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SM77D Series 1.8 V
CMOS Clock Oscillators
October 2006
www.pletronics.com
425-776-1880
4
Symmetry
Trise
Vhigh
Vlow
Tfall
Ground
20% * Vcc
80% * Vcc
50% * Vcc
Electrical Specification for 1.80V +
_10% over the specified temperature range
Item
Min
Typ
Max
Unit
Condition
V
OUT High (VOH)
0.4
0.3
-
V
Below V
CC, IOH = +8 mA
V
OUT Low (VOL)-
0.3
0.4
V
I
OL = - 8 mA
Output T
RISE and TFALL
-1.5
2.5
nS
C
LOAD = 15 pF 20% to 80% of VCC (See load circuit)
V
CC Supply Current
(I
CC)
-
21
33
mA
>125 MHz
C
LOAD = 15 pF
20% to 80% of V
CC
(See load circuit)
-
17
27
mA
>95 MHz and <125 MHz
-11
19
mA
<95 MHz
Specifications with Pad 1 E/D open circuit
Load Circuit and Test Waveform