MRF49XA-I/ST Microchip Technology, MRF49XA-I/ST Datasheet - Page 79

• Manufacturer Part Number: MRF49XA-I/ST
• Description: IC RF TXRX 433/868/915 16-TSSOP
• Manufacturer: Microchip Technology

Specifications of MRF49XA-I/ST

• Package / Case: 16-TSSOP
• Frequency: 433MHz, 868MHz, 915MHz
• Data Rate - Maximum: 256kbps
• Modulation Or Protocol: FHSS, FSK
• Applications: Home / Industrial Automation, Remote Access, Security Alarms
• Power - Output: 7dbm
• Sensitivity: -110dBm
• Voltage - Supply: 2.2 V ~ 3.8 V
• Current - Receiving: 11mA
• Current - Transmitting: 15mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Number Of Receivers: 1
• Number Of Transmitters: 2
• Wireless Frequency: 433 MHz to 915 MHz
• Output Power: + 7 dBm
• Operating Supply Voltage: 2.5 V, 3.3 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Modulation: FHSS, FSK
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 579-MRF49XA-1/ST

5.0
Absolute Maximum Ratings
Temperature under bias ........................................................................................................................... -40°C to +85°C
Storage temperature .............................................................................................................................. -55°C to +125°C
Lead temperature (soldering, max 10s) ............................................................................................................... +260°C
Voltage on V
Voltage on any combined digital and analog pin with respect to V
(except RFP, RFN and V
Voltage on open-collector outputs (RFP, RFN)
Input current into pin (except V
Electrostatic discharge with human body model .................................................................................................... 1000V
© 2009 Microchip Technology Inc.
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of the device at those or any other conditions above those
indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
Note 1: At maximum, voltage on RFP and RFN cannot be higher than 7V.
ELECTRICAL CHARACTERISTICS
DD
with respect to V
DD
) ........................................................................................................... -0.3V to (V
DD
SS
and V
............................................................................................................... -0.3V to 6V
(†)
SS
).......................................................................................... -25 mA to 25 mA
(1)
........................................................................... -0.5V to (V
Preliminary
SS
MRF49XA
DS70590B-page 77
DD
DD
+ 0.3V)
+ 1.5V)