Features
Battery Cell Controller, Advanced, 6 Channels, TPL, LQFP48.
Package
HLQFP48 LQFP64, plastic, low profile quad flat package; 64 terminals; 0.5 mm pitch; 10 mm x 10 mm x 1.4 mm body.
Features
RTC Module with I2C or SPI interface featuring backup battery switch-over function in HLSON16 package.
Package
HLSON16: HLSON16, thermal enhanced low profile small outline; no leads, 16 terminals, 0.125 dimple wettable flank, 0.5 mm pitch, 4.5 mm x 3.5 mm x 1.45 mm body
Buy Options
PCF2131TFY
Active
12NC: 935378775518
Details
Order
Operating Features
| Parameter | Value |
|---|---|
RTC Type | Module |
Accuracy (Typ) (+/- ppm) | 3 |
Supply Voltage [Min to Max] (V) | 1.2 to 5.5 |
Low Supply Current (μA) | 0.064 |
Communication protocol | SPI |
Battery Back Up | Yes |
Watchdog timer | Y |
| Parameter | Value |
|---|---|
Programmable alarm | Y |
Countdown Timer | N |
Tamper Input | 4 |
Interrupt Output | 2 |
Integrated Temperature Compensation | Y |
AEC-Q100 compliant | N |
Operating Temperature (Min-Max) (℃) | -40 to 85 |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
PCF2131TFY(935378775518) | Yes | Yes Certificate Of Analysis (CoA) | Yes |  | REACH SVHC | 64.14 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | ||
|---|---|---|---|---|---|
| Lead Soldering | Lead Free Soldering | Lead Soldering | Lead Free Soldering | ||
PCF2131TFY (935378775518) | No | 3 | 3 | 240 | 260 |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
PCF2131TFY (935378775518) | 854239 |
More about PCF2131
The PCF2131 is a CMOS real time clock (RTC) and calendar with an integrated temperature compensated crystal (Xtal) oscillator (TCXO) and a 32.768 kHz quartz crystal optimized for very high accuracy and ultra-low power consumption. The PCF2131 features:
- Selectable I²C-bus or SPI-bus interfaces for full flexibility when selecting the associated MCU/MPU
- Backup battery input and switch-over circuit, allowing the RTC to keep track of the time, even when the main power supply is removed
- Calendar capabilities to keep tracking of the time from years down to 1/100 seconds
- Up to 4 timestamp registers, which can be associated to timestamp input in order to register tampering events
- Up to 2 interrupt outputs to enable/disable systems to reduce the overall current consumption