CH1837A Datasheet, PDF (8/9 Pages) List of Unclassifed Manufacturers – CH1837A/7F/8A Data Access Arrangement Module V.34bis High Speed DAA Module

Cermetek Microelectronics, Inc.
CH1837A/7F/8A Data Access Arrangement Module
Model
CH1837A
CH1837F
CH1838A
Table 4. Summary CH1837A/7F/8A Product Features.
Summary of Features
Operating Temperature
33.6kbps DAA, 2-to-4 Wire Conversion, FCC Part 68 Compliant, UL 1950
0°C to +70°C
Edition 3 Listed. RI is 2X the incoming ring frequency.
33.6kbps DAA, 2-to-4 Wire Conversion, FCC Part 68 Compliant, UL 1950
0°C to +70°C
Edition 3 Listed. RI is 1X the incoming ring frequency.
33.6kbps DAA, FCC Part 68 Compliant, UL 1950 Edition 3 Listed Special
0°C to +70°C
Order Option to Standard CH1837A/F product.
Notes:
1. Pins are 0.010 inches X 0.020 inches.
*2. Nominal pin length is 0.200 inches for CH1837A/8A.
*3 Nominal pin length is 0.155 inches for CH1837F.
4. Nominal case tolerance ± 0.02 inches.
5. Nominal pin tolerance ± 0.03 inches.
Figure 6. Physical Dimensions.
Cermetek reserves the right to make changes in specifications at any time and without notice. The information furnished by
Cermetek in this publication is believed to be accurate and reliable. However, Cermetek assumes no responsibility for its use, or for
any infringements of patents or other rights of third parties resulting from its use. No license is granted under any patents or patent
rights of Cermetek.
Printed in U.S.A
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2002 Cermetek Microelectronics, Inc.
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Document No. 607-0014 Revision C2 (12/02)