Product Summary

The CMX605D4 is an integrated telecom tone generator and DTMF encoder/decoder designed for ISDN inerfaces, wireless local loop and analog to digital telephone conversion systems. The tone generator covers an extensive range of pre-programmed tones used in analog telephone system. The applications of the CMX605D4 are: Digital line to POTS interface, subscriber terminal adapters, wireless local loop, computer telephony integration, telephone/radio patch systems, pair gain systems, billing/SPM systems.

Parametrics

CMX605D4 maximum ratings: (1)Supply voltage, Vcc-Vss: -0.3 to 7.0V; (2)Voltage on any pin to Vss: 0.3 to VDD +0.3V; (3)Current into or out of VDD: -50 to 50mA; (4)VDD: -50 to 50mA; (5)Vss: -50 to 50mA; (6)Derating above: 13 mW/℃ above 25℃; (7)Storage temperature: -55 to 125℃; (8)Operating temperature: -40 to 85℃.

Features

CMX605D4 features: (1)Pre-programmed tone generators; (2)Fully integrated DTMF decoder/encoder; (3)SPM generator; (4)Simple serial control interface; (5)3.58MHz Xtal/clock; (6)V.23/bell 202 FSK generator; (7)Digital ringing voltage generator.

Diagrams

CMX605D4 block diagram

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Crydom
Solid State Relays PCB SIP SSR, 60Vdc 20A, 3-10Vdc In
Data Sheet
0-1: $34.21
1-10: $33.59
10-25: $32.82
25-50: $32.05
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Data Sheet
0-1: $17.34
1-10: $16.52
10-25: $16.14
25-50: $15.76
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