s3881-32.768k Pletronics, Inc., s3881-32.768k Datasheet - Page 4

• Manufacturer Part Number: s3881-32.768k
• Description: S3881 - 32.768k Cmos Clock Oscillator
• Manufacturer: Pletronics, Inc.

Electrical Specification for Vcc 1.3V to 5.5V over - 40 to +85°C
*For all supply voltages, load changes, aging for 1 year, shock, vibration and temperatures
Item
Frequency
Frequency Calibration Tolerance
Frequency Stability *
Frequency versus Supply
Output Waveform
Output High Level
Output Low Level
Output T
Output Symmetry
V disable
V enable
Output leakage
Supply Current (I
Standby Current I
Enable time
Disable time
Start up time
Operating Temperature Range
Storage Temperature Range
Enable time
Specifications with Pad 1 E/D open circuit unless otherwise stated.
www.pletronics.com
RISE
and T
CC
CC
FALL
V
)
V
OUT
OUT
= 0V
= V
CC
-100
-200
Min
-10
-10
-10
-40
-55
90
45
90
0
-
-
-
-
-
-
-
-
-
-
-
-
-
425-776-1880
32.768
Typ
0.5
0.8
1.2
2.2
1.9
4.3
7.5
0.9
50
50
0
-
-
-
-
-
-
-
-
-
-
-
-
-
CMOS
+125
Max
+30
+30
+30
+10
+10
+85
200
200
100
100
2.0
0.9
1.5
2.6
2.3
5.2
9.0
10
55
10
3
-
-
Unit
ppm
ppm
ppm
ppm
kHz
nS
uA
uA
uA
uA
uA
uA
uA
uA
nA
nS
nS
o
o
%
%
%
%
%
S
C
C
CMOS Clock Oscillator
Pad 1 low, device disabled
Time for output to reach specified
Condition
at V
when operating at -20 to +70
when operating at -40 to +85
for V
of V
of V
C
D.C. at 50% point of V
(See load circuit)
of V
of V
V
V
V
V
V
V
Pad 1 low, device disabled at 25
Time for output to reach a logic state
Time for output to reach a high Z state
frequency
CC
CC
CC
CC
CC
CC
LOAD
CC
CC
CC
CC
CC
= 1.3 V
= 3.3 V
= 5.5 V
= 1.3 V
= 3.3V
= 5.5V
CC
S3881 - 32.768K
= 15pF T
= 3.3V and 25
applied to pad 1
applied to pad 1
range of 2.3 V to 5.5V
(See load circuit)
(See load circuit)
R
/ T
C
C
F
July 2007
o
LOAD
LOAD
C
10% to 90% and
CC
= 1 pF
= 15 pF
o
o
C
C
4
o
C