IN4001X4 Search Results

Contextual Info: UNITED MICROELECTRONICS TE DEr| T35SÖ12 [][]Cm342 1 9325812 UNITED MICROELECTRONICS 92D 00342 D 7*J$'~ 0'7~ 0'? L J iV fC ; P i//se D i a l e r , *»»1 E* Features • Direct telephone line operation • 18 lead dual-in-line package. ■ 4 x 3 matrix single contact keyboard

Contextual Info: C U I INC SPEC NO: SZ-558 PART NO: DPD030050-P7-SZ UNIT: mm PAGE NO: 1 o f 3 DATE: 02/26/98 All information contained herein applies only to the above listed part number. Other versions of this part number with electrical or mechanical variations are available. Contact CUI Inc. for further assistance. 9615 SW Allen Blvd., Ste. 103, Beaverton OR 97005

UM9151

Abstract: telephone handset circuit 4x3 matrix keyboard keyboard matrix 4x3 2N5551 CJ UM9151 tone Telephone Dialer Circuit MEMORY 2N5401 2N5551 anti-bounce
Contextual Info: U M O U M 9151 Pulse Dialer ¡¡SS Features • Direct telephone line operation ■ 18 lead dual-in-line package. ■ 4 x 3 matrix single contact keyboard ■ Redial with either * or # key ■ Supply voltage range 2 .5 V to 5V ■ Dialer reset for line power break > 200 msec.