W91550AP Search Results

2N1815

Abstract: w91550af iti telephone keypad AF287 DP2-20 W91550/A W91550AP W91550F W91550P transistor MN 6B
Text: PRELIMINARY W91550/A 13-M EM ORY TONE/PULSE SWITCHABLE DIALER WITH LCD DRIVER GENERAL DESCRIPTION The W91550/A is a m o n o lith ic in te g ra te d c irc u it. It co n ta in s 15 n u m b e r m em ories w h ich c a n p e r­ form Tone/Pulse s w itc h a b le d ia lin g functions a n d 10 d ig its LCD d is p la y d riv e r for te le p h o n e