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參數資料
| 型號： | MAX3461EPD |
| 廠商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分類： | 通用總線功能 |
| 英文描述： | +5V, Fail-Safe, 20Mbps, Profibus RS-485/ RS-422 Transceivers |
| 中文描述： | LINE TRANSCEIVER, PDIP14 |
| 封裝： | 0.300 INCH, PLASTIC, MS-058AC, DIP-14 |
| 文件頁數： | 10/14頁 |
| 文件大小： | 376K |
| 代理商： | MAX3461EPD |
M
+5V, Fail-Safe, 20Mbps, Profibus RS-485/
10
______________________________________________________________________________________
Y
Z
V
OD
R
R
V
OC
Figure 5. Driver DC Test Load
DI
DE
3V
Y
V
ID
C
L
R
DIFF
Z
Figure 6. Driver Timing Test Circuit
DI
3V
0
Z
Y
V
O
0
-V
O
V
O
1.5V
1/2 V
O
1/2 V
O
t
PLH
t
F
t
R
t
PHL
10%
90%
90%
1.5V
10%
V
DIFF
= V (Y) - V (Z)
t
SKEW
= | t
PLH
- t
PHL
|
V
DIFF
= 1MHz, t
R
≤
3ns, t
F
≤
3ns
Figure 7. Driver Propagation Delays
S1
S2
OUTPUT
UNDER TEST
V
CC
C
L
R
L
Figure 8. Enable/Disable Timing Test Load
OUTPUT NORMALLY LOW
OUTPUT NORMALLY HIGH
3V
0
Y, Z
V
OL
Y, Z
0
1.5V
1.5V
V
OL
+ 0.5V
V
OH
- 0.5V
2.3V
2.3V
t
ZL(SHDN)
, t
ZL
t
LZ
t
ZH(SHDN)
, t
ZH
t
HZ
DE
Figure 9. Driver Enable and Disable Times
V
OH
V
OL
A
B
1V
-1V
1.5V
1.5V
OUTPUT
INPUT
RO
t
PLH
t
PHL
= 1MHz, t
R
≤
3ns, t
F
≤
3ns
Figure 10. Receiver Propagation Delays
3V
0
V
CC
RO
RO
0
1.5V
1.5V
RE
OUTPUT NORMALLY LOW
OUTPUT NORMALLY HIGH
1.5V
1.5V
V
OL
+ 0.5V
V
OH
- 0.5V
t
ZL(SHDN)
, t
ZL
t
LZ
t
ZH(SHDN)
, t
ZH
t
HZ
Figure 11. Receiver Enable and Disable Times
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相關代理商/技術參數 |
參數描述 |
|---|---|
| MAX3461ESD | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3461ESD+ | 功能描述:RS-422/RS-485 接口 IC 5V Fail-Safe 20Mbps Profibus Tcvr RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3461ESD+T | 功能描述:RS-422/RS-485 接口 IC 5V Fail-Safe 20Mbps Profibus Tcvr RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3461ESD-T | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
| MAX3462CPA | 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數據速率:1136 Kbps 工作電源電壓:3 V to 5.5 V 電源電流:5.9 mA 工作溫度范圍:- 40 C to + 85 C 安裝風格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube |
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