MH88625 - Long Loop (OPS) SLIC with 2-4 Wire Conversion, Programmable Line Impedance, Unbalanced and Tip/Ring Reversal Detection and On-hook Transmission for DID (Obsolete) (Zarlink Semiconductor)

MH88625 Long Loop (OPS) SLIC with 2-4 Wire Conversion, Programmable Line Impedance, Unbalanced and Tip/Ring Reversal Detection and On-hook Transmission for DID

Product Status - Obsolete

The MH88625 SLIC provides all of the functions required to interface 2-wire off premise subscriber loops to a serial TDM, PCM, switching network of a modern PBX. The MH88625 is manufactured using thick-film hybrid technology which offers high voltage capability, reliability and high density resulting in significant printed circuit board area savings. A complete line card can be implemented with very few external components.

Features

Programmable gain, network balance and impedance
Transformerless 2-4 wire conversion
Constant current with constant voltage fallback for long loop capability
Pin compatible with MH88632 and MH88628
Unbalance detection (Tip, Ring ground sensing)
Auto ring trip
On-Hook transmission (ANI) capability
Compatible with requirements of CCITT, DOC/FCC and CSA/Uls
Excellent power dissipation (SIL vertical mounting)
12/16 kHz meter pulse injection control
Solid State TIP/RING reversals

Product Information

Document Type	Title	Last Updated	Format/Size	Receive via e-mail

Data sheet	MH88625 Data Sheet	01-JAN-02	PDF 618.7K	E-mail
Application Note	MSAN-139 - Protection Networks for Telecommunications Systems	01-JAN-01	PDF 207.5K	E-mail
	Understanding Product Handling and ESD Precautions	01-NOV-97	PDF 955.3K	E-mail
Functional Block Diagram	Functional Block Diagram	01-JAN-01	JPG 61.9K	E-mail

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Product Availability and Packaging

Ordering Part No.	Package Type	No. of Pins	Lead-free Option	Shipping Option	Lead Time (Weeks)	Status

MH88625				Boxed		Obsolete

Product Lead-Times when quoted are not guaranteed and are provided as a general guideline only; they may be varied from time to time without notice. Updated estimates or actual schedule commit dates will be provided at the time of order placement with Zarlink or its distributor.

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