MAX3209EEUU-T Maxim Integrated, MAX3209EEUU-T Datasheet - Page 4

• Manufacturer Part Number: MAX3209EEUU-T
• Description: RS-232 Interface IC
• Manufacturer: Maxim Integrated
• Series: MAX3209Er

Specifications of MAX3209EEUU-T

• Data Rate: 460 Kbps
• Operating Supply Voltage: 3.3 V, 5 V, 12 V
• Supply Current: 0.5 mA
• Operating Temperature Range: 0 C to + 70 C
• Mounting Style: SMD/SMT
• Function: Transceiver
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Number Of Drivers: 6
• Number Of I/os: 6/10
• Number Of Receivers: 10
• Propagation Delay Time Ns: 0.4 us, 1 us
• Shutdown: No

±15kV ESD-Protected, 12V, Dual RS-232 Serial Port
with Low-Power Standby for Motherboards/Desktops
(V
4
STBY
_______________________________________________________________________________________
= +5V, V
DD
0.6
0.5
0.4
0.3
0.2
0.1
35
30
25
20
15
10
0
= +12V, C1 = C2 = 0.1µF, T
5
10.8
0
SUPPLY CURRENT vs. SUPPLY VOLTAGE
C1 = C2 = 0.1µF
2 TRANSMITTERS AT DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
ALL TRANSMITTERS AT 3kΩ + 1000pF
RECEIVER OUTPUT LOW VOLTAGE
1
2
11.4
vs. SINK CURRENT
SUPPLY VOLTAGE (V)
3
460kbps
I
240kbps
SINK
4
120kbps
12.0
(mA)
5
6
12.6
7
A
= +25°C, unless otherwise noted.)
8
13.2
9
Typical Operating Characteristics
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
30
25
20
15
10
0
5
0
0
0
2 TRANSMITTERS AT DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
3kΩ + C
240kbps
RECEIVER OUTPUT HIGH VOLTAGE
1000
5
vs. LOAD CAPACITANCE
460kbps
L
vs. SOURCE CURRENT
LOAD CAPACITANCE (pF)
SUPPLY CURRENT
10
2000
I
SOURCE
15
(mA)
3000
120kbps
20
4000
25
5000
30