Fa il-S a fe , Hig h -S p e e d (1 0 Mb p s ),
S le w -Ra t e -Lim it e d RS -4 8 5 /RS -4 2 2 Tra n s c e ive rs
–MAX3089
SWITCHING CHARACTERISTICS—MAX3083–MAX3085, and MAX3089 with SRL = V
CC
(V = +5V ±5%, T = T
to T , unless otherwise noted. Typical values are at V = +5V and T = +25°C.)
MAX CC A
CC
A
MIN
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
720
720
MAX
1000
1000
UNITS
t
t
250
250
DPLH
DPHL
Figures 7 and 9, R
= 54Ω,
= 54Ω,
= 54Ω,
DIFF
Driver Input to Output
ns
C
= C = 100pF
L2
L1
Driver Output Skew
Figures 7 and 9, R
DIFF
t
-3
±100
750
ns
ns
DSKEW
C
= C = 100pF
L2
t
- t
L1
| DPLH DPHL |
Figures 7 and 9, R
DIFF
Driver Rise or Fall Time
t
t
200
500
530
DR, DF
C
= C = 100pF
L2
L1
Maximum Data Rate
f
kbps
ns
MAX
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable Time from Low
Driver Disable Time from High
t
Figures 8 and 10, C = 100pF, S2 closed
2500
2500
100
DZH
L
t
Figures 8 and 10, C = 100pF, S1 closed
ns
DZL
DLZ
DHZ
L
t
Figures 8 and 10, C = 15pF, S1 closed
ns
L
t
Figures 8 and 10, C = 15pF, S2 closed
100
ns
L
t
t
,
Figures 11 and 13;
rise and fall time of V ≤ 15ns
V
≥ 2.0V;
ID
|
RPLH
|
Receiver Input to Output
127
3
200
±30
ns
ns
RPHL
ID
t
- t
Differential
Figures 11 and 13;
rise and fall time of V ≤ 15ns
ID
V ≥ 2.0V;
ID
|
RPLH RPHL
|
|
|
t
RSKD
Receiver Skew
Receiver Enable to Output Low
t
Figures 6 and 12, C = 100pF, S1 closed
20
20
20
50
50
50
ns
ns
ns
RZL
L
Receiver Enable to Output High
Receiver Disable Time from Low
t
Figures 6 and 12, C = 100pF, S2 closed
L
RZH
t
Figures 6 and 12, C = 100pF, S1 closed
L
RLZ
Receiver Disable Time from
High
t
Figures 6 and 12, C = 100pF, S2 closed
L
20
50
ns
RHZ
Time to Shutdown
t
(Note 5)
50
200
600
ns
ns
SHDN
Driver Enable from Shutdown to
Output High
t
t
Figures 8 and 10, C = 15pF, S2 closed
4500
DZH(SHDN)
L
Driver Enable from Shutdown to
Output Low
t
Figures 8 and 10, C = 15pF, S1 closed
4500
ns
DZL(SHDN)
L
Receiver Enable from Shutdown
to Output High
Figures 6 and 12, C = 100pF, S2 closed
3500
3500
ns
ns
RZH(SHDN)
L
Receiver Enable from Shutdown
to Output Low
t
Figures 6 and 12, C = 100pF, S1 closed
L
RZL(SHDN)
_______________________________________________________________________________________
5
MAXIM [ MAXIM INTEGRATED PRODUCTS ]
