ATA3742P3-TGQY Atmel, ATA3742P3-TGQY Datasheet - Page 28

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

Specifications of ATA3742P3-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 ~ 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
• Other names: ATA3742P3-TGQYTR

8. Electrical Characteristics (Continued)
All parameters refer to GND, T
(V
28
Parameter
Synchroni-zati
on pulse
(Figure 5-11
on page
Figure 5-14 on
page
Delay until the
program
window starts
(Figure 5-11
on page
Figure 5-14 on
page
Programming
window
(Figure 5-11
on page
Figure 5-14 on
page
Time frame
of a bit
(Figure 5-14
on page
Programming
pulse
5-11 on page
19,
5-14 on page
24)
Equivalent
acknowledge
pulse: E_Ack
(Figure 5-14
on page
Equivalent
time window
(Figure 5-14
on page
OFF-bit
programming
window
(Figure 5-11
on page
S
Figure
= 5V, T
24)
24)
24)
(Figure
19,
19,
19,
24)
24)
24)
19)
amb
ATA3742
= 25°C)
Test Condition
amb
= –40°C to +105°C, V
Symbol
t
t
t
t
t
t
t
t
10
3
4
5
6
7
8
9
Min.
6.76438 Mhz Oscillator
133
(Mode 1)
S
1060
Typ.
265
131
530
265
534
930
= 4.5V to 5.5V, f
Max.
529
Min.
0
4.90625 Mhz Oscillator
131
= 433.92 MHz and f
(Mode 0)
1044
Typ.
261
129
522
261
526
916
Max.
521
0
= 315 MHz, unless otherwise specified.
64
Min.
T
Clk
Variable Oscillator
449.5
63.5
128
256
512
128
258
Typ.
T
T
T
T
T
T
T
Clk
Clk
Clk
Clk
Clk
Clk
Clk
4900B–RKE–11/07
256
Max.
T
Clk
Unit
µs
µs
µs
µs
µs
µs
µs
µs