MRF24WB0MA/RM Microchip Technology, MRF24WB0MA/RM Datasheet - Page 25

• Manufacturer Part Number: MRF24WB0MA/RM
• Description: TXRX RF 2.4GHZ PCB ANT 802.11B
• Manufacturer: Microchip Technology

Specifications of MRF24WB0MA/RM

• Frequency: 2.4GHz
• Data Rate - Maximum: 1Mbps
• Modulation Or Protocol: 802.11 b
• Applications: ISM
• Power - Output: 10dBm
• Sensitivity: -91dBm
• Voltage - Supply: 2.7 V ~ 3.6 V
• Current - Receiving: 85mA
• Current - Transmitting: 154mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: On-Board, Trace
• Operating Temperature: 0°C ~ 70°C
• Package / Case: Module
• Wireless Frequency: 2.4 GHz
• Interface Type: SPI, JTAG
• Board Size: 21 mm x 31 mm
• Modulation: DSSS
• Security: WEP, WPA-PSK, WPA-2-PSK
• Operating Voltage: 2.7 V to 3.6 V
• Antenna: PCB Meander
• Operating Temperature Range: 0 C to + 70 C
• Frequency Rf: 2.4GHz
• Transmit Power: 9mW
• Module Interface: SPI, 4-Wire
• Modulation Type: DSSS
• Data Rate Max: 2Mbps
• Supply Current: 154mA
• Supply Voltage Range: 2.7V To 3.6V
• Frequency Range: 2.4GHz
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• For Use With/related Products: PIC18, PIC24, dsPIC33, PIC32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.0
TABLE 4-1:
TABLE 4-2:
Note 1:
TABLE 4-3:
Note 1:
 2010 Microchip Technology Inc.
Parameters
V
V
VOL (Output low voltage)
VOH (Output high voltage)
I
I
Parameters
Storage Temperature
V
V
Parameters
Ambient Temperature
V
V
V
OL
OH
IL
IH
DD
IN
DD
DD
DD
(Input low voltage)
(Output low level current at VOL Max)
(Input high voltage)
(Output high level current at VOH Min)
on SDI, CS, SCK
– for FCC and IC
– for ETSI
– for Japan
2:
ELECTRICAL
CHARACTERISTICS
Listed Absolute Maximum Ratings are not meant for functional operation. Operation at these levels is not
guaranteed, and may reduce the operating life of the component.
Operation in EU and/or Japan over extended voltage range of 2.7V to 3.6V will require additional
certification testing by customer. The module is capable of this operation.
While 3.63V is the maximum operating voltage, the module will detect an overvoltage condition at 4.2V and
disable the RF Transmit function in 0.5 ms. This is an RF certification behavior pertaining to disabling
transmission in unforeseen overvoltage conditions.
(1)
(1)
DIGITAL ELECTRICAL CHARACTERISTICS (NOMINAL CONDITIONS: 25C,
VDD = 3.3V)
ABSOLUTE MAXIMUM RATINGS
RECOMMENDED OPERATING CONDITIONS
-0.3V
-40C
Min
0V
MRF24WB0MA/MRF24WB0MB
4.2V for 0.5mSec V
+125C
5.5V
Max
Preliminary
(1)
2.70
2.80
2.97
Min
0
Notes
DD
Min
-0.3
2.4
2
above this level and duration will disable Radio
Typ
3.3
3.3
3.3
15.4
Typ
8.5
3.63
3.63
3.63
Max
+70
(2)
(2)
(2)
Max
0.8
5.5
0.4
Degrees Celsius
DS70632A-page 25
Units
Volts
Volts
Volts
Units
mA
mA
V
V
V
V