applications that require tight frequency control.
ORDERING INFORMATION
636
SUPPLY VOLTAGE
M = +1.8V
N = +2.5Vdc
L = +3.3Vdc
S = +5.0Vdc
M
FREQUENCY IN MHz
M - indicates MHz and decimal point.
Frequency is recorded with minimum 5
significant digits to the right of the "M".
OPERATING TEMPERATURE RANGE
FREQUENCY STABILITY
6
5
3
2
=
=
=
=
±
±
±
±
20 ppm
(-20°C to +70°C only)
25 ppm
50 ppm (standard)
100 ppm
(-40°C to +85°C only)
C = -20°C to +70°C (standard)
I = -40°C to +85°C
Example Part Number: 636L3C032M76800
Document No. 008-0250-0
Page 1 - 4
Rev. C
٠ ٠ ٠
CTS Communications Components, Inc.
٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠ ٠ ٠
٠ ٠ ٠
Phone 630-924-3500
٠
www.ctscorp.com
٠
Toll Free 800-757-6686
٠ ٠ ٠
5x3.2mm Low Cost
CMOS/TTL Clock Oscillator
Model 636
ELECTRICAL CHARACTERISTICS
PARAMETER
Absolute Maximums
Maximum Supply Voltage
Storage Temperature
Frequency Range
(See Note 1 and Ordering Information)
SYMBOL
V
CC
T
STG
f
O
∆f/f
O
T
A
± 10 %
V
CC
CONDITIONS
-
-
-
-
-
MIN
-0.5
-55
1.0
-
-20
-40
1.62
2.25
2.97
4.50
TYP
-
-
-
-
MAX
7.0
125
125
20,25,50
or 100
70
85
1.98
2.75
3.63
5.50
5
15
20
7
15
20
10
30
40
15
30
15
50
30
15
-
10%V
CC
-0, -4,
-8, -16
+2, +4,
+8, +16
55
10
6
3
8
5
2
10
UNIT
V
°C
MHz
± ppm
°C
Frequency Stability
Operating Temperature
Commercial
Industrial
Supply Voltage
Model 636M
Model 636N
Model 636L
Model 636S
Supply Current
Model 636M
25
1.8
2.5
3.3
5.0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8
4
2.5
6
3
1.5
-
V
Model 636N & 636L
I
CC
Model 636S
1.0 MHz to 20 MHz
20.1 MHz to 50 MHz
50.1 MHz to 125 MHz
1.0 MHz to 20 MHz
20.1 MHz to 50 MHz
50.1 MHz to 125 MHz
1.0 MHz to 20 MHz
20.1 MHz to 50 MHz
50.1 MHz to 125 MHz
1.0 MHz to 125 MHz
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
-
-
-
-
-
-
-
-
-
-
-
-
-
-
90%V
CC
-
-
-
45
mA
Output Load
Model 636M
Model 636N & 636L
Electrical and Waveform Parameters
Model 636S
C
L
1.0 MHz to 50 MHz
50.1 MHz to 125 MHz
1.0 MHz to 50 MHz
50.1 MHz to 80 MHz
80.1 MHz to 125 MHz
pF
Output Voltage Levels
Logic '1' Level
Logic '0' Level
Output Current
Logic '1' Level (M,N,L,S)
Logic '0' Level (M,N,L,S)
Output Duty Cycle
Rise and Fall Time
Model 636M, 636N & 636L
V
OH
V
OL
I
OH
I
OL
SYM
CMOS Load
CMOS Load
V
OH
= 90%V
CC
V
OL
= 10%V
CC
@ 50% Level
@ 10% - 90% Levels
1.0 MHz to 20 MHz
20.1 MHz to 50 MHz
50.1 MHz to 125 MHz
1.0 MHz to 20 MHz
20.1 MHz to 50 MHz
50.1 MHz to 125 MHz
V
mA
%
T
R
, T
F
Model 636S
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
C
L
=15pF
-
-
-
-
-
-
-
ns
Start Up Time
Enable Function
Enable Input Voltage
Model 636M
Model 636N
Model 636L
Model 636S
Disable Input Voltage
Model 636M,N,L
Model 636S
Enable Time (M,N,L,S)
Phase Jitter
T
S
Application of V
CC
ms
V
IH
Pin
Pin
Pin
Pin
1
1
1
1
Logic
Logic
Logic
Logic
'1',
'1',
'1',
'1',
Output
Output
Output
Output
Enabled
Enabled
Enabled
Enabled
1.26
1.75
2.0
4.0
-
-
-
-
-
-
-
-
-
<1
-
-
-
-
0.5
0.8
10
-
V
V
IL
T
PLZ
tjms
Pin 1 Logic '0', Output Disabled
Pin 1 Logic '0', Output Disabled
Pin 1 Logic '1'
Bandwidth 12 KHz - 20 MHz
ms
ps RMS
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.
