NXP Semiconductors PCA2125TS/1,112 Real Time Clocks
IC RTC CLK/CALENDAR SPI 14-TSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCA2125TS/1,112
Detailed Description
IC RTC CLK/CALENDAR SPI 14-TSSOP
Package
14-TSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 14-TSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
PCA2125TS/1,112 Datasheet
Quick Jump:
Technical Specifications
NXP Semiconductors PCA2125TS/1,112 Real Time Clocks technical specifications.
General
Interface
SPI
RoHS
Yes
Package / Case
14-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 125°C
Supply Voltage
1.6V ~ 5.5V
Lifecycle Status
Obsolete
Features
Alarm, Leap Year, Square Wave Output, Watchdog Timer
Type
Clock/Calendar
Time Format
HH:MM:SS (12/24 hr)
Related Parts Comparison (PCA2125TS/1,112 vs PCA8581T/6,118 vs PCA8581T/6,112 vs PCA8581CT/6,112)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-TSSOP | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 125°C | -25°C ~ 85°C (TA) | -25°C ~ 85°C (TA) | -25°C ~ 85°C (TA) |
| Supply Voltage | 1.6V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 2.5V ~ 6.0V |
| RoHS | Yes | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Memory Size | -- | 1Kb (128 x 8) | 1Kb (128 x 8) | 1Kb (128 x 8) |
| Clock Frequency | -- | 100 kHz | 100 kHz | 100 kHz |
| Max Frequency | -- | 100 kHz | 100 kHz | 100 kHz |
| Memory Format | -- | EEPROM | EEPROM | EEPROM |
| Memory Interface | -- | I²C | I²C | I²C |
| Memory Organization | -- | 128 x 8 | 128 x 8 | 128 x 8 |
| Action |
More Parts in Real Time Clocks
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.
