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 |
---|---|---|---|---|---|
![]() BQ3287EAMTReal Time Clocks ICs | Texas Instruments | IC RTC CLOCK/CALENDAR PAR 24DIP | In Stock | - | |
![]() BQ3287EMTReal Time Clocks ICs | Texas Instruments | IC RTC CLOCK/CALENDAR PAR 24DIP | 2320 | 1+: $78.20320 2+: $75.75850 3+: $73.31490 4+: $70.87140 6+: $63.53950 | |
BQ4285P-SB2Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24DIP | 2305 | 9+: $6.29770 22+: $5.16750 33+: $5.00600 46+: $4.84450 59+: $4.68300 79+: $4.19850 | |
![]() BQ4285S-SB2Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 24SOIC | 12007 | 9+: $6.38160 21+: $5.23610 33+: $5.07260 45+: $4.90910 58+: $4.74560 78+: $4.25510 | |
![]() BQ4802LYDWRReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 1020 | 1+: $4.73204 10+: $4.31452 100+: $3.75781 1000+: $3.61863 | |
![]() BQ4802YDWReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 5 | 1+: $16.18300 | |
![]() BQ4832YMA-85Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 32DIP | 590 | 1+: $66.53170 3+: $54.59010 4+: $52.88430 5+: $51.17840 6+: $49.47240 8+: $44.35450 | |
![]() BQ4842YMA-85Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 32DIP | In Stock | - | |
![]() BQ4845P-A4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28DIP | 10813 | 5+: $11.10850 13+: $9.11490 19+: $8.83060 26+: $8.54530 34+: $8.26010 45+: $7.40650 | |
![]() BQ4845S-A4Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | In Stock | - | |
![]() BQ4845S-A4NReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28SOIC | 9219 | 4+: $15.50520 9+: $12.72260 14+: $12.32440 19+: $11.92720 24+: $11.52990 32+: $10.33720 | |
![]() BQ4847MTReal Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 28-DIP | 8005 | 3+: $24.78140 6+: $20.33430 9+: $19.69890 12+: $19.06360 15+: $18.42720 20+: $16.52130 | |
![]() BQ4850YMA-85Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 32DIP | 1718 | 6+: $10.21980 14+: $8.38520 21+: $8.12300 28+: $7.86180 37+: $7.59950 49+: $6.81280 | |
![]() BQ4852YMC-85Real Time Clocks ICs | Texas Instruments | IC RTC CLK/CALENDAR PAR 36DIP | In Stock | - | |
![]() DS12885QReal Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28PLCC | 11420 | 9+: $6.09820 22+: $5.00370 34+: $4.84720 47+: $4.69090 61+: $4.53450 81+: $4.06540 | |
![]() DS14285QReal Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28PLCC | 1205 | 7+: $9.06230 15+: $7.43570 23+: $7.20350 32+: $6.97100 41+: $6.73860 55+: $6.04160 | |
![]() DS1685QN-5Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28PLCC | In Stock | - | |
![]() DS1302Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR SER 8DIP | 604 | 20+: $2.44430 48+: $2.00550 74+: $1.94280 102+: $1.88010 131+: $1.81750 175+: $1.62950 | |
![]() DS1602Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC ELAPSED CNT SER 8DIP | 4014 | 10+: $5.74210 24+: $4.71150 37+: $4.56430 50+: $4.41700 65+: $4.26980 86+: $3.82810 | |
![]() DS12887AReal Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 24EDIP | 561 | 3+: $19.01980 8+: $15.60620 11+: $15.11790 15+: $14.63080 20+: $14.14250 26+: $12.67980 | |
![]() DS1302NReal Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR SER 8DIP | In Stock | - | |
![]() M41T60Q6FReal Time Clocks ICs | STMicroelectronics | IC RTC CLK/CALENDAR I2C 16QFN | In Stock | - | |
![]() M41T62Q6FReal Time Clocks ICs | STMicroelectronics | IC RTC CLK/CALENDAR I2C 16QFN | In Stock | - | |
![]() M41T65Q6FReal Time Clocks ICs | STMicroelectronics | IC RTC CLK/CALENDAR I2C 16QFN | In Stock | - | |
![]() M41T50Q6FReal Time Clocks ICs | STMicroelectronics | IC RTC CLK/CALENDAR I2C 16QFN | In Stock | - |