Nisshinbo Micro Devices Inc. R2061L01-E2 Real Time Clocks
3 WIRE INTERFACE REAL-TIME CLOCK

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
R2061L01-E2
Detailed Description
3 WIRE INTERFACE REAL-TIME CLOCK
Package
16-XFQFN Exposed Pad
Lifecycle Status
Active
Datasheet
R2061L01-E2 Datasheet
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Technical Specifications
Nisshinbo Micro Devices Inc. R2061L01-E2 Real Time Clocks technical specifications.
General
Interface
3-Wire Serial
Package / Case
16-XFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
2.34V ~ 5.5V
Features
Alarm, Leap Year
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Current Timekeeping Max
1µA @ 3V
Alternate Parts Comparison (R2061L01-E2 vs DS1338Z-18+ vs CDP68HC68T1M2 vs ISL1218IUZ-T)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 16-XFQFN Exposed Pad | 8-SOIC | 16-SOIC | 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 | 2.34V ~ 5.5V | 1.71V ~ 5.5V | 3V ~ 6V | 2.7V ~ 5.5V |
| Interface | 3-Wire Serial | I²C, 2-Wire Serial | SPI | I²C, 2-Wire Serial |
| Current Timekeeping Max | 1µA @ 3V | 100µA @ 1.89V | 20µA ~ 500µA @ 5V | 4µA ~ 6µA @ 3V ~ 5V |
| Date Format | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd | YY-MM-DD-dd |
| Features | Alarm, Leap Year | Leap Year, NVSRAM, Square Wave | Alarm, Leap Year, Square Wave Output, Watchdog Timer | Alarm, Leap Year, SRAM |
| Time Format | HH:MM:SS (12/24 hr) | HH MM SS (12/24 hr) | HH MM SS (12/24 hr) | HH MM SS (12/24 hr) |
| Type | Clock/Calendar | Clock/Calendar | Clock/Calendar | Clock/Calendar |
| Memory Size | -- | 56B | 32B | 8B |
| Lifecycle Status | -- | Active | Obsolete | Last Time Buy |
| Action |
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