As a result of changing business conditions and strategic direction, Freescale announced the discontinuation of its families of ISDN transceivers & CODEC filters. This product discontinuance notification is applicable to both Pb-bearing & Pb-free devices.
Winbond provides "drop-in replacements" for certain Freescale CODECs. Freescale strongly recommends that customers contact Winbond directly to get the most up to date information on the compatibility of their product offerings. Please note that all claims of the Winbond devices being "drop-in replacements" have been made by Winbond and have not been verified by Freescale.
Additional details about these products can be found at the following URL:
http://www.winbond-usa.com/mambo/content/view/134/397/
Please contact Frank Dowling at Winbond for potential replacement parts.
PHONE: 408-474-1679.
Freescale is not aware of any pin compatible, drop-in replacement parts for its line of ISDN transceivers.
I hope this helps.
Regards,
Nina