DNT90CA/PA Electrical Characteristics
Characteristic
ADC Input Range
Sym
Notes
Minimum
Typical
Maximum
Units
V
0
2.7
12
ADC Input Resolution
bits
Hz
KΩ
V
ADC Sample Rate
100
Signal Source Impedance for ADC Reading
ADC External Reference Voltage Range
DAC Output Range
10
2.7
3.3
12
1.0
0
V
DAC Output Resolution
bits
1.2, 2.4, 4.8, 9.6, 14.4, 19.2, 28.8,
38.4, 57.6, 115.2, 230.4, 250.0
Primary and Diagnostic Serial Port Baud Rates
kbps
kbps
Serial Peripheral Interface Data Rate
Digital I/O:
125
500
Logic Low Input Level
-0.5
0.8
3.3
V
V
Logic High Input Level
2.45
Logic Input Internal Pull-up Resistor
Power Supply Voltage Range
Power Supply Voltage Ripple
Peak Transmit Mode Current, 158 mW Output
Average Operating Receive Current:
Base, Continuous Data Stream
Remote, Linked, No Data Transmission
Remote, Continuous Data Stream
Sleep Current
20
KΩ
VCC
+3.3
+5.5
10
Vdc
mVP-P
mA
170
110
mA
mA
mA
µA
15
25
2
3
6
DNT90CA Mounting
Reflow Soldering
Socket
DNT90PA Mounting
Operating Temperature Range
Operating Relative Humidity Range, Non-condensing
-40
10
85
90
oC
%
Notes:
1. The DNT90CA/PA achieves regulatory certification under FHSS rules.
2. Maximum sleep current occurs at +85 oC.
CAUTION: Electrostatic Sensitive Device. Observe precautions when handling.
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© 2012 by RF Monolithics, Inc.
Page 2 of 6
DNT90A - 05/10/12
RFM [ RF MONOLITHICS, INC ]
