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TS7514CFN - PROGRAMMABLE V.23 MODEM

Download the TS7514CFN datasheet PDF. This datasheet also covers the TS7514 variant, as both devices belong to the same programmable v.23 modem family and are provided as variant models within a single manufacturer datasheet.

General Description

The TS7514 is an FSK modem which can be programmed for asynchronous half-duplex voiceband communications on a 2-wireline or full duplex ORDER CODES Part Number TS7514CP TS7514CFN Temperature Range 0 to 70oC 0 to 70oC Package DIP24 PLCC28 PIN CONNECTIONS DIP24 MOD/DTMF 1 MC/BC 2 RTS 3 EN

Key Features

  • DTMF dialing, call status tone detection and line monitoring in both dialing and automaticanswer modes. A signalling frequency is available at the line monitoring output (buzzer). Ring detection is possible by using the signal detection function and bypassing the receive filter. The receive signal at ZCO output can be filtered in the associated microprocessor. The.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (TS7514_STMicroelectronics.pdf) that lists specifications for multiple related part numbers.

Other Datasheets by STMicroelectronics

Part Number Description
TS7514CP PROGRAMMABLE V.23 MODEM
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TS7211AI SINGLE BiCMOS RAIL TO RAIL uPOWER COMPARATOR
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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
TS7514 PROGRAMMABLE V.23 MODEM WITH DTMF . PROGRAMMABLE MODES : - Modem 75bps transmit, 1200bps receive - Modem 1200bps transmit, 75bps receive - DTMF dialing - Call status tone detection . - Auxiliary analog transmit input - Analog test loopback PROGRAMMABLE FUNCTIONS : - Transmission level - Hysteresis and detection level - Filters (reception and transmission) ........ - Line monitoring and buzzer - DTMF frequencies FIXED COMPROMISE LINE EQUALIZER AUTOMATIC BIAS ADJUSTMENT INTEGRATED DUPLEXER STANDARD LOW COST CRYSTAL (3.579MHz) TAX TONE REJECTION POWER-UP INITIALIZATION OF REGISTERS OPERATES FROM ±5V CMOS DIP24 (Plastic Package) PLCC28 (Plastic Leaded Chip Carrier Package) on a 4-wire line.