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參數資料
| 型號： | ADM3085JR |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| 中文描述： | LINE TRANSCEIVER, PDSO8 |
| 封裝： | SO-8 |
| 文件頁數： | 5/14頁 |
| 文件大小： | 316K |
| 代理商： | ADM3085JR |
ADM3082/ADM3085/ADM3088
–5–
PRELIMINARY TECHNICAL DATA
ADM3082/ADM3085/ADM3088 SPECIFICATIONS (continued)
SWITCHING CHARACTERISTICS—ADM3085
(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.) (Note 1)
Parameter
Min
Typ
Max
Units
Test Conditions/Comments
Driver Input-to-Output, t
DPLH
Driver Input-to-Output, t
DPHL
250
250
720
720
1000
1000
ns
ns
Figures 2 and 3 R
DIFF
= 54
V
,
C
L1
= C
L2
= 100pF
Driver Output Skew,|t
DPLH
- t
DPHL
|, t
DSKEW
–3
±100
ns
Figures 2 and 3, R
DIFF
= 54
V
,
C
L1
= C
L2
= 100pF
Driver Rise or Fall Time, t
DR
, t
DF
200
530
750
ns
Figures 2 and 3, R
DIFF
= 54
V
,
C
L1
= C
L2
= 100pF
Maximum Data Rate, f
MAX
500
kbps
Driver Enable to Output High, t
DZH
2500
ns
Figures 5 and 6, C
L
= 100pF,
S2 closed
Driver Enable to Output Low, t
DZL
2500
ns
Figures 5 and 6, C
L
= 100pF,
S1 closed
Driver Disable Time from Low, t
DLZ
100
ns
Figures 5 and 6, C
L
= l5pF,
S1 closed
Driver Disable Time from High, t
DHZ
100
ns
Figures 5 and 6, C
L
= l5pF,
S2 closed
Receiver Input to Output, t
RPLH
, t
RPHL
127
200
ns
Figure 7; |V
ID
|
$
2.0V;
rise and fall time of V
ID
#
l5ns
Differential Receiver Skew, t
RSKD
|t
RPLH
- t
RPHL
|
3
±30
ns
Figure 7; |V
ID
|
$
2.0V;
rise and fall time of V
ID
#
l5ns
Receiver Enable to Output Low, t
RZL
20
50
ns
Figures 7 and 8 C
L
= 100pF,
S1 closed
Receiver Enable to Output High, t
RZH
20
50
ns
Figures 7 and 8, C
L
= 100pF,
S2 closed
Receiver Disable Time from Low, t
RLZ
20
50
ns
Figures 7 and 8, C
L
= 100pF,
S1 closed
Receiver Disable Time from High, t
RHZ
20
50
ns
Figures 7 and 8, C
L
= 100pF,
S2 closed
Time to Shutdown, t
SHDN
50
200
600
ns
(Note 5)
Driver Enable from Shutdown
to Output High, t
DZH(SHDN)
4500
ns
Figures 5 and 6, C
L
= l5pF,
S2 closed
Driver Enable from Shutdown
to Output Low, t
OZL(SHDN)
4500
ns
Figures 5 and 6, C
L
= l5pF,
S1 closed
Receiver Enable from Shutdown
to Output High, t
RZH(SHDN)
3500
ns
Figures 7 and 8, C
L
= 100pF,
S2 closed
Receiver Enable from Shutdown
to Output Low, t
RZL(SHDN)
3500
ns
Figures 7 and 8, C
L
= 100pF,
S1 closed
REV. PrA 02/02
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相關代理商/技術參數 |
參數描述 |
|---|---|
| ADM3088 | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3088AN | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3088AR | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3088JN | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
| ADM3088JR | 制造商:AD 制造商全稱:Analog Devices 功能描述:High-Speed (10Mbps), Fail-Safe, RS-485/RS-422 Transceivers with Slew-Rate-Limiting and 5kV ESD Protection |
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