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LTC1343CGW#PBF

Description
Quad Transmitter/Receiver RS-232/RS-449/RS-530 44-Pin SSOP W Tube
File Size382KB,28 Pages
ManufacturerADI
Websitehttps://www.analog.com
Download Datasheet Parametric Compare View All

LTC1343CGW#PBF Overview

Quad Transmitter/Receiver RS-232/RS-449/RS-530 44-Pin SSOP W Tube

LTC1343CGW#PBF Parametric

Parameter NameAttribute value
EU restricts the use of certain hazardous substancesCompliant
ECCN (US)EAR99
Part StatusActive
HTS8542.39.00.01
FunctionLine Transceiver
Transmitter Communication TypeRS-530|RS-449|RS-232
Receiver Communication TypeRS-530|RS-449|RS-232
Interface StandardsX.21|V.36|V.35|RS-449|RS-232|EIA-530-A|EIA-530
Data Transmission TopologyMultidrop|Point-to-Point
Number of Transceivers1
Number of Transmitters4
Number of Receivers4
Transmitter Signal TypeDifferential|Single-Ended
Receiver Signal TypeDifferential|Single-Ended
Number of Drivers per Line1
Number of Receivers per Line10@RS-530|10@RS-449|1@RS-232
Driving ModeNo
Number of Transmitter Enables0
Number of Receiver Enables0
Minimum Operating Temperature (°C)0
Maximum Operating Temperature (°C)70
Power Supply TypeSingle
Typical Single Supply Voltage (V)5
Maximum Supply Current (mA)200
Supplier Temperature GradeCommercial
PackagingTube
Pin Count44
Supplier PackageSSOP W
Standard Package NameSOP
MountingSurface Mount
Package Height2.39(Max)
Package Length17.93(Max)
Package Width7.6(Max)
PCB changed44
LTC1343
Software-Selectable
Multiprotocol Transceiver
FEATURES
s
DESCRIPTIO
s
s
s
s
s
Software-Selectable Transceiver Supports:
RS232, RS449, EIA-530, EIA-530-A, V.35, V.36,
X.21
NET1 and NET2 Compliant
Software-Selectable Cable Termination Using
the LTC1344
4-Driver/4-Receiver Configuration Provides a
Complete 2-Chip DTE or DCE Port
Operates from Single 5V Supply
Internal Echoed Clock and Loop-Back Logic
APPLICATIO S
s
s
s
Data Networking
CSU and DSU
Data Routers
, LTC and LT are registered trademarks of Linear Technology Corporation.
The LTC
®
1343 is a 4-driver/4-receiver multiprotocol trans-
ceiver that operates from a single 5V supply. Two LTC1343s
form the core of a complete software-selectable DTE or DCE
interface port that supports the RS232, RS449, EIA-530,
EIA-530-A, V.35, V.36 or X.21 protocols. Cable termination
may be implemented using the LTC1344 software-selectable
cable termination chip or by using existing discrete designs.
The LTC1343 runs from a single 5V supply using an internal
charge pump that requires only five space saving surface mount
capacitors. The mode pins are latched internally to allow sharing
of the select lines between multiple interface ports.
Software-selectable echoed clock and loop-back modes help
eliminate the need for external glue logic between the serial
controller and line transceiver. The part features a flow-
through architecture to simplify EMI shielding and is available
in the 44-lead SSOP surface mount package.
TYPICAL APPLICATIO
CTS
DSR
DCD
DTE Multiprotocol Serial Interface with DB-25 Connector
DTR
RTS
RL
TM
RXD
RXC
TXC
SCTE
TXD
LL
LTC1343
D4
R4
R3
R2
R1
D3
D2
D1
R4
R3
R2
LTC1343
D4
R1
D3
D2
D1
13 5
22 6
10 8
23 20 19
4
21
1
7
25
16 3
9
17 12 15
11 24 14 2
DB-25 CONNECTOR
U
LTC1344
18
U
U
DSR B
DSR A (107)
RL A (140)
CTS B
CTS A (106)
DTR B
DTR A (108)
RTS B
RTS A (105)
SHIELD (101)
SGND (102)
TM A (142)
RXD B
RXD A (104)
RXC B
RXC A (115)
DCD B
DCD A (109)
SCTE B
SCTE A (113)
TXD B
TXD A (103)
LL A (141)
TXC B
TXC A (114)
1343 TA01
1

