com ISDN U-Bus TPW5640 is designed to interface with the subscribers premises (NT) and the 2-wire line side of the Central Office Equipment (LT) in the ISDN.
TPW5640 meets the electrical specifications for the Motorola MC145472 device.
Input/Output Transformer TPW5640 conforms to the requirements of the ANSI T1.
6011988.
TPW5640 MECHANICAL 1 7 0.
55 0.
11 0.
020 All dimensions are in inches 0.
80 A 11 12 1 2 0.
80 8 7 6 5 B A & B are 2 gnd.
pins dia, 0.
027 length, 0.
15 Dot at pin 1 Device 6 5 11 12 2 Line side Drill pattern seen from component side Grid, 0.
1 x 0.
1 ELECTRICAL SPECIFICATION Line Impedance 5640.
chp TPW5640 135 (7 - 5) (2 - 11) (1 - 12) (1 - 11) (1 - 11) (7 - 5...

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