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| Display |
Title/Parts |
Key Advantages |
| QV PDF |
Low-Voltage SPI/3-Wire RTCs with Trickle Charger
DS1390, DS1391, DS1392, DS1393, DS1394
| Low-Voltage SPI/3-Wire RTCs with Trickle Charger have the Broadest Feature Set and the Smallest Footprint in Their Class |
| QV PDF |
RTC with Constant-Voltage Trickle Charger
DS12CR887, DS12R885, DS12R887
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| QV PDF |
Parallel-Interface Elapsed Time Counter
DS1318
| Subsecond Elapsed-Time Counter Offers 244µs Resolution |
| QV PDF |
Extremely Accurate SPI Bus RTC with Integrated Crystal and SRAM
DS3234
| Completely Integrated, Accurate Timing Solution Provides Better than ±2.0 Minutes per Year Accuracy Over the Industrial Temperature Range and Requires No User Calibration |
| QV PDF |
I²C RTC with Trickle Charger
DS1340, DS1340C
| I²C Real-Time Clock with Trickle Charger Offers Software Clock Calibration |
| QV PDF |
I²C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
DS1374, DS1374C, DS1374U
| Elapsed Time Counter Provides Power-On Reset, Watchdog or Alarm, and Square Wave |
| QV PDF |
I²C RTC with 56-Byte NV RAM
DS1338, DS1338C, DS1338U, DS1338Z
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| QV PDF |
I²C Serial Real-Time Clock
DS1339, DS1339C, DS1339U
| RTC Provides System Flexibility with Multiple Programmable Features |
| QV PDF |
I²C Serial Real-Time Clock
DS1337, DS1337C
| Industry's Smallest I²C RTC with Two Time-of-Day Alarms |
| QV PDF |
Portable System Controller
DS1677
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| QV PDF |
Portable System Controller
DS1673
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| QV PDF |
I²C 32-Bit Binary Counter RTC
DS1672
| Low-Voltage, Serial Timekeeping Chip Combines an Ultra-Low-Voltage Clock with Sophisticated Power-Monitoring Circuitry, Power-Fail Switches, and a Switch to Optional Trickle-Charging, Replacing Several Discrete Components with One Chip |
| QV PDF |
Portable System Controller
DS1670
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