Technical Specifications
Parameters and characteristics for this part
| Specification | PT7C43390LEX |
|---|---|
| Current - Timekeeping (Max) [Max] | 0.7 µA |
| Current - Timekeeping (Max) [Min] | 0.65 µA |
| Features | Leap Year, Square Wave Output, Alarm |
| Interface | I2C, 2-Wire Serial |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-MSOP, 8-TSSOP |
| Package / Case | 3 mm |
| Package / Case [custom] | 0.118 in |
| Supplier Device Package | 8-MSOP |
| Time Format | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.60 | |
| 10 | $ 1.44 | |||
| 25 | $ 1.36 | |||
| 100 | $ 1.16 | |||
| 250 | $ 1.09 | |||
| 500 | $ 0.95 | |||
| 1000 | $ 0.79 | |||
| Digi-Reel® | 1 | $ 1.60 | ||
| 10 | $ 1.44 | |||
| 25 | $ 1.36 | |||
| 100 | $ 1.16 | |||
| 250 | $ 1.09 | |||
| 500 | $ 0.95 | |||
| 1000 | $ 0.79 | |||
| Tape & Reel (TR) | 2500 | $ 0.77 | ||
| 5000 | $ 0.73 | |||
| 7500 | $ 0.71 | |||
| 12500 | $ 0.68 | |||
Description
General part information
PT7C43390 Series
I2C interface and low power consumption RTC
Documents
Technical documentation and resources