Single Item, Package of 1.

New old stock (NOS), unused, genuine part: Mitel ISO2-CMOS MT350 BELL 103/V.21 Single Chip Modem in a PDIP-28 (wide) package.

Description
The MT3530 is a ISO2-CMOS single chip full duplex FSK modem. It is intended for use in Bell 103/113 and CCITT V.21 type applications. The MT3530 features on-chip transmit and receive filters; answer/originate mode selection; RS-232C control interface; digital and analog Loopback test modes; and generation of both 4.8 kHz UART clock and V.25 Answer Tone.

The MT3520 is a low-speed full duplex modem designed for use in stand-alone modem applications and applications in which the modem function is designed directly into the Data Terminal Equipment (DTE).

Manufacturer: Mitel
Manufacturer Part Number: MT3530BE
Product Category: Modem
Supply Voltage - Min: 4.75 V
Supply Voltage - Max: 5.25 V
Recommended Positive Supply Voltage: + 5 V
Recommended Negative Supply Voltage: - 5 V
Recommended Oscillator Clock Frequency: 3.579545 MHz
Operating Temperature Range: 0 to + 70 ºC
Package / Case: PDIP-28 (wide), Plastic
RoHS: NO
Packaging: Anti-Static

Features
• Single chip 300 bps, full duplex, asynchronous FSK modem
• Bell 103/113 and CCITT V.21 selectable
• Auto answer/originate operating modes
• Manual mode
• Phase continuous transmit carrier switching
• Digital and analog loopback modes
• CCITT V.25 tone generation
• UART clock output
• Passthru mode for protocol independence
• No external filtering required
• DTE Interface - Functionally: RS-232C
• Compatible (CCITT V.25)
• Electrically: TTL level Compatible

Applications
Stand alone RS-232C interface modem
Add on modem for personal computers and microprocessor systems