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 512 byte SRAM in SO20 package.
Package
SO20: plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body
Buy Options
PCF2127AT/2Y
Active
12NC: 935299867518
Details
Order
Operating Features
| Parameter | Value |
|---|---|
resolution | 1 sec to year |
Interface | I2C, SPI |
VDD (interface) | 1.8 to 4.2 |
watchdog timer | yes |
Programmable alarm | yes |
countdown timer | yes |
| Parameter | Value |
|---|---|
Special features | 512Byte RAM |
VDD (clock) | 1.8 to 4.2 |
leap year tracking | yes |
IDD (nA) | 700 |
temperature compensation | yes |
AEC-Q100 compliant | no |
Environmental
| Part/12NC | PbFree | EU RoHS | Halogen Free | RHF Indicator | REACH SVHC | Weight (mg) |
|---|---|---|---|---|---|---|
PCF2127AT/2Y(935299867518) | No | Yes Certificate Of Analysis (CoA) | No |  | REACH SVHC | 453.8 |
Quality
| Part/12NC | Safe Assure Functional Safety | Moisture Sensitivity Level (MSL) | Peak Package Body Temperature (PPT) (C°) | FIT | MTBF | ||
|---|---|---|---|---|---|---|---|
| Lead Soldering | Lead Free Soldering | Lead Soldering | Lead Free Soldering | ||||
PCF2127AT/2Y (935299867518) | No | 3 | 3 | 240 | 260 | 5 | 2.0E8 |
Shipping
| Part/12NC | Harmonized Tariff (US)Disclaimer |
|---|---|
PCF2127AT/2Y (935299867518) | 854239 |
Discontinued and Replacement Part Data
| Part/12NC | Discontinuance Notice | Replacement |
|---|---|---|
PCF2127AT/2Y (935299867518) | - | PCF2131TFY (935378775518) |
Product Change Notice
| Part/12NC | Issue Date | Effective Date | PCN | Title |
|---|---|---|---|---|
PCF2127AT/2Y (935299867518) | 2020-12-15 | 2020-12-16 | 202011011I | NXP Will Add a Sealed Date to the Product Label |
More about PCF2127
PCF2127 devices are "Not Recommended for New Designs", please use the replacement part PCA2131TF
The PCF2127 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 very low power consumption. The PCF2127 has 512 bytes of general-purpose static RAM, a selectable I²C-bus or SPI-bus, a backup battery switch-over circuit, a programmable watchdog function, a timestamp function, and many other features.