Specify
VCTCXO and TCXO
Quartz Crystal Oscillators
FEATURES
Wide Frequency Range
Fast Turnaround Options
Low Cost
Industry Standard Devices
GENERAL
SPECIFICATION
APPLICATIONS
IT Applications
Datacommunications
Telecommunications
Automotive Electronics
Input Voltage
Adjustment Tol
Frequency Range
Frequency Stability
Vs Temperature
Vs Aging
Vs Voltage Change
Vs Load Change
Operating Temp
Storage Temp
Mechanical Adjust
Linearity
Control Voltage
Pull Range
Slope Polarity
Output Voltage Level
Rise & Fall Time
Duty Cycle
Current Consumption
Start-up Time
Output Voltage Level
Current Consumption
Load
+3.0V or +5.0V
+3.0V
+5.0V
With Trimmer - Adjustable to the nominal frequency
Without Trimmer - '+-3ppm or +-1ppm @ +25 Deg C
1.00 to 60MHz
+-1.00ppm to +-10.0ppm
+-1.00ppm max per year @ 25 Deg C
+-0.3ppm max
+-0.3ppm max
0 to 60 Deg C to -30 to +75 Deg C
-40 to +85 Deg C
+-3ppm min
-
10% max
-
+1.5V +-1.0V
+2.5V +-2.0V
-
+-5ppm min
+-6ppm min
-
Positive or Negative
TTL / CMOS Square Wave
TTL - Logic High: 2.4V min ; Logic Low 0.4V max
CMOS - Logic High: 90% Vdd min ; Logic Low 10% Vdd max
TTL - 5nS from 0.5V to 2.4V
CMOS - 10% to 90% Vdd for CMOS
TTL - 40% to 60% measured at 1.4V
CMOS - 40% to 60% measured at 50% Vdd
5#25mA max. Frequency and Input voltage dependant
10mS max
Clipped Sine Wave
+3.0V - 0.8V p-p min
+5.0V - 1.0V p-p min
+3.0V - 1.0 mA max
+5.0V - 2.0 mA max
10K Ohms // 15pF
+-5%
Package Dependant
+-5% Change
+-10% Change
Built in trimmer models only
Pull range to '+-80ppm available
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Specify
VCTCXO and TCXO
Quartz Crystal Oscillators
Packages Available
20.8
# 1
20.8
15.24
15.24
# 7
# 1
# 4
12.9
7.62
5.3
6.8
7.5
DRAWING A
#1
12.0
#14
#8
#7
H
DRAWING C
7.5 +- 0.2
5.0 +-0.2
1.2 x 0.6
#1
#2
#3
0.8
1.9 +-0.2
#10
#4
1.27
1.27
#8
#7
#6
10.0
#9
0.6
#5
1.27
1.27
PIN
# 1
# 2
# 3
# 4
# 5
# 6
# 7
# 8
# 9
#10
TCXO
T.T
T.T
T.T
GND
OUT
T.T
T.T
T.T
Vcc
T.T
VC-TCXO
T.T
T.T
T.T
GND
OUT
T.T
T.T
T.T
Vcc
Vcont
19.8
7.5
3.5
#2
#1
#5
15.0
DRAWING E
9.6+-0.3
5.0 +-0.2
11.4+-0.3
1.3+-0.2
6
2.54
5
4
7.62+-0.2
7.62+-0.2
1.0+-0.2
DRAWING G
12.9
# 14
# 8
PIN CONNECTIONS
PIN Function
# 1
Voltage Control (N/C TCXO)
# 7
Ground
# 8
Output
# 14 Supply Voltage
Available with or without
trimmer
PIN CONNECTIONS
PIN Function
# 1 Voltage Control (N/C TCXO)
# 7 Ground
# 8 Output
# 14 Supply Voltage
H
4.7mm or 7.3mm
H
7.62
# 14
# 8
PIN CONNECTIONS
PIN Function
# 1
Voltage Control
# 7
Ground
# 8
Output
# 14
Supply Voltage
Available with or without
trimmer
1.8
13.1
DRAWING B
15.36
#1
12.0
#14
#7
7.62
#8
18.3
21.3
PIN CONNECTIONS
PIN Function
# 1 Voltage Control (N/C TCXO)
# 7 Ground
# 8 Output
# 14 Supply Voltage
H
19.8
15.0
2.5
4.0
15.24
0.5
0.5
4.0
7.62
4.0
4.0
DRAWING D
4.7mm or 6.6mm
0.4
PIN CONNECTIONS
#3
#4
PIN CONNECTIONS
PIN
# 1
# 2
# 3
# 4
# 5
Function
Supply Voltage
Output
Ground
Voltage Control (N/C TCXO)
No Connection
6.0
T.T = Test Terminal
Do not connect test terminals to lines
DRAWING F
7.5 +- 0.2
0.5
PIN CONNECTIONS (4 Pad)
PIN
# 1
# 2
# 3
# 4
H
1
R0.5
2
7.0
4
H
0.6
7.0
Function
Voltage Control (N/C TCXO)
Ground
Output
Supply Voltage
1.85mm , 2.5mm and 4.7mm
Available
#5
#6
0.6
#10
#9
#7
