KD-1.8V Datasheet, PDF (2/2 Pages) Pericom Semiconductor Corporation – 1.8V CMOS 32.768kHz

1.8V CMOS 32.768kHz ^KD
KD Series 1.8V CMOS kHz Crystal Oscillator
5.0 x 3.2mm
Electrical Performance
Parameter
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
Min.
+1.71
-20
-40
0.9 V_DD
45
Typ.
32.768
+1.8
0.17
Max.
+1.89
0.3
10
±20 to ±50
+70
+85
0.1 V_DD
15
55
15
Units
kHz
V
mA
µA
ppm
°C
V
V
pF
%
ns
As specified
Notes
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
0.7 V_DD
V or open
Input Voltage (pin 1), Output Disable (low power standby)
0.3 V_DD V Output is Hi-Z
Internal Pullup Resistance
470
kΩ
Output Disable Delay
100
ns
Output Enable Delay
10
ms
Absolute Maximum Ratings
Parameter
Min.
Storage Temperature
-55
Typ.
Max.
+125
Units
°C
Notes
For the latest product information visit: http://www.pericom.com/products/timing/oscillators/KD1.8/
For test circuit go to: http://www.pericom.com/pdf/sre/tc_cmos2.pdf
For soldering reflow profile and reliability test ratings go to: http://www.pericom.com/pdf/sre/reflow.pdf
For tape and reel information go to: http://www.pericom.com/pdf/sre/tr_5032_xo.pdf
SaRonix-eCera™ is a Pericom® Semiconductor company • US: [phone] TW: [phone]   •   www.saronix-ecera.com
11-0032
All specifications are subject to change without notice.
KD 1.8V REV A
2011_NOV 28
2