Datasheet

MAX3314E
±15kV ESD-Protected, 460kbps, 1µA,
RS-232-Compatible Transceiver
_______________________________________________________________________________________ 3
Note 1: Not tested, guaranteed by design.
TIMING CHARACTERISTICS
(V
CC
= +5V, V- = -5V, T
A
= T
MIN
to T
MAX
. Typical values are at T
A
= +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Maximum Data Rate
R
L
= 3kΩ, C
L
= 1000pF, transmitter
switching
460 kbps
t
PLH
Receiver input to receiver output,
C
L
= 150pF
0.15
Receiver Propagation Delay
t
PHL
Receiver input to receiver output,
C
L
= 150pF
0.15
µs
Transmitter Skew 100 ns
Receiver Skew 50 ns
Transition Region Slew Rate
R
L
= 3kΩ to 7kΩ, C
L
= 150pF to 1000pF,
measured from +3V to -3V or -3V to +3V
8 V/µs
0
2
1
5
4
3
8
7
6
9
0 1000500 1500 2000 2500 3000
SLEW RATE vs. LOAD CAPACITANCE
MAX3314E-01
LOAD CAPACITANCE (pF)
SLEW RATE (V/µs)
+SLEW
-SLEW
-6
1
-1
-2
2
3
5
4
6
0 1000 1500 2000 2500 3000
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX3314E-02
LOAD CAPACITANCE (pF)
TRANSMITTER OUTPUT VOLTAGE (V)
0
-3
-4
-5
500
20kbps/120kbps
460kbps/250kbps
460kbps/250kbps
20kbps/120kbps
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
0 500 1000 1500 2000 2500 3000
SUPPLY CURRENT
vs. LOAD CAPACITANCE
MAX3314E-03
LOAD CAPACITANCE (pF)
SUPPLY CURRENT (mA)
250kbps
120kbps
460kbps
20kbps
Typical Operating Characteristics
(V
CC
= +5V, V- = -5V, 250kbps data rate, transmitter loaded with 3kΩ and C
L
, T
A
= +25°C, unless otherwise noted.)