DC1746A-A Linear Technology, DC1746A-A Datasheet - Page 22

• Manufacturer Part Number: DC1746A-A
• Description: EVALUATION KIT LOW EMI LTM2881-3
• Manufacturer: Linear Technology
• Series: µModuler

Specifications of DC1746A-A

• Main Purpose: Interface, Transceiver RS-422/RS-485
• Embedded: No
• Utilized Ic / Part: LTM2881
• Primary Attributes: 3V Supply, Isolated, Transceiver + Power
• Kit Contents: Board, Datasheet
• Tool / Board Applications: Interface-Backplane, PCI, PCI Express, RS-XXX, Digital & Opto Isolator
• Mcu Supported Families: LTM2881
• Development Tool Type: Hardware - Eval/Demo Board
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Secondary Attributes: -

LTM2881
TYPICAL APPLICATION
V
V
RELATED PARTS
PART NUMBER
LTM2882
LTC1535
LT1785
LT1791
LTC2861
22
CCA
CC1
RO
RE
DE
V
TE
DI
L
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
GND
V
CC
A
DESCRIPTION
Dual Isolated RS232 μModule Transceiver + Power
Isolated RS485 Transceiver
±60V Fault-Protected Transceiver
±60V Fault-Protected Transceiver
20Mbps RS485 Transceivers with Integrated Switchable Termination
●
FAX: [phone]
GND2
PWR
LTM2881
Figure 21. Multi-Node Network with End Termination
and Single Ground Connection on Isolation Bus
A
B
Y
Z
●
www.linear.com
LTM2881
ISOLATION BARRIER
OR GROUND RETURN
CABLE SHIELD
B
2881 F21
COMMENTS
1Mbps, ±10kV HBM ESD, 2500V
2500V
Half Duplex
Full Duplex
Full Duplex 15kV ESD
B
RMS
A
B
Y
Z
LTM2881
Isolation in Surface Mount Package
© LINEAR TECHNOLOGY CORPORATION 2009
GND2
PWR
LT 1110 REV B • PRINTED IN USA
RMS
V
V
CCC
CC
GND
C
RO
RE
DE
V
TE
DI
L
2881fb
V
CC2