Description
A5191HRTNG-XTP onsemi Interface – Specialized Modem Chip Hart 1.2Kbps 32-Pin QFN EP T/R RoHS
Specifications
Manufacturer: onsemi
Product Category: Interface – Specialized
Type: HART Modems
Operating Supply Current: 330 uA
Minimum Operating Temperature: – 40 C
Maximum Operating Temperature: + 85 C
Mounting Style: SMD/SMT
Package / Case: QFP-32
Brand: onsemi
Moisture Sensitive: Yes
Packaging: Reel
Packaging: Cut Tape
Product: Modems
Product Type: Interface – Specialized
Series: A5191HRT
Reel:5000
Subcategory: Interface ICs
Supply Voltage – Max: 5 V
Supply Voltage – Min: 3 V
Unit Weight: 0.006653 oz
A5191HRT is a single-chip, CMOS modem for use in highway addressable remote transducer (HART) field instruments and masters. The modem and a few external passive components provide all of the functions needed to satisfy HART physical layer requirements including modulation, demodulation, receive filtering, carrier detect, and transmit-signal shaping. The A5191HRT is pin-compatible with the SYM20C15. See the Pin Description and Functional Description sections for details on pin compatibility with the SYM20C15. The A5191HRT uses phase continuous frequency shift keying (FSK) at 1200 bits per second. To conserve power, the receive circuits are disabled during transmit operations and vice versa. This provides the half-duplex operation used in HART communications.
Manufacturer: ON Semiconductor
MFG Part #: A5191HRTNG-XTP
