UM91210D Search Results

Contextual Info: UNITED MICROELECTRONICS 12 9325812 U N IT E D dË J T3SSñl2 □□□OBLcl O D ~J^’7S-o7~ofÁ 92D 0 0 3 6 9 M IC R O E L E C T R O N IC S U M 9 1 2 1 0 C / D El Tone/Pulse Dialer r: r Features • Tone/Pulse switchable slide switch ■ Uses inexpensive T V crystal .(3.58 MHz)

UM91210

Abstract: UM91210C 91230 UM91230D 0Q0127 850-MB U/25/20/TN26/15/850/keyboard to DTMF
Contextual Info: UNICORN MICROELECTRONICS EME D • =1276763 DODiatl 5 T ■ B 3 ^ J ? 3 ^ ^ 9 l T - is ’-o'i-oy U M 9 1 2 1 / 3 Tone/Pulse Dialer Features ■ ■ ■ ■ ■ ■ 32-digit Redial Memory Tone/Pulse Switchable via slide switch Wide operating voltage: 2.0V to 5.5V