PCF2131 datasheet(76/86 Pages) NXP

76 / 86 page

NXP Semiconductors

PCF2131

Nano-power highly accurate RTC with integrated quartz crystal

15 Appendix

15.1 Real-time clock selection

Type name

Alarm, Timer,

Watchdog

Interrupt

output

Interface

IDD,

typical (nA)

Battery

backup

Timestamp,

tamper input

AEC-Q100

compliant

Special features

Packages

PCF8563

I2C

250

SO8, TSSOP8,

HVSON10

PCF8564A

I2C

250

integrated oscillator caps

WLCSP

PCA8565

I2C

600

segment B,

grade 1

high robustness,

Tamb= -40 °C to 125 °C

TSSOP8, HVSON10

PCA8565A

I2C

600

integrated oscillator caps,

Tamb= -40 °C to 125 °C

WLCSP

PCF85063

I2C

220

basic functions only, no alarm HXSON8

PCF85063A

I2C

220

tiny package

SO8, DFN2626-10

PCF85063B

SPI

220

tiny package

DFN2626-10

PCA85073A

I2C

220

segment B,

grade 2

tiny package

SO8, DFN2626-10

PCF85263A

I2C

230

time stamp, battery backup,

stopwatch 1⁄100 s

SO8, TSSOP10,

TSSOP8, DFN2626-10

PCF85363A

I2C

230

time stamp, battery backup,

stopwatch 1⁄100s, 64 Byte

RAM

TSSOP10, DFN2626-10

PCF8523

I2C

150

lowest power 150 nA in

operation, FM+ 1 MHz

SO8, HVSON8,

TSSOP14, WLCSP

PCF2123

SPI

100

lowest power 100 nA in

operation

TSSOP14, HVQFN16

PCF2127

I2C and

SPI

500

1 (3-level)

temperature compensated,

quartz built in, calibrated, 512

Byte RAM

SO16

Table 93. Selection of Real-Time Clocks

PCF2131

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Product data sheet

Rev. 1.0 — 28 May 2021

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