

Technical Specifications
Parameters and characteristics for this part
| Specification | EM3028V3TP14B |
|---|---|
| Current - Timekeeping (Max) | 0.4 µA |
| Date Format | YY-MM-DD-dd |
| Features | Square Wave Output, SRAM, Alarm, Trickle-Charger, EEPROM, Leap Year |
| Interface | I2C, 2-Wire Serial |
| Memory Size | 43 B |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Package Length | 0.173 in |
| Package Name | 14-TSSOP |
| Package Width | 4.4 mm |
| Time Format | HH:MM:SS:hh (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply (Maximum) | 5.5 V |
| Voltage - Supply (Minimum) | 1.1 V |
| Voltage - Supply, Battery (Maximum) | 5.5 V |
| Voltage - Supply, Battery (Minimum) | 1.1 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | Updated |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 1.58 | <5d |
| 10 | $ 1.10 | |||
| 25 | $ 0.99 | |||
| 100 | $ 0.86 | |||
| 250 | $ 0.81 | |||
| 500 | $ 0.77 | |||
| 1000 | $ 0.74 | |||
| Tape & Reel (TR) | 2500 | $ 0.71 | <5d | |
| 5000 | $ 0.70 | |||
| 7500 | $ 0.69 | |||
| 12500 | $ 0.68 | |||
CAD
3D models and CAD resources for this part
Description
General part information
EM3028 Series
Real Time Clock (RTC) IC Clock/Calendar 43B I2C, 2-Wire Serial 14-TSSOP (0.173", 4.40mm Width)
Documents
Technical documentation and resources