Tel:
+44 1460 256 100
Fax:
+44 1460 256 101
E-mail:
sales@golledge.com
Web:
www.golledge.com
18 Feb 2000
Option
Code
GDX-2C GDX-2T
Product
Parameters
Standard.
Optional - Please specify required code(s) when ordering
Crystals for Dallas Semiconductors
GDX-1 & GDX-2
4.65 (max)
11.05
(max)
4.88
12.00
(min)
0.43
13.46
(max)
ACTUAL SIZE
0.70
0.26
9.00
(min)
6.20
(max)
2.10
Features
Custom specification for Dallas RTCs
Ultra miniature for maximum space saving
Features
Customised for Dallas Jitter Attenuator
Both T1 and CEPT versions
Option
Codes
GDX-1
Product
Parameters
Scale 3:1
Scale 1:1
GDX-1
GDX-2
Specifications
Specifications
GDX-2C: CEPT version
GDX-2T: T1 version
Package:
2x6mm cylinder
Frequency:
32.768kHz
Calibration tolerance:
20ppm
10ppm
A
Temperature stability:
50ppm
Operating temperature range:
-10 to +60C
Circuit condition:
6pF
Static capacitance (C
0
): 1.3pF typ
Equivalent series resistance (max):
42k
Ageing:
3ppm max first year
Drive level:
1.0W max
Turnover temperature (T
0
):
+25C 5
Frequency / temp coefficient:
-0.038ppm/C
2
typ
Package:
HC49
Frequency:
8.192MHz
6.176MHz
Calibration tolerance:
50ppm
Temperature stability: 100ppm
50ppm
Operating temperature range:
-20 to +70C
Circuit condition:
14 ~ 20pF
Static capacitance (C
0
): 7pF max
Equivalent series resistance (max):
40
Ageing:
3ppm max first year
Drive level:
2.0mW max
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