MAX3387 Maxim, MAX3387 Datasheet - Page 5

• Manufacturer Part Number: MAX3387
• Description: 3V / 15kV ESD-Protected / AutoShutdown Plus RS-232 Transceiver for PDAs and Cell Phones
• Manufacturer: Maxim

(V
CC
3V, ±15kV ESD-Protected, AutoShutdown Plus
= V
RS-232 Transceiver for PDAs and Cell Phones
L
= +3.3V, T
-2.5
-5.0
-7.5
-2.5
-5.0
-7.5
7.5
5.0
7.5
5.0
2.5
2.5
_______________________________________________________________________________________
A
0
0
= +25°C, unless otherwise noted.)
0
0
TRANSMITTER OUTPUT VOLTAGE
TRANSMITTER OUTPUT VOLTAGE
DATA RATE = 250kbps
LOAD = 3k IN PARALLEL WITH C
1000
50
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
vs. DATA RATE
DATA RATE (kbps)
2000
100
LOAD = 3k , 1000pF
ONE TRANSMITTER
SWITCHING AT DATA
RATE, OTHER
TRANSMITTERS
AT 1/8 DATA RATE
3000
150
4000
200
L
5000
250
Typical Operating Characteristics
16
14
12
10
60
50
40
30
20
10
8
6
4
2
0
0
SUPPLY CURRENT vs. LOAD CAPACITANCE
0
0
SLEW RATE vs. LOAD CAPACITANCE
LOAD = 3k ,
ONE TRANSMITTER
SWITCHING AT DATA
RATE, OTHER
TRANSMITTERS
AT 1/8 DATA RATE
1000
1000
SLEW RATE +
LOAD CAPACITANCE (pF)
LOAD CAPACITANCE (pF)
2000
2000
SLEW RATE -
250kbps
3000
3000
120kbps
20kbps
4000
4000
5000
5000
5