CH1794 Cermetek Microelectronics, CH1794 Datasheet - Page 19

• Manufacturer Part Number: CH1794
• Manufacturer: Cermetek Microelectronics

Specifications of CH1794

• Lead Free Status / RoHS Status: Supplier Unconfirmed

Cermetek Microelectronics, Inc.
Figure 7. HS Modem Family 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.
Cermetek provides the user with a FCC/DOT Approved or Approvable device. However, Cermetek does not have influence over
nor knowledge of the specific user application environment. Therefore, for FCC Approved or Approvable devices, the user assumes
all risk for maintaining compliance to registration.
2004 Cermetek Microelectronics, Inc.
NOTES:
406 TASMAN DRIVE
1. All dimensions are inches.
2. Case dimensions are nominal ± 0.02 inches.
3. Pin length is nominal ± 0.03 inches.
4. Pin dimensions are nominal ± 0.004 inches.
5. Cermetek recommends that 0.040 inch diameter plated through holes are used with 0.060 inch
6. Pin spacings are nominal ± 0.010 inches.
7. Pin placement to outside case edge is nominal ± 0.100 inches.
PIN NO.
diameter pads.
10
11
1
2
3
4
5
6
7
8
9
iModem Network WEB SITE: http://www.imodem.net/
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CERMETEK WEB SITE: http://www.cermetek.com
SUNNYVALE CA 94089
Table 12. HS Modem Family Pin Functions.
FUNCTION
PACKAGE CONNECTION TABLE
RING
RXD
SPK
TXD
TIP
NC
NC
NC
NC
NC
T1
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LOCAL: 408-752-5000
Page 19
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or
TOLL FREE: 1-800-882-6271
EMAIL: [e-mail]
PIN NO.
https://sunnyvale.imodem.net/
12
13
14
15
16
17
18
19
20
21
22
Document No. 607-0003 Revision K6 (08/04)
High Speed Modem and FAX Family
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FAX: [phone]
FUNCTION
DCD
GND
DTR
DSR
VCC
CTS
RST
RTS
NC
NC
RI
Printed in U.S.A