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T48C862-R4 数据表(PDF) 11 Page - ATMEL Corporation

部件名 T48C862-R4
功能描述  Microcontroller with UHF ASK/FSK Transmitter
PDF  107 Pages
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制造商  ATMEL [ATMEL Corporation]
网页  http://www.atmel.com
标志 ATMEL - ATMEL Corporation

T48C862-R4 数据表(HTML) 11 Page - ATMEL Corporation

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11
T48C862-R4 [Preliminary]
4551C–4BMCU–01/04
Figure 8. ESD Protection Circuit
CLK
PA_ENABLE
ANT2
ANT1
XTAL
ENABLE
VS
GND
Absolute Maximum Ratings: RF Part
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Symbol
Min.
Max.
Unit
Supply voltage
V
S
5V
Power dissipation
P
tot
100
mW
Junction temperature
T
j
150
° C
Storage temperature
T
stg
-55
+125
° C
Ambient temperature
T
amb
-55
+125
° C
Thermal Resistance
Parameters
Symbol
Value
Unit
Junction ambient
R
thJA
135
K/W
Electrical Characteristics
V
S = 2.0 V to 4.0 V, Tamb = -40° C to +125° C unless otherwise specified.
Typical values are given at V
S = 3.0 V and Tamb = 25° C. All parameters are referred to GND (Pin 3).
Parameters
Test Conditions
Symbol
Min.
Typ.
Max.
Unit
Supply current
Power down,
VENABLE < 0.25 V, -40° C to +85° C
V
PA-ENABLE < 0.25 V, -85° C to +125° C
V
PA-ENABLE < 0.25 V, 25° C
(100% correlation tested)
I
S_Off
<10
350
7
nA
µA
nA
Supply current
Power up, PA off, VS = 3 V
V
ENABLE > 1.7 V, VPA-ENABLE <0.25 V
I
S
3.7
4.8
mA
Supply current
Power up, V
S = 3.0 V
V
ENABLE > 1.7 V, VPA-ENABLE >1.7 V
I
S_Transmit
911.6
mA



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