Model 636
5x3.2mm Low Cost
Clock Oscillator
♦
Stability to ±25 PPM
♦+3.3Vdc
or +5.0Vdc Operation
♦HCMOS
Output
♦Operating
Temperature to –40°C to +85°C
♦Output
Enable Standard
♦Tape
& Reel Packaging
Electrical Characteristics
Parameter
Output Frequency Range
Model 636S
Model 636L
Stability
(Note 1)
Symbol
f
O
Min
1.5
1.5
Typical
-
-
-
-
-
5.0
3.3
-
-
-
-
-
-
-
-
-
-
-
-
-
<1
Max
44.736
44.736
25, 50 or 100
70
85
5.5
3.63
30
20
50
15
-
0.1 * Vcc
55
5
10
-
0.8
15
10
-
Unit
MHz
∆f/f
-
T
A
-20
-40
V
CC
4.5
2.97
I
CC
-
-
-
-
V
OH
V
OL
SYM
0.9 * Vcc
-
45
(10% - 90% of waveform)
ppm
°C
Operating Temperature
Commercial
Industrial
Supply Voltage
Model 636S
Model 636L
Operating Supply Current
Model 636S
Model 636L
Output Load
Model 636S
Model 636L
Output Voltage Levels
Logic '1' Level
I
OH
= -16mA (636S) / -8 mA (636L)
Logic '0' Level
I
OL
= +16mA (636S) / +8 mA (636L)
Output Duty Cycle
(@ 50% Level)
V
mA
pF
V
%
nS
mS
V
V
uA
mS
pS RMS
Output Transition Times
Rise & Fall Time
Start Up Time
Tri-state – Oscillator Stop
Enable Input Voltage
Disable Input Voltage
Standby Current
Enable Time
Phase Jitter
T
R,
T
F
-
V
IH
V
IL
I
ST
t
PLZ
t
jrms
-
-
2.0
-
-
-
-
(Bandwidth 12 KHz – 20 MHz)
Notes:
1.
Inclusive of initial tolerance at time of shipment, changes in supply voltage, load, temperature and first year aging at an
average operating temperature of 40 °C.
♦ ♦ ♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Document No. 008-0250-0
Page 1 of 3
Rev. A ECO # 16710
Model 636
5x3.2mm Low Cost
Clock Oscillator
ORDERING INFORMATION
636
M
Supply Voltage
L = +3.3Vdc
S = +5.0Vdc
Frequency in MHz
M – Indicates decimal point.
Record frequency with all significant
digits indicated by a .
Operating Temperature Range
C = -20°C to +70°C
I = -40°C to +85°C
Frequency Stability
5 =
±25
ppm
3 =
±50
ppm
2 =
±100
ppm
Example P/N: 636L3C032M76800
MECHANICAL SPECIFICATIONS
Suggested Pad Geometry
PIN 1 IDENTIFIER
( 1.2 )
0.047
( 1.0 )
0.039
( 5.0 ±0.2 )
0.197 ±0.008
Dimensions in Inches [MM]
0.055 [ 1.40 ]
CTS ** YWW
•
32M7680
( 3.2 ±0.2 )
0.126 ±0.008
( 2.20 )
0.087
3
2
( 2.54 )
0.100
4
1
0.047 [ 1.20 ]
0.087 [ 2.20 ]
( 1.2 )
0.047
MAX
Key:
( MM )
Inch
0.100 [ 2.54 ]
** Manufacturing Site Code.
Frequency shall be marked
With 4 significant digits to the
Right of the “M”.
Terminations plated with
0.3 – 1.0 um gold (Au).
Pin
1
2
3
4
Symbol
EOH
GND
Output
Vcc
Functional Description
Enable
Circuit and Package Ground
RF Output
Supply Voltage
Enable Truth Table
Pin 1
“1”
“0”
Open
Pin 3
Output
High Imp.
Output
QUALITY AND RELIABILITY
Quality Systems meet or exceed the requirements of ISO 9000: 2000 standards.
Reliability Audits are performed on this or similar products with results available upon request.
♦ ♦ ♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Document No. 008-0250-0
Page 2 of 3
Rev. A ECO # 16710
Model 636
5x3.2mm Low Cost
Clock Oscillator
ENVIRONMENTAL SPECIFICATIONS
§
§
§
§
§
§
§
§
§
Storage Temperature:
Temperature Cycle:
Mechanical Shock:
Sinusoidal Vibration:
Gross Leak:
Fine Leak:
Resistance to Soldering Heat:
High Temperature Operating Bias:
Frequency Aging:
-55°C to +125°C
400 cycles, -55°C to +125°C, 10 min dwell, 1 min transfer
1,500g’s, 0.5mS, ½ sinewave, 3 shocks each direction, in 3 planes
0.06” D.A., 10 to 55 Hz and 20g’s, 55 to 2,000 Hz,
3 cycles per plane
No leak shall appear while immersed in an FC40 or equivalent
liquid at 125°C for 20 seconds
Mass spectrometer leak rates less than 2x10
-8
cc/sec air equivalent
Product must survive 3 reflows of 260°C peak, 10 seconds
maximum
2,000 hours at 125°C, disregarding frequency shift
< 5 ppm shift in 1,000 hours at 85°C
Suggested Reflow Profile
300
Maximum 260°C, 10 seconds
Typical 225°C
200
Temp.
(°C)
100
130°C
0
0
20
40
60
80 1 0 0 1 2 0 1 4 0 1 6 0 180 200 220 240 2 6 0 2 8 0 3 0 0
Time (Seconds)
TAPE AND REEL INFORMATION
17.5
Ø13
4.0
8.0
Ø1.50
1.75
1.39
1.19
120°
2.0
5.69
5.49
16.0
Ø60
Ø180
3.74
3.54
DIRECTION OF FEED
Dimensions in Millimeters
Ø23
Device quantity shall be 1,000 pieces on a 180mm reel.
♦ ♦ ♦
CTS Communications Components, Inc
.
♦
171 Covington Drive
♦
Bloomingdale, IL 60108
♦
630-924-3500
♦ ♦ ♦
Document No. 008-0250-0
Page 3 of 3
Rev. A ECO # 16710
MCU
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