2.0 +-0.2
0.4
PIN CONNECTIONS
PIN
# 1
# 2
# 3
# 4
# 5
# 6
# 7
# 8
# 9
#10
VC-TCXO
Vcont
GND
Output
Vcc
T.T
T.T
T.T
T.T
T.T (N/A Type B)
T.T (N/A Type B)
0.8
#1
#4
#2
#3
1.27
1.27
#8
1
PIN CONNECTIONS (6 Pad)
PIN
# 1
# 2
# 3
# 4
# 5
# 6
H
Function
Ground
Ground
Output
Ground
Voltage Control (N/C TCXO)
Supply Voltage
1.85mm , 2.5mm and 4.7mm
Available
3
R0.5
0.9
#7
#4
3.0
0.9
#1
#8
1.4
1.4
3
2
1.4
1.27
1.27
4 Pad Version
Type B
#6
#3
3.68
DRAWING H
T.T = Test Terminal
Do not connect test terminals to lines
1.4
#2
#5
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www.aelcrystals.co.uk
sales@aelcrystals.co.uk
Specify
VCTCXO and TCXO
Quartz Crystal Oscillators
PACKAGE CODES
A1
A2
B1
B2
C1
C2
D1
D2
E1
F1
G1
G2
G3
G4
G5
G6
H1
H2
ORDERING CODE
A
A
B
B
C
C
D
D
E
F
G
G
G
G
G
G
H
H
1 4 P in D IL - N o trim m e r ac c e s s
1 4 P in D IL - W ith trim m e r ac c e s s
SM D G u llw in g - 1 4 P in DIL - N o trim m e r ac c e s s
SM D G u llw in g - 1 4 P in DIL - W ith trim m e r ac c e s s
DIL Lo w c o s t 4 .7m m h igh
DIL Lo w c o s t 7.3 m m h igh
SM D G u llw in g - D IL Lo w C o s t 4 .7m m h igh
SM D G u llw in g - D IL Lo w C o s t 6 .6 m m h igh
7 x 5 C e ram ic SM D
1 9 .8 m m SQ Le ade d - W ith trim m e r ac c e s s
9 m m x 1 1 m m SM D - 1 .8 5 m m H igh - 6 P ad
9 m m x 1 1 m m SM D - 2 .5 m m H igh - 6 P ad
9 m m x 1 1 m m SM D - 4 .7m m H igh - 6 P ad
9 m m x 1 1 m m SM D - 1 .8 5 m m H igh - 4 P ad
9 m m x 1 1 m m SM D - 2 .5 m m H igh - 4 P ad
9 m m x 1 1 m m SM D - 4 .7m m H igh - 4 P ad
7m m x 5 m m SM D - Lo w C o s t 1 0 P ad
7m m x 5 m m SM D - Lo w C o s t 8 P ad
V / H2 / T / 5 / 16.384000 / 1.0 / 0 +60 / X
V = VCTCXO
T = TCXO
Package Code
T = TTL / CMOS
S = Sine Wave
3 = +3.0V
Solder Conditions
Custom Options (see
below)
Operating Temp Range
in Degrees C
Frequency Stability
in p.p.m
Frequency in MHz
CUSTOM OPTIONS AVAILABLE
A - Tape and reeled
B - Customer Specified Adjustment Tolerance
C - Customer Specified Pull Range
D - Positive Slope Polarity (Inc Vcc = Inc Fo)
E - Negative Slope Polarity (Inc Vc = dec Fo)
F - Customer Specified Power Consumption
G - Specified Phase noise requirements
H - Custom Marking
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sales@aelcrystals.co.uk
Order
Custom VCTCXO / TCXO Specification Sheet
Please Copy and Send to AEL Crystals Ltd for Immediate attention
Contact Details
Company
Name
Tel Number
Fax Number
E Mail
Project Information
Application
Quote Quantity
Sample Quantity
Date Samples Required
Production Dates
Product Details
Frequency
Package
Output Load
TTL
CMOS
Sine
Operating Temp Range
Storage Temp Range
Frequency Stability
Adjustment Tolerance
Over Temp Range
Aging
Supply Voltage
Input Current
Start up Time
Symmetry
Rise / Fall Time
Marking
Standard
Custom
Control Voltage
Pull Range
Minimum
Maximum
MHz
Quartz Crystals Oscillators
Yes / No
Yes / No
Yes / No
Gates
PF
DegC
DegC
PPM
PPM
Ohms //
To
To
@
over
pF
Deg C
Deg C
Deg C
PPM
Years
V
mA
nS
%
nS
Yes / No
Yes / No
AEL , Frequency , Date Code
Specify
VCTCXO Only
V
+/-
V
PPM
PPM
PPM
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sales@aelcrystals.co.uk
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