UM91310M Search Results

keyboard matrix 5x4

Abstract: UM91310 hk 828 UM91310 Series
Contextual Info: UNICORN M I C R O E L ECTR ON ICS D T27ñ?ññ 0001B3M □ • 3 E r i 5 3 T'-'HT-O 7 -0 7 U M 9 1 3 1 0 Serles TONE/PULSE DIALER Features Keyboard entry fully debounced 23 digits for redial operation Special function for flash operation On-chip voltage reference for supply and temperature

Contextual Info: UNITED MICROELECTRONICS IT-r1 5 - O rV O r] lassasa oaoos37 BQE D U M 9 1 3 1 0 S e r ie s TONE/PULSE DIALER Pin Configurations Features • Pulse and DTMF dialing ■ Memory clear function ■ Four extra function keys: pause, flash, redial, and pulse to DTMF dialing mixed mode