參數(shù)資料
型號： MAX3087E
廠商： Maxim Integrated Products, Inc.
元件分類： 數(shù)字信號處理
英文描述： Floating-Point Digital Signal Processors 272-BGA
中文描述： ±15kV ESD保護(hù)、失效保護(hù)、高速(10Mbps)、限擺率RS-485/RS-422收發(fā)器
文件頁數(shù)： 16/21頁
文件大?。?/td> 319K
代理商： MAX3087E
M
±15kVESD-Protected,Fail-Safe,High-Speed(10Mbps),
Slew-Rate-Limited RS-485/RS-422 Transceivers
16
______________________________________________________________________________________
DI
DE
3V
Y
Z
C
L1
C
L2
R
DIFF
V
OD2
OUTPUT
UNDER TEST
500
S1
S2
V
CC
C
L
Figure 7. Driver Timing Test Circuit
Figure 8. Driver Enable and Disable Timing Test Load
DI
5V
0
Z
Y
V
O
0
-V
O
V
O
1.5V
t
DPLH
1/2 V
O
10%
t
DR
90%
90%
t
DPHL
1.5V
1/2 V
O
10%
t
DF
V
DIFF
= V (Y) - V (Z)
V
DIFF
t
SKEW =
|
t
DPLH
- t
DPHL
|
OUTPUT NORMALLY LOW
OUTPUT NORMALLY HIGH
5V
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
DZL(SHDN)
, t
DZL
t
DLZ
t
DZH(SHDN)
, t
DZH
t
DHZ
DE
Figure 9. Driver Propagation Delays
Figure 10. Driver Enable and Disable Times (Except
MAX3081E/MAX3084E/MAX3087E)
V
OH
V
OL
A
B
1V
-1V
1.5V
1.5V
OUTPUT
INPUT
RO
t
RPLH
t
RPHL
OUTPUT NORMALLY LOW
OUTPUT NORMALLY HIGH
5V
0
V
CC
RO
RO
0
1.5V
1.5V
V
OL
+ 0.5V
V
OH
- 0.5V
1.5V
1.5V
t
RZL(SHDN)
, t
RZL
t
RLZ
t
RZH(SHDN)
, t
RZH
t
RHZ
RE
Figure 11. Receiver Propagation Delays
Figure 12. Receiver Enable and Disable Times (Except
MAX3081E/MAX3084E/MAX3087E)
相關(guān)PDF資料
PDF描述
MAX3093ECPE Replaced by TMS320C6727B : Floating-Point Digital Signal Processor 256-BGA
MAX3094E 【15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers
MAX3093EESE 【15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers
MAX3094EESE 【15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers
MAX3094ECPE Floating-Point Digital Signal Processor 256-BGA
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3087ECPA 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087ECPA+ 功能描述:RS-422/RS-485 接口 IC Fail-Safe 10Mbps RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087ECSA 功能描述:RS-422/RS-485 接口 IC RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087ECSA+ 功能描述:RS-422/RS-485 接口 IC Fail-Safe 10Mbps RS-485/RS-422 Tcvr RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)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(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-28 封裝:Tube
MAX3087ECSA+ 制造商:Maxim Integrated Products 功能描述:TRANCEIVER RS485/422 PROESD 3087 制造商:Maxim Integrated Products 功能描述:TRANCEIVER, RS485/422, PROESD, 3087
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