NXP Semiconductors PCF2131TFY Real Time Clocks
IC RTC W/XTAL HLSON16
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
PCF2131TFY
Detailed Description
IC RTC W/XTAL HLSON16
Package
16-LFDFN Exposed Pad
Key Features
Package / Case: 16-LFDFN Exposed Pad; Mounting Type: Surface Mount, Wettable Flank
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PCF2131TFY Datasheet
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Technical Specifications
NXP Semiconductors PCF2131TFY Real Time Clocks technical specifications.
General
Interface
I²C, SPI
Memory Size
8B
Package / Case
16-LFDFN Exposed Pad
Mounting Type
Surface Mount, Wettable Flank
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.2V ~ 5.5V
Lifecycle Status
Active
Features
Alarm, Leap Year, SRAM, Watchdog Timer
Type
Clock/Calendar
Time Format
HH:MM:SS:hh (12/24 hr)
Related Parts Comparison (PCF2131TFY vs PCF8598C-2T/02,118 vs PCF85116-3T/01,118 vs PCF85116-3T/01,112)
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 | 16-LFDFN Exposed Pad | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount, Wettable Flank | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.2V ~ 5.5V | 2.5V ~ 6.0V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Memory Size | 8B | 8Kb (1K x 8) | 16Kb (2K x 8) | 16Kb (2K x 8) |
| Lifecycle Status | Active | Obsolete | Obsolete | Obsolete |
| Clock Frequency | -- | 100 kHz | 400 kHz | 400 kHz |
| Max Frequency | -- | 100 kHz | 400 kHz | 400 kHz |
| Memory Format | -- | EEPROM | EEPROM | EEPROM |
| Memory Interface | -- | I²C | I²C | I²C |
| Memory Organization | -- | 1K x 8 | 2K x 8 | 2K x 8 |
| Memory Type | -- | Non-Volatile | Non-Volatile | Non-Volatile |
| Action |
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