LTC1344ACG#TRPBF datasheet, PDF

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LTC1344ACG#TRPBF: DescriptionCable Termination 5V 24-Pin SSOP T/R; File Size139KB，12 Pages; ManufacturerADI; Websitehttps://www.analog.com

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LTC1344ACG#TRPBF Overview

Cable Termination 5V 24-Pin SSOP T/R

LTC1344ACG#TRPBF Parametric

Parameter Name	Attribute value
EU restricts the use of certain hazardous substances	Compliant
ECCN (US)	EAR99
Part Status	Active
HTS	8542.39.00.01
Type	Cable Termination
Minimum Operating Supply Voltage (V)	4.75
Maximum Operating Supply Voltage (V)	5.25
Typical Operating Supply Voltage (V)	5
Maximum Supply Current (A)	0.001
Minimum Operating Temperature (°C)	0
Maximum Operating Temperature (°C)	70
Supplier Temperature Grade	Commercial
Packaging	Tape and Reel
Pin Count	24
Standard Package Name	SOP
Supplier Package	SSOP
Mounting	Surface Mount
Package Height	2(Max) - 0.05(Min)
Package Length	8.5(Max)
Package Width	5.6(Max)
PCB changed	24
Lead Shape	Gull-wing

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LTC1344A

Software-Selectable

Cable Terminator

FEATURES

DESCRIPTION

The LTC

1344A features six software-selectable

multiprotocol cable terminators. Each terminator can be

configured as an RS422 (V.11) 100Ω minimum differen-

tial load, V.35 T-network load or an open circuit for use

with RS232 (V.28) or RS423 (V.10) transceivers that

provide their own termination. When combined with the

LTC1543 and LTC1544, the LTC1344A forms a complete

software-selectable multiprotocol serial port. A data bus

latch feature allows sharing of the select lines between

multiple interface ports.

The LTC1344A is similar to the LTC1344 except for a

difference in the Mode Selection table.

The LTC1344A is available in a 24-lead SSOP.

Software-Selectable Cable Termination for:

RS232 (V.28)

RS423 (V.10)

RS422 (V.11)

RS485

RS449

EIA530

EIA530-A

V.35

V.36

X.21

Outputs Won’t Load the Line with Power Off

APPLICATIONS

Data Networking

CSU and DSU

Data Routers

, LTC and LT are registered trademarks of Linear Technology Corporation.

TYPICAL APPLICATION

DTE or DCE Multiprotocol Serial Interface with DB-25 Connector

CTS

DSR

DCD

DTR

RTS

RXD

RXC

TXC

SCTE

TXD

Daisy-Chained Control Outputs

LTC1544

LTC1543

LL A (141)

13 5

CTS B

CTS A (106)

10 8

DSR B

DSR A (109)

22 6

DCD B

DCD A (107)

23 20 19 4

DTR B

DTR A (108)

RTS B

RTS A (105)

SHIELD (101)

SG (102)

16 3

RXD B

RXD A (104)

RXC B

RXC A (115)

12 15 11 24 14

SCTE B

SCTE A (113)

TXD B

TXD A (103)

TXC B

TXC A (114)

DB-25 CONNECTOR

LTC1344A

1344A TA01

LTC1344ACG#TRPBF Related Products

	LTC1344ACG#TRPBF	LTC1344ACG#PBF	LTC1344ACG#TR	LTC1344ACG	LTC1344AIG#PBF	LTC1344AIG#TRPBF	LTC1344AIG
Description	Cable Termination 5V 24-Pin SSOP T/R	Cable Termination 5V 24-Pin SSOP Tube	Cable Termination 5V 24-Pin SSOP T/R	Cable Termination 5V 24-Pin SSOP	Cable Termination 5V 24-Pin SSOP Tube	Cable Termination 5V 24-Pin SSOP T/R	Cable Termination 5V 24-Pin SSOP
EU restricts the use of certain hazardous substances	Compliant	Compliant	Not Compliant	Not Compliant	Compliant	Compliant	Not Compliant
ECCN (US)	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Part Status	Active	Active	Unconfirmed	Unconfirmed	Active	Active	Unconfirmed
Type	Cable Termination	Cable Termination	Cable Termination	Cable Termination	Cable Termination	Cable Termination	Cable Termination
Minimum Operating Supply Voltage (V)	4.75	4.75	4.75	4.75	4.75	4.75	4.75
Maximum Operating Supply Voltage (V)	5.25	5.25	5.25	5.25	5.25	5.25	5.25
Typical Operating Supply Voltage (V)	5	5	5	5	5	5	5
Maximum Supply Current (A)	0.001	0.001	0.001	0.001	0.001	0.001	0.001
Maximum Operating Temperature (°C)	70	70	70	70	85	85	85
Supplier Temperature Grade	Commercial	Commercial	Commercial	Commercial	Industrial	Industrial	Industrial
Pin Count	24	24	24	24	24	24	24
Standard Package Name	SOP	SOP	SOP	SOP	SOP	SOP	SOP
Supplier Package	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
Mounting	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package Height	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)	2(Max) - 0.05(Min)
Package Length	8.5(Max)	8.5(Max)	8.5(Max)	8.5(Max)	8.5(Max)	8.5(Max)	8.5(Max)
Package Width	5.6(Max)	5.6(Max)	5.6(Max)	5.6(Max)	5.6(Max)	5.6(Max)	5.6(Max)
PCB changed	24	24	24	24	24	24	24
Lead Shape	Gull-wing	Gull-wing	Gull-wing	Gull-wing	Gull-wing	Gull-wing	Gull-wing
HTS	8542.39.00.01	8542.39.00.01	-	8542.39.00.01	8542.39.00.01	8542.39.00.01	-
Packaging	Tape and Reel	Tube	Tape and Reel	-	Tube	Tape and Reel	-

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