PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS

文件：358.69 Kbytes Page：8 Pages

PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS

PARALLEL INPUT TONE/PULSE DIALER High-Performance Silicon-Gate CMOS

文件：358.69 Kbytes Page：8 Pages

PARALLEL INPUT TONE/PULSE DIALER HIGH-PERFORMANCE SILICON-GATE CMOS

[BELMICROSYSTEM] The IN91531N provides a 4-bit data input and a handshaking signal to serve as microcomputer interfaces. Under microcomputer control the IN91531N generates both a DTMF signal and a pulse output for telephone dialing. All necessary dual-tone frequencies and dial pulse outputs are d

PARALLEL INPUT TONE/PULSE DIALER HIGH-PERFORMANCE SILICON-GATE CMOS

[BELMICROSYSTEM] The IN91531N provides a 4-bit data input and a handshaking signal to serve as microcomputer interfaces. Under microcomputer control the IN91531N generates both a DTMF signal and a pulse output for telephone dialing. All necessary dual-tone frequencies and dial pulse outputs are d

13-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK,AND HANDFREE FUNCTION

文件：228.92 Kbytes Page：19 Pages

13-MEMORY TONE/PULSE DIALER WITH SAVE, KEYTONE, LOCK,AND HANDFREE FUNCTION

文件：228.92 Kbytes Page：19 Pages