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FREQUENCY CONTROL PRODUCTS
TYPE
ORDERING CODE
REVISION
03
CHECKED
NE
DATE
23.07.2007
PAGE
GENERIC ORDERING CODES
SOME EXAMPLES
5
6
H
Z
H
O
A
H
TYPE
PXO
VCXO
TCXO
VC-TCXO
1
2
3
14
14
S7
36
4
K
K
K
M
FREQUENCY
68.736 MHz
32.768 MHz
16.384 MHz
10.000 MHz
7
8
X
A
9
H
B
C
C
10
100
25
1
2
11
/12
DFN 1
DFV
DFA
DFAV
-
-
-
-
100
40
1.
TYPE CODE
DFN
= CXO/PXO
DFV
= VCXO
DFA
= TCXO
DFO
= OCXO
DFAV = VC-TCXO
DFT
= FCXO
2.
VERSION
model no.
not for
customer use 20
3.
PACKAGE CODE
4.
INTERNAL
CODE
not for
customer use H
5.
OUTPUT CODE
= TTL
= HCMOS
= TTL & HCMOS
= Negative ECL 10KH
= Pos. ECL 10KH/100K
= LVPECL 100K
= LVDS
= Clipped square wave
= Sine wave
Through hole
14
= DIL 14
4
= DIL 8
= 20 x 20 mm S3
36
= 36 x 27 mm S4
Surface mount
= epoxy
= epoxy
= epoxy
= epoxy
= plastic
= epoxy
= epoxy
S10 = ceramic
S11 = ceramic
S13 = epoxy
S15 = ceramic
S16 = ceramic
S17 = ceramic
S1
S2
14 x 9 mm
7 x 5 mm
9 x 7 mm
24 x 22 mm
14 x 9 mm
20 x 12 mm
20 x 12 mm
14 x 9 mm
7 x 5 mm
11 x 9 mm
5 x 3.2 mm
3.2 x 2.5 mm
2.5 x 2 mm
T
B
E
EC
LEC
L
O
S
S5
S7
S8
6.
OPTION CODE
(IF NEEDED)
= tri-state
= low power model
= tight symmetry
= complimentary outputs
= inverted pin-out
= external trimmer
= internal trimmer
= external control voltage
= external potentiometer
= enable/disable
7.
PULLING RANGE
CODE
8.
INDICATION CODE
General
X = overall frequency
stability 1 year or center @ 2.5 V
long term ageing
code
void = temperature
stability only
9.
TEMPERATURE
RANGE
VCXO
Z
L
R
P
G
T
A
V
Y
I
A= 0.5 to 4.5 V range A = 0 to 50°C
K = -30 to 60°C
R = -30 to 70°C
N = -30 to 75°C
T = -30 to 85°C
F = -40 to 70°C
E = -40 to 85°C
G = -55 to 105°C
H = -55 to 125°C
L = 0 to 60°C
B = 0 to 70°C
M = -10 to 50°C
D = -10 to 60°C
I = -10 to 70°C
Q = -20 to 60°C
value in ppm
(only DIL-14)
C= 0.5 to 10 V range
center @ 4.25 V
D= 0.3 to 3.0 V range C = -20 to 70°C
center @ 1.65 V
void = standard spec
P = -25 to 75°C
10.
FREQUENCY STABILITY
11.
SUPPLY VOLTAGE / LONG TERM AGEING CODE
indicates the supply voltage value in Volts for models offering different
options of supply voltage for (VC)-TCXO
indicates long term ageing for surface mount PXO
frequency stability expressed in ppm, either as
an overall tolerance or as temperature
stability only.
NON-STANDARD SPECIFICATIONS
Specifications that cannot be covered by the above codes will be issued a unique specification number