CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY.
Product Description
The KN Series is a real time clock oscillator
that achieves superb stability over a broad
range of operating conditions. The output
clock signal is compatible with LVCMOS/LVTTL
logic levels. The device, available on tape and
reel, is contained in a 7.0 x 5.0mm surface-
mount ceramic package.
Pin Functions:
Pin
Function
1
2
3
4
OE Function
Ground
Clock Output
V
DD
Applications
Real-Time Clock Oscillator
CREATED USING CADSTD LITE FREEWARE FROM WWW.CADSTD.COM. NON-COMMERCIAL USE ONLY.
Part Ordering Information:
KN XXX YYYY
YYYY = Specification½Code
XXX = Frequency½Code
Product½Family
Following the above format, SaRonix-eCera part numbers will be assigned upon
confirmation of exact customer requirements.
SaRonix-eCera™ is a Pericom® Semiconductor company • US: +1-408-435-0800 TW: +886-3-4518888
11-0039
All specifications are subject to change without notice.
• www.saronix-ecera.com
1
KN 2.5V REV B
2011_DEC 07
2.5V CMOS 32.768kHz
KN
KN Series 2.5V CMOS kHz Crystal Oscillator
7.0 x 5.0mm
Electrical Performance
Parameter
Min.
Typ.
Max.
Units
Notes
Output Frequency
Supply Voltage
Supply Current, Output Enabled
Supply Current, Standby Mode
Frequency Stability
Operating Temperature Range
Output Logic 0, V
OL
Output Logic 1, V
OH
Output Load
Duty Cycle
Rise and Fall Time
45
0.9 V
DD
-20
-40
+2.375
32.768
+2.50
0.24
+2.625
0.4
10
±20 to ±50
+70
+85
0.1 V
DD
15
55
15
kHz
V
mA
µA
ppm
°C
V
V
pF
%
ns
As specified
15 pF load
Output Hi-Z
See Note 1 below
As specified
As specified
See Note 2 below
measured 50% of V
DD
measured 10/90% of V
DD
Notes:
1. As specified. Stability includes all combinations of operating temperature, load changes, rated input (supply) voltage changes, initial calibration tolerance
(25°C), aging (1 year at 25°C average effective ambient temperature), shock and vibration.
2. For specifications other than those listed, please contact sales.
Output Enable / Disable Function
Parameter
Min.
Typ.
Max.
Units
Notes
Input Voltage (pin 1), Output Enable
Input Voltage (pin 1), Output Disable (low power standby)
