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PCF8563 数据表(PDF) 17 Page - NXP Semiconductors

部件名 PCF8563
功能描述  Real-time clock/calendar
PDF  32 Pages
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制造商  NXP [NXP Semiconductors]
网页  http://www.nxp.com
标志 NXP - NXP Semiconductors

PCF8563 数据表(HTML) 17 Page - NXP Semiconductors

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PCF8563_6
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 — 21 February 2008
17 of 32
NXP Semiconductors
PCF8563
Real-time clock/calendar
9.
Limiting values
10. Static characteristics
Table 26.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
Conditions
Min
Max
Unit
VDD
supply voltage
−0.5
+6.5
V
IDD
supply current
−50
+50
mA
VI
input voltage
on pins SCL and SDA
−0.5
+6.5
V
on pin OSCI
−0.5
VDD + 0.5
V
VO
output voltage
on pins CLKOUT and INT
−0.5
+6.5
V
II
input current
at any input
−10
+10
mA
IO
output current
at any output
−10
+10
mA
Ptot
total power dissipation
-
300
mW
Tamb
ambient temperature
−40
+85
°C
Tstg
storage temperature
−65
+150
°C
Table 27.
Static characteristics
VDD = 1.8 V to 5.5 V; VSS =0V; Tamb = −40 °C to +85 °C; fosc = 32.768 kHz; quartz Rs =40kΩ; CL = 8 pF; unless otherwise
specified.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supplies
VDD
supply voltage
interface inactive; fSCL = 0 Hz; Tamb =25 °C;
see Figure 20
[1] 1.0
-
5.5
V
interface active; fSCL = 400 kHz; see Figure 20
[1] 1.8
-
5.5
V
clock data integrity; Tamb =25 °CVlow
-
5.5
V
IDD
supply current
interface active; see Figure 19
fSCL = 400 kHz
-
-
800
µA
fSCL = 100 kHz
-
-
200
µA
interface inactive (fSCL = 0 Hz); CLKOUT
disabled; Tamb =25 °C; see Figure 17
[2]
VDD = 5.0 V
-
275
550
nA
VDD = 3.0 V
-
250
500
nA
VDD = 2.0 V
-
225
450
nA
interface inactive (fSCL = 0 Hz); CLKOUT
disabled; Tamb = −40 °C to +85 °C;
see Figure 17
[2]
VDD = 5.0 V
-
500
750
nA
VDD = 3.0 V
-
400
650
nA
VDD = 2.0 V
-
400
600
nA



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