GDX Datasheet, PDF (1/1 Pages) Golledge Electronics Ltd – Crystals for Dallas Semiconductors

Crystals for Dallas Semiconductors
GDX-1 & GDX-2
2.10Ø
0.26Ø
6.20
(max)
9.00
(min)
ACTUAL SIZE
0.70
Scale 3:1
GDX-1
Features
« ^{Custom specification for Dallas RTCs}
« ^{Ultra miniature for maximum space saving}
Specifications
Parameters
Package:
2x6mm cylinder
Frequency:
32.768kHz
Calibration tolerance: ±20ppm
±10ppm
Temperature stability: ±50ppm
Operating temperature range:
-10 to +60°C
Circuit condition:
6pF
Static capacitance (C₀): 1.3pF typ
Equivalent series resistance (max):
42k⏲
Ageing: ±3ppm max first year
Drive level:
1.0µW max
Turnover temperature (T₀):
+25°C ±5°
Frequency / temp coefficient:
-0.038ppm/°C² typ
Product
GDX-1
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Ë¿
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Option
Codes
A
0.43Ø
13.46
(max)
12.00
(min)
4.88
11.05
(max)
4.65 (max)
Scale 1:1
GDX-2
Features
« ^{Customised for Dallas Jitter Attenuator}
« ^{Both T1 and CEPT versions}
Specifications
GDX-2C: CEPT version
GDX-2T: T1 version
Parameters
Package:
HC49
Product
GDX-2C GDX-2T
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Frequency:
8.192MHz
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6.176MHz
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Calibration tolerance: ±50ppm
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Temperature stability: ±100ppm
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±50ppm
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Operating temperature range:
-20 to +70°C
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Circuit condition:
14 ~ 20pF
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Static capacitance (C₀): 7pF max
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Equivalent series resistance (max):
40⏲
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Ageing: ±3ppm max first year
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Drive level:
2.0mW max
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࡯ Standard. ˿ Optional - Please specify required code(s) when ordering
Option
Code
Tel: [phone]
18 Feb 2000
Fax: [phone]
E-mail: [e-mail]
Web: www.golledge.com