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PCF2123U/5GA/1 View Datasheet(PDF) - NXP Semiconductors.

Part Name
Description
MFG CO.
PCF2123U/5GA/1
NXP
NXP Semiconductors. NXP
'PCF2123U/5GA/1' PDF : 63 Pages View PDF
NXP Semiconductors
PCF2123
SPI Real time clock/calendar
13. Static characteristics
Table 45. Static characteristics
VDD = 1.1 V to 5.5 V; VSS = 0 V; Tamb = 40 C to +85 C; fosc = 32.768 kHz; quartz Rs = 15 k; CL = 7 pF; unless otherwise
specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VDD
supply voltage
for clock data integrity;
SPI-bus inactive
[1] 1.1
-
5.5
V
Tamb = 25 C
SPI-bus active
-
0.9
-
V
1.8
-
5.5
V
IDD
supply current
SPI-bus active
fSCL = 4.5 MHz;
VDD = 5 V
fSCL = 1.0 MHz;
VDD = 3 V
SPI-bus inactive;
CLKOUT disabled
-
250
400
A
-
30
80
A
[2]
Tamb = 25 C;
-
VDD = 2.0 V
Tamb = 25 C;
-
VDD = 3.0 V
Tamb = 25 C;
-
VDD = 5.0 V
SPI-bus inactive;
[2]
CLKOUT disabled;
Tamb = 40 C to +85 C
VDD = 2.0 V
-
VDD = 3.0 V
-
VDD = 5.0 V
-
SPI-bus inactive;
CLKOUT enabled at 32 kHz;
Tamb = 25 C
VDD = 2.0 V
-
VDD = 3.0 V
-
VDD = 5.0 V
-
SPI-bus inactive;
CLKOUT enabled at 32 kHz;
Tamb = 40 C to +85 C
VDD = 2.0 V
-
VDD = 3.0 V
-
VDD = 5.0 V
-
100
-
nA
110
-
nA
120
-
nA
-
330
nA
-
350
nA
-
380
nA
260
-
nA
340
-
nA
520
-
nA
-
450
nA
-
550
nA
-
750
nA
PCF2123
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 6 — 15 July 2013
© NXP B.V. 2013. All rights reserved.
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