pcf8593 NXP Semiconductors, pcf8593 Datasheet - Page 20

• Manufacturer Part Number: pcf8593
• Description: Low Power Clock/calendar
• Manufacturer: NXP Semiconductors

Philips Semiconductors
Notes
1. Typical values measured at T
2. When powering up the device, V
3. Event counter mode: supply current dependent upon input frequency.
4. Tested on sample basis.
1997 Mar 25
C
OSCI and RESET
I
INT
I
I
SCL
C
I
SYMBOL
LI
OL
LI
LI
Low power clock/calendar
i
i
f
start-up of the oscillator.
SCL
= 32 kHz; T
input capacitance
input leakage current
LOW level output current
input leakage current
input capacitance
input leakage current
amb
= 25 C.
PARAMETER
Fig.21 Typical supply current in clock mode as a function of supply voltage.
handbook, halfpage
amb
I DDO
( A)
DD
= 25 C.
12
8
4
0
must exceed the specified minimum value by 300 mV to guarantee correct
0
note 4
V
V
V
note 4
V
l
OL
l
I
= V
= V
= V
= 0.4 V
DD
DD
DD
2
CONDITIONS
or V
or V
or V
20
SS
SS
SS
4
V DD (V)
MBD826
1
250
1
1
6
MIN.
TYP.
(1)
Product specification
7
+250
+1
7
+1
MAX.
PCF8593
pF
nA
mA
pF
UNIT
A
A