| Manufacturer Part Number | DS1340U-3 |
|---|---|
| Manufacturer | Maxim Integrated |
| Description | IC RTC CLK/CALENDAR I2C 8-USOP |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
| DS1340U-3 Datasheets | DS1340 |
| DS1340U-3 Price | Request a quote |
| Voltage - Supply, Battery | 1.3 V ~ 3.7 V |
|---|---|
| Voltage - Supply | 2.7 V ~ 5.5 V |
| Type | Clock/Calendar |
| Time Format | HH:MM:SS (24 hr) |
| Supplier Device Package | 8-uMAX |
| Series | - |
| Packaging | Tube |
| Package / Case | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| Memory Size | - |
| Lead Free Status / RoHS Status | Contains lead / RoHS non-compliant |
| Interface | I²C, 2-Wire Serial |
| Features | Leap Year, Trickle-Charger |
| Detailed Description | Real Time Clock (RTC) IC Clock/Calendar I²C, 2-Wire Serial 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
| Date Format | YY-MM-DD-dd |
| Current - Timekeeping (Max) | 125µA @ 3.3V |
| Base Part Number | DS1340 |
| Image | Part Number | Manufacturer | Description | |
|---|---|---|---|---|
| DS1339U-3+T&R | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1339U-33 | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1340C-3# | Maxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC | Details | |
| DS1340U-33 | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
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DS1340Z-3 | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | Details |
| DS1340U-18+ | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
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DS1340Z-18 | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | Details |
| DS1340C-33#T&R | Maxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC | Details | |
| DS1340C-18# | Maxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC | Details | |
![]() |
DS1340Z-18+ | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | Details |
| DS1340U-33/T&R | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
![]() |
DS1340Z-3+ | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-SOIC | Details |
| DS1339U-33+T&R | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1340U-3+T&R | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1340U-18 | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1340U-33+T&R | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1339U-33+ | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1340U-33+ | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1340U-3+ | Maxim Integrated | IC RTC CLK/CALENDAR I2C 8-USOP | Details | |
| DS1340C-33# | Maxim Integrated | IC RTC CLK/CALENDAR I2C 16-SOIC | Details |
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