MAX3292EPD Maxim Integrated, MAX3292EPD Datasheet - Page 4

• Manufacturer Part Number: MAX3292EPD
• Description: RS-422/RS-485 Interface IC
• Manufacturer: Maxim Integrated

Specifications of MAX3292EPD

• Data Rate: 10 Mbps
• Operating Supply Voltage: 5 V
• Supply Current: 3 mA
• Operating Temperature Range: 0 C to + 70 C
• Number Of Drivers: 1
• Number Of Receivers: 1
• Product: RS-422/RS-485 Combination

SWITCHING CHARACTERISTICS (continued)
(Typical Operating Circuit, V
Typical values are at V
RS-485/RS-422 Transceivers with Preemphasis
for High-Speed, Long-Distance Communication
Note 1: All currents into the device are positive; all currents out of the device are negative. All voltages are referenced to device
Note 2: Guaranteed by design.
Note 3: DPER is defined as (V
Note 4: ∆V
Note 5: ∆V
Note 6: Maximum current level applies to peak current just prior to foldback-current limiting; minimum current level applies during
Note 7: Shutdown is enabled by bringing RE high and DE low. If the enable inputs are in this state for less than 50ns, the device is
4
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
Receiver Propagation Delay
Receiver Output Skew
Receiver Enable to Output
Low
Receiver Enable to Output
High
Receiver Disable Time from
Low
Receiver Disable Time from
High
Time to Shutdown
Driver Enable from Shutdown
to Output High
Driver Enable from Shutdown
to Output Low
Receiver Enable from
Shutdown to Output High
Receiver Enable from
Shutdown to Output Low
t
RPLH
_______________________________________________________________________________________
- t
PARAMETER
ground unless otherwise noted.
constant operating conditions. When operating conditions shift, the maximum value may be momentarily exceeded.
current limiting.
guaranteed not to enter shutdown. If the enable inputs are in this state for at least 500ns, the device is guaranteed to have
entered shutdown. Time to shutdown for the device (t
RPHL
ODP
ODP
and ∆V
and ∆V
CC
OC
OC
= +5V and T
are the changes in V
are the changes in V
CC
ODP
= +5V ±5%, R
t
t
t
t
DZH(SHDN)
DZL(SHDN)
RZH(SHDN)
SYMBOL
RZL(SHDN)
t
RSKEW
t
/ V
t
t
SHDN
t
t
t
t
t
t
RPLH
RPHL
t
t
DZH
DHZ
RZH
RHZ
DZL
DLZ
RZL
RLZ
A
OD
= +25°C.)
).
Figures 2 and 6, S2 closed, R
C
Figures 2 and 6, S1 closed, R
C
Figures 2 and 6, S1 closed, R
C
Figures 2 and 6, S2 closed, R
C
PSET
Figures 7 and 9, C
V
Figures 7 and 9, C
Figures 2 and 8, R
S1 closed
Figures 2 and 8, R
S2 closed
Figures 2 and 8, R
S1 closed
Figures 2 and 8, R
S2 closed
Figures 4 and 11 (Note 7)
Figures 2 and 6, R
S2 closed
Figures 2 and 6, R
S1 closed
Figures 2 and 8, R
S2 closed
Figures 2 and 8, R
S1 closed
DD
OD
L
L
L
L
CM
= 100pF
= 100pF
= 15pF
= 15pF
and V
and V
= 0
= 0 (MAX3292), V
OC
OC
, respectively, when the DI input changes. This specification reflects
, respectively, when the DI input changes state.
SHDN
CONDITIONS
L
L
L
L
L
L
L
L
L
L
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 1kΩ, C
= 500Ω, C
= 500Ω, C
= 1kΩ, C
= 1kΩ, C
= 50pF, V
= 100pF
) is measured by monitoring R0 as in Figure 4.
CC
= V
L
L
L
L
L
L
L
L
L
L
ID
L
L
CCD
= 500Ω,
= 500Ω,
= 500Ω,
= 500Ω,
= 100pF,
= 100pF,
= 15pF,
= 15pF,
= 100pF,
= 100pF,
= 100pF,
= 100pF,
= 2V,
(MAX3292), T
A
MIN
50
= +25°C, unless otherwise noted.
3
3
6000
6000
TYP
160
850
72
55
53
71
49
52
43
43
25
25
30
3
MAX
8750
8750
1500
1500
105
105
100
100
500
85
85
55
55
45
45
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns