ATA3742P3-TGSY Atmel, ATA3742P3-TGSY Datasheet - Page 26

• Manufacturer Part Number: ATA3742P3-TGSY
• Description: IC UHF ASK/FSK RECEIVER 20SOIC
• Manufacturer: Atmel

Specifications of ATA3742P3-TGSY

• Frequency: 310MHz ~ 440MHz
• Sensitivity: -108dBm
• Data Rate - Maximum: 10 kBaud
• Modulation Or Protocol: ASK, FSK
• Applications: RKE, TPM, Security Systems
• Current - Receiving: 7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Operating Frequency (max): 450000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 105C
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant

6. Absolute Maximum Ratings
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.
7. Thermal Resistance
8. Electrical Characteristics
All parameters refer to GND, T
(V
26
Parameter
Basic Clock Cycle of the Digital Circuitry
Basic clock
cycle
Extended
basic clock
cycle
Polling Mode
Sleep time
Start-up time
Time for Bit
Check
Parameters
Power dissipation
Junction temperature
Storage temperature
Ambient temperature
Maximum input level, input matched to 50
Parameters
Junction ambient
S
= 5V, T
amb
ATA3742
= 25°C)
Test Condition
MODE = 0 (USA)
MODE = 1 (Europe)
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Sleep and X
are defined in the
OPMODE register
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Average bit-check
time while polling
BR_Range0
BR_Range1
BR_Range2
BR_Range3
Bit-check time for a
valid input signal f
N
N
N
N
Bitcheck
Bitcheck
Bitcheck
Bitcheck
= 0
= 3
= 6
= 9
Sleep
amb
Sig
= –40°C to +105°C, V
Symbol
T
T
T
T
T
Bitcheck
Bitcheck
T
Startup
Sleep
XClk
Clk
3 / f
6 / f
9 / f
Min.
6.76438 Mhz Oscillator
Sig
Sig
Sig
(Mode 1)
Sleep
X
1024
2.0697
2.0697
S
Sleep
1855
1061
1061
Typ.
16.6
0.45
0.24
0.14
0.14
663
8.3
4.1
2.1
Symbol
Symbol
= 4.5V to 5.5V, f
P
R
T
in_max
P
T
T
amb
thJA
stg
tot
j
3.5 / f
6.5 / f
9.5 / f
Max.
Sig
Sig
Sig
3 / f
6 / f
9 / f
Min.
0
4.90625 Mhz Oscillator
= 433.92 MHz and f
Sig
Sig
Sig
(Mode 0)
Sleep
X
Min.
1024
–55
–40
2.0383
2.0383
Sleep
1827
1045
1045
Typ.
16.3
0.47
0.26
0.16
0.15
653
8.2
4.1
2.0
3.5 / f
6.5 / f
9.5 / f
Value
Max.
100
Sig
Sig
Sig
0
= 315 MHz, unless otherwise specified.
3 / f
6 / f
9 / f
Min.
T
XClk
+125
+105
Max.
450
150
Sig
Sig
Sig
10
Variable Oscillator
1 / (f
1 / (f
Sleep
8
4
1
X
1024
2
896.5
512.5
512.5
320.5
Sleep
Typ.
XTO
XTO
T
T
Clk
T
T
T
T
Clk
Clk
Clk
Clk
Clk
/ 10)
/ 14)
3.5 / f
6.5 / f
9.5 / f
4900B–RKE–11/07
Max.
T
Unit
XClk
Unit
dBm
K/W
mW
°C
°C
°C
Sig
Sig
Sig
Unit
ms
ms
ms
ms
ms
ms
ms
ms
ms
µs
µs
µs
µs
µs
µs
µs
µs
µs
µs