![](http://datasheet.mmic.net.cn/Linear-Technology/LTC1344CG_datasheet_97986/LTC1344CG_12.png)
12
LTC1344
LINEAR TECHNOLOGY CORPORATION 1996
1344fa LT/TP 0300 2K REV A PRINTED IN USA
PACKAGE DESCRIPTION
U
G Package
24-Lead Plastic SSOP (0.209)
(LTC DWG # 05-08-1640)
G24 SSOP 1098
0.13 – 0.22
(0.005 – 0.009)
0
° – 8°
0.55 – 0.95
(0.022 – 0.037)
5.20 – 5.38**
(0.205 – 0.212)
7.65 – 7.90
(0.301 – 0.311)
12 3
4
5
6 7 8
9 10 11 12
8.07 – 8.33*
(0.318 – 0.328)
21
22
18 17 16 15 14 13
19
20
23
24
1.73 – 1.99
(0.068 – 0.078)
0.05 – 0.21
(0.002 – 0.008)
0.65
(0.0256)
BSC
0.25 – 0.38
(0.010 – 0.015)
NOTE: DIMENSIONS ARE IN MILLIMETERS
DIMENSIONS DO NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.152mm (0.006") PER SIDE
DIMENSIONS DO NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.254mm (0.010") PER SIDE
*
**
Dimensions in inches (millimeters) unless otherwise noted.
RELATED PARTS
PART NUMBER
DESCRIPTION
COMMENTS
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Single Supply RS232/RS485 Transceiver
2 RS485 Dr/Rx or 4 RS232 Dr/Rx Pairs
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Multiprotocol Serial Transceiver
Software Selectable Mulitprotocol Interface
LTC1345
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3 Dr/3 Rx for Data and CLK Signals
LTC1346A
Dual Supply V.35 Transceiver
3 Dr/3 Rx for Data and CLK Signals
LTC1344A
Multiprotocol Cable Terminator, Pin Compatible to LTC1344
Allows Separate RS449 Mode
LTC1543
Multiprotocol Serial Transceiver
3 Dr/3 Rx for Data and CLK Signals
LTC1544
Multiprotocol Serial Transceiver
4 Dr/4 Rx for Control Signals and LL
LTC1545
Multiprotocol Serial Transceiver
5 Dr/5 Rx for Control Signals, LL, RL amd TM
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com