W55RFS27R3C Datasheet, PDF (8/13 Pages) Winbond – Super-Regeneration RF Receiver

W55RFS27R3C
3. ELECTRONIC CHARACTERISTICS
3.1 W55RFS27R3C Absolute Maximum Ratings
PARAMETER
RATING
UNIT
Supply Voltage to Ground Potential
- 0.3 to 6.5
V
Applied Input/Output Voltage
- 0.3 to 6.5
V
Power Dissipation (T_a = 70°C)
150
mW
Ambient Operating Temperature
0 to 70
°C
Storage Temperature
-40 to 85
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability
of the device.
3.2 W55RFS27R3C DC Characteristics
(VDD-VSS = 3 V, Ta = 25°C; unless otherwise specified)
PARAMETER
SYM.
CONDITIONS
MIN.
Power Supply
Operating Voltage
Operating Current
Stand-by Current
V_DD
2.2
I_OP V_DD=5.5V
-
I_SBY
V_DD=5.5V , ENB= 0
(uC-mode)
-
Digital Input/Output Pin
Input High Voltage
V_IH
Input Low Voltage
V_IL
F,B,L,R,F1,F2 Output High
Source Current
I_OH
VOH=0.7 * V_DD
0.8*V_DD
V_SS
-
F,B,L,R,F1,F2 Output Low
Sink Current
I_OL
VOL=0.3 * V_DD
-
RXD Output High Source
Current
I_OH
VOH=0.7 * V_DD
-
RXD Output Low Sink
Current
I_OL
VOL=0.3 * V_DD
-
Oscillator
Operation Frequency
F_OSC
27
Quench frequency
F_QCH
170
Baseband Decoder Section
Modulation Duty Cycle
M_DYT
30
Received Data Rate
R_DTT
50% Duty-cycle
Manchester Code
-
TYP.
-
-
-
-
-
6
6
2
2
-
200
50
2.5
MAX.
5.5
4
2
V_DD
0.1*V_DD
-
-
-
-
49.8
250
70
-
UNIT
V
mA
µA
V
V
mA
mA
mA
mA
MHz
KHz
%
Kbps
-8-