ATA3745P3-TGQY Atmel, ATA3745P3-TGQY Datasheet - Page 17

• Manufacturer Part Number: ATA3745P3-TGQY
• Description: IC UHF ASK/FSK RECEIVER 20SOIC
• Manufacturer: Atmel

Specifications of ATA3745P3-TGQY

• 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 ~ 85°C
• Package / Case: 20-SOIC (0.300", 7.50mm Width)
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• 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
• Other names: ATA3745P3-TGQYTR

Figure 5-11. Timing Diagram of the OFF Command Via Pin DATA
Figure 5-12. Timing Diagram of the OFF Command Via Pin ENABLE
4901B–RKE–11/07
Serial bi-directional
Serial bi-directional
(microcontroller)
DATA (ATA3745)
data line
DATA (ATA3745)
data line
Out1
ENABLE
Receiving
mode
X
X
Receiving mode
X
X
t
1
OFF command
t
t
2
off
T
Doze
t
(Start Bit)
3
Bit 1
("1")
t
4
t10
t
t7
5
T
Sleep
T
Sleep
Startup mode
X
X
Start-up mode
ATA3745
X
X
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