Integrated Circuits (ICs)
R2221T-E2-F
ActiveNisshinbo Micro Devices Inc.
REAL TIME CLOCK 2-WIRE REAL TIME CLOCK IC
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DocumentsR2221T-E2-F | Datasheet
Integrated Circuits (ICs)
R2221T-E2-F
ActiveNisshinbo Micro Devices Inc.
REAL TIME CLOCK 2-WIRE REAL TIME CLOCK IC
Deep-Dive with AI
DocumentsR2221T-E2-F | Datasheet
Technical Specifications
Parameters and characteristics for this part
| Specification | R2221T-E2-F |
|---|---|
| Current - Timekeeping (Max) | 0.9 µA |
| Date Format | YY-MM-DD-dd |
| Features | Alarm, RAM, Leap Year |
| Interface | I2C, 2-Wire Serial |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 10-MSOP, 10-VFSOP |
| Package / Case | 2.8 mm |
| Package / Case | 0.11 in |
| Supplier Device Package | 10-TSSOPG |
| Time Format | HH:MM:SS (12/24 hr) |
| Type | Clock/Calendar |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 1.5 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
R2221T Series
REAL TIME CLOCK 2-WIRE REAL TIME CLOCK IC
Documents
Technical documentation and resources