LTC1343CGW#PBF Related Products

LTC1343CGW#PBF LTC1343CGW#TRPBF LTC1343IGW#PBF LTC1343IGW#TRPBF
Description Quad Transmitter/Receiver RS-232/RS-449/RS-530 44-Pin SSOP W Tube Quad Transmitter/Receiver RS-232/RS-449/RS-530 44-Pin SSOP W T/R Quad Transmitter/Receiver RS-232/RS-449/RS-530 44-Pin SSOP W Tube Quad Transmitter/Receiver RS-232/RS-449/RS-530 44-Pin SSOP W T/R
EU restricts the use of certain hazardous substances Compliant Compliant Compliant Compliant
ECCN (US) EAR99 EAR99 EAR99 EAR99
Part Status Active Active Active Active
HTS 8542.39.00.01 8542.39.00.01 8542.39.00.01 8542.39.00.01
Function Line Transceiver Line Transceiver Line Transceiver Line Transceiver
Transmitter Communication Type RS-530|RS-449|RS-232 RS-232|RS-449|RS-530 RS-232|RS-449|RS-530 RS-449|RS-530|RS-232
Receiver Communication Type RS-530|RS-449|RS-232 RS-232|RS-449|RS-530 RS-232|RS-449|RS-530 RS-232|RS-449|RS-530
Interface Standards X.21|V.36|V.35|RS-449|RS-232|EIA-530-A|EIA-530 EIA-530|EIA-530-A|RS-232|RS-449|V.35|V.36|X.21 EIA-530|EIA-530-A|RS-232|RS-449|V.35|V.36|X.21 EIA-530|EIA-530-A|RS-232|RS-449|V.35|V.36|X.21
Data Transmission Topology Multidrop|Point-to-Point Point-to-Point|Multidrop Point-to-Point|Multidrop Point-to-Point|Multidrop
Number of Transceivers 1 1 1 1
Number of Transmitters 4 4 4 4
Number of Receivers 4 4 4 4
Transmitter Signal Type Differential|Single-Ended Single-Ended|Differential Single-Ended|Differential Differential|Single-Ended
Receiver Signal Type Differential|Single-Ended Single-Ended|Differential Single-Ended|Differential Differential|Single-Ended
Number of Drivers per Line 1 1 1 1
Number of Receivers per Line 10@RS-530|10@RS-449|1@RS-232 1@RS-232|10@RS-449|10@RS-530 1@RS-232|10@RS-449|10@RS-530 10@RS-530|10@RS-449|1@RS-232
Driving Mode No No No No
Maximum Operating Temperature (°C) 70 70 85 85
Power Supply Type Single Single Single Single
Typical Single Supply Voltage (V) 5 5 5 5
Maximum Supply Current (mA) 200 200 200 200
Supplier Temperature Grade Commercial Commercial Industrial Industrial
Packaging Tube Tape and Reel Tube Tape and Reel
Pin Count 44 44 44 44
Supplier Package SSOP W SSOP W SSOP W SSOP W
Standard Package Name SOP SOP SOP SOP
Mounting Surface Mount Surface Mount Surface Mount Surface Mount
Package Height 2.39(Max) 2.39(Max) 2.39(Max) 2.39(Max)
Package Length 17.93(Max) 17.93(Max) 17.93(Max) 17.93(Max)
Package Width 7.6(Max) 7.6(Max) 7.6(Max) 7.6(Max)
PCB changed 44 44 44 44
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