Rainbow Electronics MAX3033E - Manual (Page 4)

MAX3030E–MAX3033E
±15kV ESD-Protected, 3.3V Quad
RS-422 Transmitters
4 _______________________________________________________________________________________
SWITCHING CHARACTERISTICS—MAX3031E, MAX3033E (continued)
(3V ≤ V
CC
≤ 3.6V, T
A = T MIN to T MAX , unless otherwise noted. Typical values are at V CC = +3.3V and T A = +25°C.)
PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS
Skew Part to Part t SK3
R L = 100 Ω, C
L = 50pF, V CC = 3.3V,
∆T
MAX = +5°C
18 ns
Maximum Data Rate 2 Mbps
Driver Enable to Output High t DZH
S2 closed, R L = 500 Ω, C
L = 50pF,
Figures 4, 5
100 ns
Driver Enable to Output Low t DZL
S1 closed, R L = 500 Ω, C
L = 50pF,
Figures 4, 5
100 ns
Driver Disable Time from Low t DLZ
S1 closed, R L = 500 Ω, C
L = 50pF,
Figures 4, 5
150 ns
Driver Disable Time from High t DHZ
S2 closed, R L = 500 Ω, C
L = 50pF,
Figures 4, 5
150 ns
Note 1: All currents into the device are positive; all currents out of the device are negative. All voltages are referenced to device
ground, unless otherwise noted.
Note 2: ∆V
OD
and ∆V
OC
are the changes in V
OD
and V
OC
, respectively, when DI changes state.
Note 3: Only one output shorted at a time.
Note 4: This input current is for the hot-swap enable (EN_, EN, EN) inputs and is present until the first transition only. After the first
transition, the input reverts to a standard high-impedance CMOS input with input current I LEAK .
DIFFERENTIAL OUTPUT VOLTAGE
vs. OUTPUT CURRENT
MAX3030E toc01
OUTPUT CURRENT (mA)
DIFFERENTIAL OUTPUT VOLTAGE (V)
90 60 30
1
2
3
4
0
0 120
T A = 0 °C
T A = +25 °C
T A = +85 °C
OUTPUT CURRENT
vs. TRANSMITTER OUTPUT LOW VOLTAGE
MAX3030E toc02
OUTPUT LOW VOLTAGE (V)
OUTPUT CURRENT (mA)
3 2 1
50
100
150
200
0
0 4
OUTPUT CURRENT
vs. TRANSMITTER OUTPUT HIGH VOLTAGE
MAX3030E toc03
OUTPUT HIGH VOLTAGE (V)
OUTPUT CURRENT (mA)
3 2 1
25
50
75
100
125
150
0
0 4
Typical Operating Characteristics
(V CC = +3.3V and T A = +25°C, unless otherwise noted.)