NXP Semiconductors PCA2129T/Q900/2,51 Microcontrollers
IC RTC CLOCK/CALENDAR I2C 16SO

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCA2129T/Q900/2,51
Base Model
Detailed Description
IC RTC CLOCK/CALENDAR I2C 16SO
Package
16-SOIC (0.295", 7.50mm Width)
Lifecycle Status
Active
Datasheet
PCA2129T/Q900/2,51 Datasheet
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Technical Specifications
NXP Semiconductors PCA2129T/Q900/2,51 Microcontrollers technical specifications.
General
Interface
I²C, 2-Wire Serial
Package / Case
16-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Supply Voltage
1.8V ~ 4.2V
Features
Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Date Format
YY-MM-DD-dd
Voltage Supply Battery
1.8V ~ 4.2V
Alternate Parts Comparison (PCA2129T/Q900/2,51 vs PCA2129T/Q900/2 vs MC9RS08KA8CWGR vs MC908QC8CDXE)
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-SOIC | -- | 16-SOIC | 16-SOIC |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -- | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 4.2V | -- | 1.8V ~ 5.5V | 3V ~ 5.5V |
| Interface | I²C, 2-Wire Serial | -- | -- | -- |
| Current Timekeeping Max | 1.5µA @ 3.3V | -- | -- | -- |
| Date Format | YY-MM-DD-dd | -- | -- | -- |
| Features | Alarm, Leap Year, Square Wave Output, TCXO/Crystal, Watchdog Timer | -- | -- | -- |
| Time Format | HH:MM:SS (12/24 hr) | -- | -- | -- |
| Type | Clock/Calendar | -- | -- | -- |
| Voltage Supply Battery | 1.8V ~ 4.2V | -- | -- | -- |
| Core Processor | -- | -- | RS08 | HC08 |
| Action |
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