PCA88021 NXP [NXP Semiconductors], PCA88021 Datasheet - Page 20

• Manufacturer Part Number: PCA88021
• Description: ultra low power oscillator with integrated counter for initiating one time password generation
• Manufacturer: NXP [NXP Semiconductors]

NXP Semiconductors
11. Static characteristics
Table 11.
V
otherwise specified.
PCA8802_1
Product data sheet
Symbol
Supplies
V
I
Oscillator
V
t
C
Inputs
V
V
V
I
Outputs
V
I
DD
startup
LI
OH
DD
V
DD
start
IL
IH
I
O
L(itg)
DD
= 1.6 V to 5.5 V; V
Static characteristics
Parameter
supply voltage
supply voltage variation
supply current
start voltage
start-up time
integrated load
capacitance
LOW-level input voltage
HIGH-level input voltage
input voltage
input leakage current
output voltage
HIGH-level output current
SS
= 0 V; f
osc
= 32.768 kHz; T
Conditions
T
f
power-down active
device running
interface active
on pins SCL, OSCI, TEST
on pin SDA
V
on pins SCL, SDA and TEST
V
V
on pins INT and SDA
V
V
on pins INT and SDA
SCL
amb
V/ t = 1 V/ s
I
OH
DD
OH
DD
T
V
f
f
T
V
f
f
f
= V
SCL
SCL
SCL
SCL
SCL
amb
amb
DD
DD
= 0 Hz
= 5 V;
= 1.6 V;
= 4.0 V;
= 1.28 V;
= 25 C;
DD
= 3 V;
= 0 Hz
= 0 Hz
= 3 V;
= 0 Hz
= 100 kHz
= 1 MHz
Rev. 01 — 19 February 2009
= 25 C;
= 25 C;
or V
amb
SS
= 40 C to +85 C; quartz crystal: R
;
[1]
[2]
Min
1.6
-
-
-
-
-
-
-
-
-
-
-
0.7V
-
-
0.5
0.5
200
0.5
DD
Typ
-
1.0
0.25
3
-
130
5
50
1.1
0.2
6.0
-
-
-
-
0
-
5
0.5
s
= 30 k , C
Max
5.5
-
-
-
400
-
20
100
-
-
-
0.3V
-
5.5
V
+200
V
2
0.2
PCA8802
© NXP B.V. 2009. All rights reserved.
DD
DD
L
Smartcard RTC
+0.5
= 6.0 pF; unless
+ 0.5 V
DD
Unit
V
V
V
nA
nA
nA
V
s
pF
V
V
V
nA
V
mA
mA
A
A
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