MAX3387EEUG+T Maxim Integrated Products, MAX3387EEUG+T Datasheet - Page 4

• Manufacturer Part Number: MAX3387EEUG+T
• Description: IC TXRX RS232 250KBPS 24-TSSOP
• Manufacturer: Maxim Integrated Products
• Type: Transceiverr

Specifications of MAX3387EEUG+T

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 24-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING CHARACTERISTICS
(V
to T
3V, ±15kV ESD-Protected, AutoShutdown Plus
RS-232 Transceiver for PDAs and Cell Phones
4
Note 2: Transmitter skew is measured at the transmitter zero crosspoints.
(V
Maximum Data Rate
Receiver Propagation Delay
Time to Exit Shutdown
Transmitter Skew
Receiver Skew
Transition-Region Slew
Rate
CC
CC
MAX
_______________________________________________________________________________________
= V
= V
, unless otherwise noted. Typical values are at V
L
L
PARAMETER
= +3V to +5.5V; C1–C4 = 0.1µF, tested at +3.3V ±10%; C1 = 0.047µF, C2–C4 = 0.33µF, tested at +5.0V ±10%; T
= +3.3V, T
-2.5
-5.0
-7.5
5.0
7.5
2.5
A
0
= +25°C, unless otherwise noted.)
0
TRANSMITTER OUTPUT VOLTAGE
DATA RATE = 250kbps
LOAD = 3kΩ IN PARALLEL WITH C
1000
vs. LOAD CAPACITANCE
LOAD CAPACITANCE (pF)
⏐ t
⏐ t
2000
SYMBOL
PHL
PHL
t
t
PHL
PLH
- t
- t
3000
PLH
PLH
⏐
⏐
⏐ V
4000
R
one transmitter switching
Receiver input to receiver output,
C
(Note 2)
V
T
R
measured from +3V
to -3V or -3V to +3V
A
CC
L
L
L
L
T_OUT
= 3kΩ, C
= +25°C,
= 3kΩ to 7kΩ,
= 150pF
= +3.3V,
CC
5000
⏐ > +3.7V
= V
L
L
= +3.3V, T
= 1000pF,
CONDITIONS
Typical Operating Characteristics
16
14
12
10
8
6
4
2
0
A
0
= +25°C.)
SLEW RATE vs. LOAD CAPACITANCE
C
1000pF
C
2500pF
1000
L
L
SLEW RATE +
= 150pF to
= 150pF to
LOAD CAPACITANCE (pF)
2000
SLEW RATE -
3000
MIN
250
6
4
4000
5000
TYP
0.15
0.15
100
100
50
MAX
30
30
A
UNITS
kbps
= T
V/µs
µs
µs
ns
ns
MIN