Analog Devices DS1339U-33+ Real Time Clocks
IC RTC CLK/CALENDAR I2C 8-USOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
DS1339U-33+
Base Model
Detailed Description
IC RTC CLK/CALENDAR I2C 8-USOP
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Lifecycle Status
Active
Datasheet
DS1339U-33+ Datasheet
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Technical Specifications
Analog Devices DS1339U-33+ Real Time Clocks technical specifications.
General
Series
DS1339U
Interface
I²C, 2-Wire Serial
RoHS
Yes
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.97V ~ 5.5V
Lifecycle Status
Active
Features
Alarm, Leap Year, Square Wave Output, Trickle-Charger
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Related Parts Comparison (DS1339U-33+ vs DS1339U-33+T&R vs DS1339U-2+T&R vs DS1339U-3+T&R)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Series | DS1339U | DS1339U | DS1339U | DS1339U |
| Package / Case | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2.97V ~ 5.5V | 2.97V ~ 5.5V | 1.8V ~ 5.5V | 2.7V ~ 5.5V |
| Interface | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial | I²C, 2-Wire Serial |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Battery Backup Switching | Backup Switching | Backup Switching | Backup Switching | Backup Switching |
| Current Timekeeping Max | 200µA @ 5.5V | 200µA @ 5.5V | 100µA @ 2.2V | 150µA @ 3.3V |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Alarm, Leap Year, Square Wave Output, Trickle-Charger | Alarm, Leap Year, Square Wave Output, Trickle-Charger |
| Action |
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