MAX3209E Maxim, MAX3209E Datasheet - Page 3

• Manufacturer Part Number: MAX3209E
• Description: 15kV ESD-Protected / 12V / Dual RS-232 Serial Port with Low-Power Standby for Motherboards/Desktops
• Manufacturer: Maxim

ELECTRICAL CHARACTERISTICS (continued)
(V
T
(V
A
ESD CHARACTERISTICS
TRANSMITTER TIMING CHARACTERISTICS (Figure 1)
with Low-Power Standby for Motherboards/Desktops
RECEIVER TIMING CHARACTERISTICS
ESD Protection
Guaranteed Data Rate
Mouse Driveability
Transmitter Output Propagation
Delay, Low to High
Transmitter Output Propagation
Delay, High to Low
Transmitter Output Slew Rate
Receiver Output Propagation
Delay, Low to High
Receiver Output Propagation
Delay, High to Low
DD
STBY
= +25°C, V
= +10.8V to +13.2V, V
±15kV ESD-Protected, 12V, Dual RS-232 Serial Port
= +5V, V
PARAMETER
DD
35
30
25
20
15
10
5
10.8
SUPPLY CURRENT vs. SUPPLY VOLTAGE
DD
= +12V, V
C1 = C2 = 0.1 F
2 TRANSMITTERS AT DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
ALL TRANSMITTERS AT 3k + 1000pF
= +12V, C1 = C2 = 0.1µF, T
_______________________________________________________________________________________
11.4
SUPPLY VOLTAGE (V)
STBY
STBY
460kbps
240kbps
120kbps
12.0
= +3V to +5.5V, C1 = C2 = 0.1µF, T
= +3.3V.)
SYMBOL
t
t
t
t
PLHT
PHLT
PLHR
PHLR
DR
SR
12.6
Human Body Model
IEC 1000-4-2 (Contact Discharge)
IEC 1000-4-2 (Air-Gap Discharge)
R
two transmitters switching
T1IN = T2IN = GND, T3IN = V
T3OUT loaded with 3kΩ to GND, T1OUT and
T2OUT loaded with 2.5mA each
C
C
R
C
measured from +3V to -3V or -3V to +3V
C
C
A
13.2
L
L
L
L
L
L
L
= +25°C, unless otherwise noted.)
= 3kΩ to 7kΩ, C
= 3kΩ to 7kΩ, V
= 1000pF
= 1000pF
= 50pF to 1000pF, T
= 150pF
= 150pF
CONDITIONS
STBY
L
A
= 50pF to 1000pF,
= T
Typical Operating Characteristics
A
= 3.3V,
= +25°C,
MIN
CC,
to T
MAX
30
25
20
15
10
, unless otherwise noted. Typical values are at
5
0
0
2 TRANSMITTERS AT DATA RATE
4 TRANSMITTERS AT 1/16 DATA RATE
3k + C
240kbps
1000
vs. LOAD CAPACITANCE
460kbps
L
LOAD CAPACITANCE (pF)
SUPPLY CURRENT
MIN
+6
6
2000
3000
TYP
±15
±15
460
120kbps
0.4
0.4
±8
12
1
1
4000
MAX
30
-5
1
1
5000
UNITS
kbps
V/µs
kV
µs
µs
µs
µs
V
3