Los relojes en tiempo real (RTC) proporcionan información de hora y/o fecha en casi cualquier dispositivo electrónico que necesite mantener la hora exacta. Los tipos de reloj son contador binario, reloj/calendario/supervisor, contador de tiempo transcurrido, chip de tiempo fantasma, controlador de sistema portátil, registrador de temperatura, registrador de eventos de tiempo y periférico de reloj temporizador. Contienen tamaños de memoria que van desde 2 B a 2 MB y tienen opciones de interfaz de I2C, paralelo, serie, SPI, 1 cable, 2 cables, 3 cables y 4 cables.
| Parte # | Fabricante | Descripción | Disponibilidad | Precios | Cantidad |
|---|---|---|---|---|---|
DS1243Y-120+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC PHANTOM CHIP PAR 28EDIP | 977 | 1+: $35.71040 12+: $32.79393 36+: $31.52111
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DS12887A+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 24EDIP | 355 | 1+: $14.26480 14+: $11.01382 28+: $10.48960
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DS12C887+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 24EDIP | 806 | 1+: $13.85120 14+: $10.68006 28+: $10.16934
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DS1302N+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR SER 8DIP | 323 | 1+: $5.27120 10+: $4.03832 50+: $3.54570
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DS1315-5+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC PHANTOM CHIP PAR 16DIP | 139 | 1+: $23.27600 10+: $18.74312 25+: $17.61056
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DS1315S-5+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC PHANTOM CHIP PAR 16SOIC | 221 | 1+: $26.03040 10+: $21.03552 46+: $19.11723
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DS1315SN-5+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC PHANTOM CHIP PAR 16SOIC | 200 | 1+: $26.44400 10+: $21.37960 46+: $19.43499
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DS1386-32-120+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 32EDIP | En stock | 11+: $26.58800 | |
DS1486-120+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 32EDIP | En stock | 11+: $31.84560 | |
DS1501WEN+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28TSOP | En stock | 234+: $10.77323 | |
DS1511W+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28EDIP | 294 | 1+: $26.84000 12+: $21.42800 36+: $20.00215
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DS1602S+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC ELAPSED CTR SER 8SOIC | En stock | 88+: $3.24330 | |
DS1603+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC ELAPSED CTR SER 14EDIP | En stock | 1+: $12.39920 10+: $8.80792 25+: $7.88445
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DS1644-120+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28EDIP | En stock | 24+: $19.94007 | |
DS1672S-33+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC BINARY COUNTER I2C 8SOIC | 12355 | 1+: $3.92480 10+: $2.99552 25+: $2.76285
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DS1682S+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC ELAPSED CNT I2C 8SOIC | 7768 | 1+: $7.50640 10+: $5.82384 25+: $5.40390
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DS1685S-5+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 24SOIC | 45 | 1+: $9.14320 10+: $7.14208 30+: $6.55688
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DS1687-5+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 24EDIP | 367 | 1+: $19.82640 14+: $15.48862 28+: $14.78998
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DS1689S+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28SOIC | En stock | 26+: $5.52741 | |
DS1693+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28EDIP | En stock | 12+: $11.38280 | |
DS17287-5+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 24EDIP | 173 | 1+: $23.04720 14+: $18.10348 28+: $17.30678
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DS1744-70+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 28EDIP | 189 | 1+: $44.44000 12+: $36.05727 36+: $33.85091
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DS1746WP-120+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 34PCM | 149 | 1+: $44.99440 10+: $36.96352 40+: $34.11254
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DS17887-5+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC CLK/CALENDAR PAR 24EDIP | 35 | 1+: $29.94640 14+: $23.74114 28+: $22.74108
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DS2417P+Real Time Clocks ICs | Analog Devices Inc./Maxim Integrated | IC RTC BINARY CNTR 1-WIRE 6TSOC | 371 | 1+: $3.01840 10+: $2.27920 25+: $2.09546
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