Click to expand full text
www.DataSheet4U.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) : (1 -11) 1 - 4 KHz 4 - 160 KHz Pri to Sec windings to core 2.3 2.3 2.
TPW5640 Datasheet
