Hi Andy,

That's a functional equivalent to an ICL7660 positive to negative charge
pump voltage converter, with the difference being an input range of 4.5 to
20 volts. Pinout is the same.

http://www.semi.harris.com/datasheets/ip/icl7662/

will get you the pdf data sheet.

-Bob

At 01:36 PM 3/31/97 -0500, you wrote:
>Can anybody tell me where to get a PDF for a SO-8 package marked TC7662 BEOA?
>
>I lost my link to the Chip Directory (please the URL for that also).
>
>Thanks.
>
>Andy
>
>==================================================================
>Andy Kunz - Montana Design - 409 S 6th St - Phillipsburg, NJ 08865
>          Hardware & Software for Industry & R/C Hobbies
>        "Go fast, turn right, and keep the wet side down!"
>==================================================================
>
>

http://www.bobblick.com/