參數(shù)資料
型號(hào): IL3685E
廠商: NVE Corp/Isolation Products
文件頁(yè)數(shù): 11/16頁(yè)
文件大小: 0K
描述: PROFIBUS RS-485 INTERFACE ISO
產(chǎn)品培訓(xùn)模塊: IsoLoop® Isolator
標(biāo)準(zhǔn)包裝: 50
系列: IsoLoop®
類(lèi)型: 收發(fā)器,隔離式
驅(qū)動(dòng)器/接收器數(shù): 1/1
規(guī)程: RS485
電源電壓: 3 V ~ 5.5 V,4.5 V ~ 5.5 V
安裝類(lèi)型: 表面貼裝
封裝/外殼: 16-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 16-SOIC
包裝: 管件
其它名稱(chēng): 390-1132
IL3685E-ND
Q4618328
IL3685
4
NVE Corporation
11409 Valley View Road, Eden Prairie, MN 55344-3617
Phone: (952) 829-9217
Fax: (952) 829-9189
www.IsoLoop.com
NVE Corporation
IL3685-3 (0.15" SOIC Package) Pin Connections
1
VDD1
Input power supply
2
GND1
Input power supply ground return
3
R
Output data from bus
4
RE
Read data enable
(if RE is high, R= high impedance)
5
D
Data input to bus
6
DE
Drive enable
7, 8
NC
No internal connection
9
GND2X
Output transceiver ground return.
(normally connected to pin 15)
10
XDE
Transceiver Device Enable input enables the
transceiver from the bus side, or is
connected to ISODE to enable the trans-
ceiver from the controller-side DE input.
(this input should not be left unterminated)
11
A
Non-inverting bus line
12
B
Inverting bus line
13
VDD2X
Output transceiver power supply
(normally connected to pin 16)
14
ISODE
Isolated DE output
(normally connected to pin 10)
15
GND2I
Output isolation power supply ground return.
(normally connected to pin 9)
16
VDD2I
Output isolation power supply
(normally connected to pin 13)
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
RE
VDD
2I
GND
1
DE
GND
2I
R
ISODE
VDD
2X
D
B
A
XDE
NC
VDD
1
NC
GND
2X
IL3685-3
IL3685 (0.3" SOIC Package) Pin Connections
1
VDD1
Input power supply
2
GND1
Input power supply ground return
(pin 2 is internally connected to pin 8)
3
R
Output data from bus
4
RE
Read data enable
(if RE is high, R= high impedance)
5
DE
Drive enable
6
D
Data input to bus
7
NC
No internal connection
8
GND1
Input power supply ground return
(pin 8 is internally connected to pin 2)
9
GND2
Output power supply ground return
(pin 9 is internally connected to pin 15)
10
ISODE
Isolated DE output for use in PROFIBUS
applications where the state of the isolated
drive enable node needs to be monitored.
11
NC
No internal connection
12
A
Non-inverting bus line
13
B
Inverting bus line
14
NC
No internal connection
15
GND2
Output power supply ground return
(pin 15 is internally connected to pin 9)
16
VDD2
Output power supply
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
RE
VDD
2
GND
1
D
GND
2
RNC
B
DE
A
NC
ISODE
GND
1
VDD
1
GND
2
NC
IL3685
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