Document No. 008-0250-0
Page 2 - 4
Rev. C
٠ ٠ ٠
CTS Communications Components, Inc.
٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠
630-924-3500
٠٠٠
5x3.2mm Low Cost
CMOS/TTL Clock Oscillator
CMOS/TTL OUTPUT WAVEFORM
Tr
Tf
Model 636
TEST CIRCUIT, CMOS LOAD
V
OH
90%, 80%, 2.4V
+
mA
-
4
3
D.U.T.
C
L
2
Including probe
capacitance.
50%, 1.5V
+
POWER
SUPPLY
+
VM
-
.01uF
-
10%, 20%, 0.5V
UPTIME (t)
PERIOD (T)
1
V
OL
Enable Input
DUTY CYCLE = t/T x 100 (%)
D.U.T. PIN ASSIGNMENTS
ENABLE TRUTH TABLE
PIN 1
Logic ‘1’
Open
Logic ‘0’
PIN 3
Output
Output
High Imp.
PIN
1
2
3
4
SYMBOL
EOH
GND
Output
V
CC
DESCRIPTION
Enable Input
Circuit & Package Ground
RF Output
Supply Voltage
MECHANICAL SPECIFICATIONS
PACKAGE DRAWING
(5.0 ±0.2)
0.197 ±0.008
PIN 1 IDENTIFIER
(1.2)
0.047
(1.0)
0.039
(3.2 ±0.2)
0.126 ±0.008
(2.2)
0.087
3
4
MARKING INFORMATION
1. ** - Manufacturing Site Code.
2. YWW – Date code, Y – year, WW – week.
3. XXMXXXX - Frequency marked with 4 significant
digits after the ‘M’.
CTS ** YWW
●
32M7680
2
1
(2.54)
0.100
(1.2)
MAX
0.047
Key:
(mm)
Inch
SUGGESTED SOLDER PAD GEOMETRY
.055 [1.40]
300
SUGGESTED REFLOW PROFILE
Maximum 260°C, 10 seconds
C
BYPASS
4
.047 [1.20]
3
.087 [2.20]
Temp.
(°C)
100
200
Typical 245°C
130°C
1
.100 [2.54]
2
Key:
[mm]
Inch
0
0
30
60
90
120
150
180
210
240
270
300
Time (Seconds)
C
BYPASS
should be
≥
0.01 uF.
Document No. 008-0250-0
Page 3 - 4
Rev. C
٠ ٠ ٠
CTS Communications Components, Inc.
٠
171 Covington Drive
٠
Bloomingdale, IL 60108
٠
630-924-3500
٠٠٠
5x3.2mm Low Cost
CMOS/TTL Clock Oscillator
Model 636
TAPE AND REEL INFORMATION
DIMENSIONS IN MILLIMETERS
17.5
Ø13
4.0
8.0
Ø1.50
1.75
1.50
1.30
2.0
120°
5.60
5.20
16.0
Ø60
Ø180
3.70
3.50
DIRECTION OF FEED
Ø23
Device quantity is 1,000 pieces per 180mm reel.
