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HT2015
HART Modem

Features

Can be used in designs presently using the SYM20c15 or an equivalent chip

Single-chip, half-duplex 1200 bits per second FSK modem

Bell 202 shift frequencies of 1200 Hz and 2200 Hz

3.3V - 5.0V power supply

Transmit-signal wave shaping

Receive band-pass filter

Low power: optimal for instrinsically safe applications

CMOS compatible

Internal oscillator requires 460.8kHz crystal or ceramic resonator

Meets HART physical layer requirements

Industrial temperature range of -40C to +85C

Available in a 28-pin PLCC and 32-pin LQFP

Downloads

HT2015 Datasheet