ATA3745P3-TGQY Atmel, ATA3745P3-TGQY Datasheet - Page 28

• 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

9. Electrical Characteristics
All parameters refer to GND, V
range refer to different circuit conditions: V
28
Programming
pulse
5-11 on page
5-14 on page
acknowledge
pulse: E_Ack
programming
(Figure 5-14
time window
(Figure 5-14
(Figure 5-11
on page
on page
on page
Parameter
Equivalent
Equivalent
17,
OFF bit
window
21)
Figure
(Figure
21)
21)
17)
ATA3745
Test Condition
S
= 5V, T
Symbol
t10
amb
t7
t8
t9
= 25°C, f
S
= 4.5V to 5.5V, T
6.76438-Mhz Oscillator
Min.
133
0
= 433.92 MHz and f
(Mode 1)
Typ.
265
534
930
amb
= –40°C to +85°C
Max.
529
0
= 315 MHz, unless otherwise specified. The possible operating
Min.
4.90625-Mhz Oscillator
131
(Mode 0)
Typ.
261
526
916
Max.
521
64
Min.
T
Clk
Variable Oscillator
449.5
128
258
Typ.
T
T
T
Clk
Clk
Clk
4901B–RKE–11/07
256
Max.
T
Clk
Unit
µs
µs
µs
µs