MRF49XA-I/ST Microchip Technology, MRF49XA-I/ST Datasheet - Page 88

• 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

FIGURE 5-5:
FIGURE 5-6:
DS70590B-page 86
MRF49XA
-100
-103
-106
-109
-112
-115
-100
-103
-106
-109
-112
-115
-50
-50
RECEIVER SENSITIVITY OVER AMBIENT TEMPERATURE
(433 MHz, 2.4 kbps,
RECEIVER SENSITIVITY OVER AMBIENT TEMPERATURE
(868 MHz, 2.4 kbps,
Receiver Sensitivity over Ambient Temperature for 433 MHz
Receiver Sensitivity over Ambient Temperature for 868 MHz
-25
-25
0
0
Δ
Δ
f
f
FSK
FSK
Temperature (°C)
Temperature (°C)
Preliminary
: 45 kHz, BW: 67 kHz)
: 45 kHz, BW: 67 kHz)
25
25
50
50
75
75
© 2009 Microchip Technology Inc.
100
100
2.2V
2.7V
3.3V
3.8V
2.2V
2.7V
3.3V
3.8V