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 # | Manufacturer | Description | Availability | Pricing | Quantity |
---|---|---|---|---|---|
BQ3285EPReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24DIP | 29011 | 15+: $3.88060 35+: $3.18410 54+: $3.08460 74+: $2.98510 96+: $2.88550 128+: $2.58710 | |
![]() BQ3285ESReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SOIC | 10 | - | |
![]() BQ3285ESSReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | In Stock | - | |
![]() BQ3285LDSSTRG4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | 4351 | 15+: $3.71740 36+: $3.05040 56+: $2.95490 77+: $2.85940 100+: $2.76510 133+: $2.47860 | |
![]() BQ3285LFSS-A1G4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | 13514 | 18+: $3.19410 42+: $2.62130 65+: $2.53910 90+: $2.45670 116+: $2.37560 155+: $2.12980 | |
![]() BQ3285LFSS-A1TRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | 31611 | 18+: $3.19410 42+: $2.62130 65+: $2.53910 90+: $2.45670 116+: $2.37560 155+: $2.12980 | |
![]() BQ3285LFSS-A1TRG4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SSOP | In Stock | - | |
![]() BQ3285S-SB2TRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SOIC | 766 | 12+: $4.92910 28+: $4.04440 43+: $3.91810 58+: $3.79160 75+: $3.66530 101+: $3.28600 | |
![]() BQ4802LYPWG4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28TSSOP | In Stock | - | |
![]() BQ4802LYPWRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28TSSOP | 57 | 1+: $8.01835 10+: $7.82957 30+: $7.70371 | |
![]() BQ4802YDWRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 181 | 1+: $12.96300 10+: $12.32676 100+: $11.53148 1000+: $10.57714 | |
![]() BQ4802YDWRG4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | In Stock | - | |
![]() BQ4845S-A4NTRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 9221 | 9+: $6.12200 22+: $5.02320 34+: $4.86630 47+: $4.70930 61+: $4.55230 81+: $4.08130 | |
![]() BQ4845S-A4NTRG4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 9223 | 4+: $12.86460 10+: $10.55550 14+: $10.22570 20+: $9.89590 25+: $9.56600 34+: $8.57640 | |
![]() BQ4845S-A4TRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | In Stock | 1+: $7.75756 | |
![]() BQ4845YS-A4NTRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 3004 | 9+: $6.11730 22+: $5.01940 34+: $4.86250 47+: $4.70560 61+: $4.54880 81+: $4.07830 | |
![]() BQ4845YS-A4TRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | In Stock | - | |
BQ3285P-SB2E3Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24DIP | 5019 | 11+: $5.04080 27+: $4.13550 42+: $4.00720 57+: $3.87770 74+: $3.74820 98+: $3.36090 | |
![]() BQ3285S-SB2TRG4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SOIC | In Stock | - | |
![]() BQ4285S-SB2G4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SOIC | In Stock | - | |
![]() BQ4845S-A4G4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 7515 | 5+: $11.73510 12+: $9.62830 18+: $9.32780 25+: $9.02710 32+: $8.72640 43+: $7.82340 | |
![]() DP8573AVReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28PLCC | In Stock | - | |
![]() DP8573AVXReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28PLCC | In Stock | - | |
![]() DP8570AVXReal Time Clocks ICs | Texas Instruments | IC RTC TIMER PERIPH PAR 28PLCC | In Stock | - | |
![]() DP8570AVReal Time Clocks ICs | Texas Instruments | IC RTC TIMER PERIPH PAR 28PLCC | In Stock | - |