5V SM TCXO HCMOS
Specifications
GTXO-556
GTXO-556T: Internal trimmer
PHOTO NOT AVAILABLE
GTXO-556V: Voltage adjustment + internal trimmer
Variant
T
GTXO-556T
GTXO-556V
V
Option
Codes
Parameters
Package style:
Frequency range:
1.50 ~ 45.0MHz
12.10
(max)
PAD
7.62
11.60
(max)
1
2
3
9.80
(max)
3.70
(max)
4
5/6
CONNECTION
Supply
Not connected or
Freq adjustment
Frequency stability:
Ground
Output
Ground
±5.0ppm
±3.0ppm
±2.5ppm
±2.0ppm
±1.5ppm
±1.0ppm
0 to +50°C
-10 to +60°C
-20 to +70°C
-30 to +75°C
-40 to +85°C
L
K
J
H
G
F
R
C
N
S
I
Temperature range:
2.10
(max)
1.10
(max)
SOLDER PAD LAYOUT
2.54
9.40
0.55
(max)
1
2
3
4
6
5
Storage temperature range:
-40 to +85°C
7.62
1.30
TOP VIEW
3.20
Frequency vs supply voltage:
±0.5ppm (V
DD
±5%)
Ageing:
±1.0ppm max first year
Supply voltage (V
DD
):
+5.0V (±5%)
Scale 1:1
Supply current:
30mA max
Features
Driving ability:
30pF HCMOS / 5 LSTTL
Logic levels:
‘0’ level = 0.4V max
‘1’ level = 90%V
DD
min
➠
➠
➠
➠
HCMOS / TTL compatible output
Up to 45.0MHz
Excellent frequency stability
Wide temperature range
Frequency adjustment:
±3ppm min by internal trimmer
±8 ~ ±15ppm, +2.5 ±2V
Standard.
Optional - Please specify required code(s) when ordering
Standard Frequencies
Frequencies in MHz
9.600
10.000
12.800
13.000
Other frequencies available. Please consult our sales office.
14.400
15.360
19.200
20.000
Ordering Information
Product name + variant + option codes + frequency
eg:
GTXO-556V/JS 10.0MHz
±2.5ppm -30+75°C (standard)
GTXO-556V/HN 10.0MHz
±2.0ppm -20+70°C
Option code X (eg GTXO-556V/X) denotes a custom spec.
Expected Q3 2000. Please confirm availability before design-
ing or ordering.
Temperature Stability
The table shows option codes for the available combinations
of temperature stability (in ppm) and range
±5.0
-40 to +85°C
-30 to +75°C
-20 to +70°C
-10 to +60°C
0 to +50°C
LI
LS
LN
LC
LR
±3.0
-
KS
KN
KC
KR
±2.5
-
JS
JN
JC
JR
±2.0
-
-
HN
HC
HR
±1.5
-
-
-
GC
GR
±1.0
-
-
-
-
FR
Tel:
+44 1460 256 100
19 Jul 2000
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
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