:B3PURESN
|
Epson | IC RTC CLK/CALENDAR I2C 22-SON | 0 | $0.00 | |
RX-4571NB:B3 PURE SN
|
Epson | IC RTC CLK/CALENDAR SER 22-SON | 0 | $0.00 |
1339C-31SRI8
DS1388Z-3+T&R
ISL12024IRTCZ
RX-8581JE:B0 I2C-BUS
RX-8581JE:B0
RTC-8564JE:B0 ROHS
RA-4574SA:B3 PURE SN
RX-8571NB:B3PURESN