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Part Number
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TP3420A |
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Manufacturer
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National Semiconductor |
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Description
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ISDN S/T Interface Device |
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Published
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Apr 16, 2005 |
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Detailed Description
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TP3420A ISDN S/T Interface Device
PRELIMINARY
July 1994
TP3420A ISDN S/T Interface Device
General Description
The TP34...
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Datasheet
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TP3420A
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Overview
TP3420A ISDN S/T Interface Device
PRELIMINARY
July 1994
TP3420A ISDN S/T Interface Device
General Description
The TP3420A is an enhanced version of the TP3420, with a number of upgraded features for compliance with the new release of ANSI T1.
605-1991 and CCITT I-430.
At initial power-up the device is fully backwards compatible with the TP3420 device, and modifications to the firmware are only required to take advantage of the new features.
The TP3420A S Interface Device (SID™) is a complete monolithic transceiver for data transmission on twisted pair subscriber loops.
It is built on National’s advanced 1.
0 micron double-metal CMOS process, and requires only a single +5V supply.
All functio...
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