DC-WEM-02T-NC Digi International, DC-WEM-02T-NC Datasheet - Page 47

• Manufacturer Part Number: DC-WEM-02T-NC
• Description: WI-EM 8MB SDRAM 4MB FLASH SINGLE
• Manufacturer: Digi International
• Series: Digi Connect® Wi-EMr

Specifications of DC-WEM-02T-NC

• Frequency: 2.4GHz
• Data Rate - Maximum: 11Mbps
• Modulation Or Protocol: 802.11 b
• Applications: General Purpose
• Power - Output: 16dBm
• Sensitivity: -82dBm
• Voltage - Supply: 3.14 V ~ 3.45 V
• Data Interface: Connector, DB-9M
• Memory Size: 4MB Flash, 8MB RAM
• Antenna Connector: 2 X RP-SMA
• Operating Temperature: 0°C ~ 55°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Transmitting: -
• Current - Receiving: -
• Other names: 602-1067

Note
Symbol
The embedded modules use a supervisory circuit with a 2.93V reset threshold.
When VCC falls to the threshold voltage, a reset pulse is issued, holding the
V
C
I
I
I
n/a
I
I
CC
OZ
OD
Symbol
IH
CC
IL
IO
V
V
Symbol
IH
IL
V
V
OH
OL
Supply Voltage
Power Supply Ripple
Supply Current
Input Current as “0”
(57K pull-up)
Input Current as “1”
(57K pull-up)
HighZ Leakage Current
Output Drive Strength
Pin Capacitance (V
Input High Voltage
Input Low Voltage
Description
Description
Output High Voltage
Output Low Voltage
Description
Operating Conditions
O
=0)
Outputs
Inputs
V
Min
Min
SS
3.14
-10
-10
Min
—
—
—
—
2
2.4
-0.3
0
Typ
Typ
3.3
Typ
—
—
—
—
—
—
—
—
—
—
Digi
Connect
EM
Digi
Connect
Wi-EM
V
0.2*V
Max
3.45
CC
Max
0.4
Max
3.45
+0.3
40
57
10
10
2
4
CC
270
400
S p e c i f i c a t i o n s
Unit
V
V
      
Unit
V
V
mVpp
Unit
mA
mA
A
A
A
pF
V
4 7