PCF2127 View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
MFG CO.
'PCF2127' PDF : 101 Pages View PDF
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20. Appendix
20.1 Real-Time Clock selection
Table 94. Selection of Real-Time Clocks
Type name
Alarm, Timer, Interrupt Interface IDD,
Battery Timestamp, AEC-Q100
Watchdog output
typical (nA) backup tamper input compliant
PCF8563
X
1
I2C
250
-
-
-
PCF8564A X
PCA8565
X
1
I2C
250
1
I2C
600
-
-
-
-
-
grade 1
PCA8565A X
1
I2C
600
-
-
-
PCF85063 -
1
I2C
220
-
-
-
PCF85063A X
PCF85063B X
PCF85263A X
1
I2C
220
-
-
-
1
SPI
220
-
-
-
2
I2C
230
X
X
-
PCF85263B X
PCF85363A X
2
SPI
230
X
X
-
2
I2C
230
X
X
-
PCF85363B X
2
SPI
230
X
X
-
PCF8523
X
PCF2123
X
PCF2127
X
2
I2C
150
X
-
-
1
SPI
100
-
-
-
1
I2C and 500
X
X
-
SPI
Special features
Packages
-
SO8, TSSOP8,
HVSON10
integrated oscillator caps WLCSP
high robustness,
Tamb40 C to 125 C
integrated oscillator caps,
Tamb40 C to 125 C
basic functions only, no
alarm
TSSOP8, HVSON10
WLCSP
HXSON8
tiny package
SO8, DFN2626-10
tiny package
DFN2626-10
time stamp, battery
SO8, TSSOP10,
backup, stopwatch 1⁄100 s TSSOP8,
DFN2626-10
time stamp, battery
backup, stopwatch 1⁄100s
time stamp, battery
backup, stopwatch 1⁄100s,
64 Byte RAM
TSSOP10,
DFN2626-10
TSSOP10,
DFN2626-10
time stamp, battery
TSSOP10,
backup, stopwatch 1⁄100s, DFN2626-10
64 Byte RAM
lowest power 150 nA in
operation, FM+ 1 MHz
SO8, HVSON8,
TSSOP14, WLCSP
lowest power 100 nA in
operation
TSSOP14, HVQFN16
temperature
compensated, quartz built
in, calibrated, 512 Byte
RAM
SO16
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