ATA3742P3-TGSY Atmel, ATA3742P3-TGSY Datasheet - Page 32

• 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

9. Electrical Characteristics (Continued)
All parameters refer to GND, T
(V
32
Parameters
Threshold voltage for reset
Digital Ports
Data output
- Saturation voltage LOW
- Internal pull-up resistor
- Maximum time constant
- Maximum capacitive load
FSK/ASK input
- Low-level input voltage
- High-level input voltage
ENABLE input
- Low-level input voltage
- High-level input voltage
MODE input
- Low-level input voltage
- High-level input voltage
TEST input
- Low-level input voltage
S
= 5V, T
amb
ATA3742
= 25°C)
amb
= –40°C to +105°C, V
Test Conditions
I
without external pull-up resistor
R
FSK selected
ASK selected
Idle mode
Active mode
Division factor = 10
Division factor = 14
Test input must always be set to LOW
ol
ext
= C
= 1 mA
= 5 k
L
(R
pup
//R
Ext
S
= 4.5V to 5.5V, f
)
0
= 433.92 MHz and f
V
Symbol
ThRESET
R
V
V
V
V
C
C
V
V
V
V
Pup
OI
Ih
Ih
Ih
Il
Il
Il
Il
L
L
0.8
0.8
0.8
0
= 315 MHz, unless otherwise specified.
Min.
1.95
39
V
V
V
S
S
S
Typ.
0.08
2.8
50
0.2
0.2
0.2
0.2
Max.
3.75
540
0.3
2.5
61
41
4900B–RKE–11/07
V
V
V
V
S
S
S
S
Unit
k
pF
pF
µs
V
V
V
V
V
V
V
V
V