參數(shù)資料
型號: PCA8565
廠商: NXP Semiconductors N.V.
英文描述: Real time clock/calender
中文描述: 實(shí)時(shí)時(shí)鐘/ calender
文件頁數(shù): 15/26頁
文件大?。?/td> 581K
代理商: PCA8565
Philips Semiconductors
PCA8565
Real time clock/calender
Product data
Rev. 01 — 31 March 2003
15 of 26
9397 750 10695
Koninklijke Philips Electronics N.V. 2003. All rights reserved.
10. Limiting values
11. Static characteristics
Table 27:
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Parameter
V
DD
supply voltage
I
DD
supply current
I
SS
supply current
V
I
input voltage
for pins SCL and SDA
for any other input
I
I
DC input current
I
O
DC output current
P
tot
total power dissipation
T
amb
ambient temperature
T
stg
storage temperature
Limiting values
Min
0.5
50
50
Max
+6.5
+50
+50
Unit
V
mA
mA
0.5
0.5
10
10
-
40
65
+5.5
V
DD
+ 0.5
+10
+10
300
+125
+150
V
V
mA
mA
mW
°
C
°
C
Table 28:
V
DD
= 1.8 to 5.5 V; V
SS
= 0 V; T
amb
=
40 to +125
°
C; f
osc
= 32.768 kHz; quartz R
s
= 40 k
; C
L
= 8 pF; unless otherwise
specified.
Symbol
Parameter
Conditions
Supplies
V
DD
supply voltage
V
DD(clock)
supply voltage for clock
data integrity
I
DD1
supply current 1
interface active
f
SCL
= 400 kHz
f
SCL
= 100 kHz
I
DD2
supply current 2
interface inactive (f
SCL
= 0 Hz);
CLKOUT disabled;
T
amb
= 25
°
C
V
DD
= 5.0 V
V
DD
= 4.0 V
V
DD
= 3.0 V
V
DD
= 2.0 V
V
DD
= 5.0 V; T
amb
= 125
°
C
Static characteristics
Min
Typ
Max
Unit
1.8
V
low
-
-
5.5
5.5
V
V
-
-
-
-
820
220
μ
A
μ
A
[1]
-
-
-
-
750
700
650
600
750
1500
1400
1300
1200
5000
nA
nA
nA
nA
nA
[2]
-
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