參數(shù)資料
型號: MAX3086EPD
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 通用總線功能
英文描述: Fail-Safe, High-Speed 10Mbps, Slew-Rate-Limited RS-485/RS-422 Transceivers
中文描述: LINE TRANSCEIVER, PDIP14
封裝: PLASTIC, DIP-14
文件頁數(shù): 6/20頁
文件大小: 275K
代理商: MAX3086EPD
M
Fail-S afe, High-S peed (10Mbps),
S lew-Rate-Limited RS -485/RS -422 Transc eivers
6
_______________________________________________________________________________________
SWITCHING CHARACTERISTICS—MAX3086–MAX3088, and MAX3089 with SRL = GND
(V
CC
= +5V ±5%, T
A
= T
MIN
to T
MAX
, unless otherwise noted. Typical values are at V
CC
= +5V and T
A
= +25°C.)
t
DPHL
Figures 6 and 12, C
L
= 100pF, S1 closed
ns
Figures 7 and 9, R
DIFF
= 54
,
C
L1
= C
L2
= 100pF
3500
t
RZL(SHDN)
Figures 7 and 9, R
DIFF
= 54
,
C
L1
= C
L2
= 100pF
Receiver Enable from Shutdown
to Output Low
Figures 7 and 9, R
DIFF
= 54
,
C
L1
= C
L2
= 100pF
Figures 6 and 12, C
L
= 100pF, S2 closed
Figures 8 and 10, C
L
= 15pF, S1 closed
Figures 8 and 10, C
L
= 15pF, S2 closed
Figures 6 and 12, C
L
= 100pF, S1 closed
Figures 6 and 12, C
L
= 100pF, S2 closed
Figures 11 and 13;
|
V
ID
|
2.0V;
rise and fall time of V
ID
15ns
(Note 5)
Figures 6 and 12, C
L
= 100pF, S2 closed
Figures 11 and 13;
|
V
ID
|
2.0V;
rise and fall time of V
ID
15ns
Figures 8 and 10, C
L
= 15pF, S2 closed
Figures 8 and 10, C
L
= 100pF, S2 closed
Figures 8 and 10, C
L
= 100pF, S1 closed
Figures 8 and 10, C
L
= 15pF, S1 closed
Figures 6 and 12, C
L
= 100pF, S1 closed
CONDITIONS
34
60
ns
3500
t
RZH(SHDN)
Receiver Enable from Shutdown
to Output High
ns
250
t
DZL(SHDN)
Driver Enable from Shutdown to
Output Low
ns
250
t
DZH(SHDN)
Driver Enable from Shutdown to
Output High
ns
50
200
600
t
SHDN
Time to Shutdown
ns
20
50
t
RHZ
Receiver Disable Time from
High
ns
20
50
t
RLZ
Receiver Disable Time from Low
ns
20
50
t
RZH
Receiver Enable to Output High
ns
14
25
t
DR,
t
DF
Driver Rise or Fall Time
ns
-2.5
±10
t
DSKEW
ns
34
60
t
DPLH
Driver Input to Output
Driver Output Skew
|
t
DPLH
- t
DPHL
|
ns
20
50
t
RZL
Receiver Enable to Output Low
ns
0
±10
t
RSKD
|
t
RPLH
- t
RPHL
|
Differential
Receiver Skew
ns
106
150
t
RPLH
,
t
RPHL
Receiver Input to Output
ns
100
t
DHZ
Driver Disable Time from High
Mbps
ns
ns
ns
10
f
MAX
t
DZH
t
DZL
t
DLZ
Maximum Data Rate
Driver Enable to Output High
Driver Enable to Output Low
Driver Disable Time from Low
150
150
100
UNITS
MIN
TYP
MAX
SYMBOL
PARAMETER
Note 5:
The device is put into shutdown by bringing
RE
high and DE low. If the enable inputs are in this state for less than 50ns, the
device is guaranteed not to enter shutdown. If the enable inputs are in this state for at least 600ns, the device is guaranteed
to have entered shutdown.
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