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SM7745HEV Datasheet, PDF (4/8 Pages) Pletronics, Inc. – 3.3 V CMOS Clock Oscillators
SM77H Series 3.3 V
CMOS Clock Oscillators
May 2008
Electrical Specification for 3.30V _+10% over the specified temperature range
Item
Output TRISE and TFALL
VCC Supply Current (ICC)
Typ Max Unit Condition
-
5
nS < 35 MHz
-
3
nS > 35 MHz
-
8
nS < 35 MHz
-
5
nS > 35 MHz
-
9
mA < 8 MHz
-
11
mA > 8 MHz and < 16 MHz
-
17
mA > 16 MHz and < 35 MHz
-
26
mA > 35 MHz
-
12
mA < 8 MHz
-
16
mA > 8 MHz and < 16 MHz
-
22
mA > 16 MHz and < 35 MHz
-
35
mA > 35 MHz
Specifications with Pad 1 E/D open circuit
CLOAD = 15 pF
10% to 90% of VCC
See Load Circuit
CLOAD =30 pF
10% to 90% of VCC
See Load Circuit
CLOAD = 15 pF
CLOAD = 30 pF
Typical phase noise plot for 5 oscillators at different output frequencies.
0
-20
-40
-60
-80
-100
-120
-140
-160
-180
10
19.4M
25M
32M
50M
66.7M
1,000
100,000
Frequency (Hz)
10,000,000
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