CH1794A Cermetek Microelectronics, CH1794A Datasheet - Page 22

• Manufacturer Part Number: CH1794A
• Manufacturer: Cermetek Microelectronics

Specifications of CH1794A

• Lead Free Status / RoHS Status: Not Compliant

Cermetek Microelectronics, Inc.
Figure 7A. HS Modem Family Physical Dimensions excluding those products described in Figure 7B.
Figure 7B. Physical Dimensions ONLY for the CH179XA-B, CH2056A-B, CH179XA-L, CH2056A-L and
2007 Cermetek Microelectronics, Inc.
NOTES:
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.
diameter pads.
CH179XAR-B, CH2056AR-B, CH179XAR-L, CH2056AR-L and extended temperature variations of
listed products.
Page 22
CH179XA/2056A High Speed Family of Ultra Small Modems
Document No. 607-0020 Revision B (01/07)