
MAX3316–MAX3319
2.5V, 1A, 460kbps,
RS-232-Compatible Transceivers
4
_______________________________________________________________________________________
Typical Operating Characteristics
(VCC = +2.5V, C1–C4 = 0.1F, 460kbps data rate, all transmitters loaded with 3k
, TA = +25°C, unless otherwise noted.)
0
2
6
4
8
10
2.25
2.65
2.45
2.85
3.05
3.25
3.45
3.65
MAX3316/MAX3317
SUPPLY CURRENT vs. SUPPLY VOLTAGE
MAX3316
TOC01
VCC (V)
SUPPLY
CURRENT
(mA)
T1 TRANSMITTING AT SPECIFIED
DATA RATE
T2 TRANSMITTING AT 20kbps
CL = 1000pF
460kbps
230kbps
20kbps
-6
-2
-4
2
0
4
6
2.25
2.85
3.05
2.45
2.65
3.25
3.45
3.65
MAX3316/MAX3317
TRANSMITTER OUTPUT VOLTAGE
vs. SUPPLY VOLTAGE
MAX3316
TOC02
VCC (V)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
T_OUT+
T_OUT-
T1 TRANSMITTING AT 460kbps
T2 TRANSMITTING AT 20kbps
CL = 1000pF
-5
-2
-3
-4
-1
0
1
2
3
4
5
0
1000
2000
3000
MAX3316/MAX3317
TRANSMITTER OUTPUT VOLTAGE
vs. LOAD CAPACITANCE
MAX3316
TOC03
LOAD CAPACITANCE (pF)
TRANSMITTER
OUTPUT
VOLTAGE
(V)
T_OUT+
T_OUT-
T1 TRANSMITTING AT 460kbps
T2 TRANSMITTING AT 20kbps
0
2
6
4
8
10
MAX3316/MAX3317
SLEW RATE vs. LOAD CAPACITANCE
MAX3316
TOC04
LOAD CAPACITANCE (pF)
SLEW
RATE
(V/
s)
0
2000
1000
3000
-SLEW
+SLEW
FOR DATA RATES UP TO 460kbps
TIMING CHARACTERISTICS (continued)
(VCC = +2.25V to +3.0V, C1–C4 = 0.1F, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +2.5V,
TA = +25°C.)
Note 2: A transmitter/receiver edge is defined as a transition through the transmitter/receiver input logic thresholds.
Note 3: Transmitter skew is measured at the transmitter zero crosspoints.
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
V/s
430
VCC = 2.5V, TA = +25°C, RL = 3k
to 7k,
one transmitter switching, measured from +3V
to -3V or -3V to +3V, CL = 150pF to 2500pF
Transition-Region Slew Rate