ENVIRONMENTAL SPECIFICATIONS
Temperature Cycle:
Mechanical Shock:
Sinusoidal Vibration:
Gross Leak:
Fine Leak:
Resistance to Solder Heat:
High Temperature Operating Bias:
Frequency Aging:
400 cycles from –55°C to +125°C, 10 minute dwell at each temperature, 1
minute transfer time between temperatures.
1,500g’s, 0.5mS duration, ½ sinewave, 3 shocks each direction along 3
mutually perpendicular planes (18 total shocks).
0.06 inches double amplitude, 10 to 55 Hz and 20g’s, 55 to 2,000 Hz, 3 cycles
each in 3 mutually perpendicular planes (9 times total).
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
ATM cc/sec air equivalent.
Product must survive 3 reflows of +260°C peak, 10 seconds maximum.
2,000 hours at +125°C, maximum bias, disregarding frequency shift.
1,000 hours at +85°C, full bias, less than ±5 ppm shift.
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.
1. Oscilloscope An oscilloscope is an electronic instrument for measuring voltage waveforms. It can display the law of the measured voltage signal changing over time in a graphical way. Using an oscil...
1. The recording program was modified with reference to the code on the official Microsoft website. 2. The first recording was successful on the virtual machine, but the second recording failed. 3. At...
A ventilator is an instrument that can replace or assist a person's respiratory function. It is suitable for artificial respiration of patients with respiratory failure or even respiratory arrest. I...[Details]
The U.S. Food and Drug Administration (FDA) points out that home health care is the fastest growing area in the medical device industry. Driven by the increase in average life expectancy, the increasi...[Details]
Ultrasound systems are among the most sophisticated and complex signal processing instruments in widespread use today. Like any complex instrument, there are many trade-offs to be made in implement...[Details]
The role of digital-to-analog converters
Real-world analog signals, such as temperature, pressure, sound, or images, are constantly being converted into digital form that is easier to store, p...[Details]
With the continuous improvement of living standards and the increase in the proportion of urban aging, the household use of medical electronic equipment has gradually become a trend. Among them, the...[Details]
Implantable Cardivoerter Defibrillators (ICDs) have been in common use for several years. ICDs apply a high voltage pulse between two electrodes connected to the heart, which detects cardiac fibrillat...[Details]
At present, a hot spot for the research and development of hearing aids abroad is concentrated in China. To be more precise, it is based on the research of Chinese language and speech, and the deve...[Details]
TD-SCDMA terminal conformance test includes three types of tests: RF index test (reference standard: 3GPPTS34.122), protocol signaling test (reference standard: 3GPPTS34.123) and other tests (refer...[Details]
AD8302
Introduction
AD8302 is a monolithic integrated circuit for RF/IF amplitude and phase measurement from ADI. It is mainly composed of two precisely matched broadband logarithmic det...[Details]
Among the many candidate standards for China's mobile TV, the CMMB standard proposed by the Broadcasting Science Research Institute of the State Administration of Radio, Film and Television is aime...[Details]
Volkswagen's electronic throttle has taken our understanding of the traditional throttle a big step forward. However, while we admire Volkswagen's new technology, which is constantly being applied...[Details]
introduction
In engineering practice, ultrasonic waves are often used to measure distances because of their strong directivity, slow energy consumption, and long propagation distance in th...[Details]
1. Introduction
The intelligent detector discussed in this paper is an integrated semiconductor photodetector. Compared with traditional semiconductor photosensitive devices, its most ...[Details]
MIPS Technologies Inc. has introduced the CI10084tg, a next-generation global positioning system (GPS) RF tuner IP solution. The silicon-proven, integrated low-noise RF front end for GPS receivers...[Details]
Abstract: This paper introduces the origin and new features of MP4, and introduces the core audio compression technology MPEG-2 AAC (Advanced Audio Coding) based on MP4. Finally, it briefly summari...[Details]
Test/Measurement
京公网安备 11010802033920号
EEWORLD
