LTC1343 Linear Technology, LTC1343 Datasheet - Page 28

• Manufacturer Part Number: LTC1343
• Description: Software-Selectable Multiprotocol Transceiver
• Manufacturer: Linear Technology

LTC1343
PACKAGE
RELATED PARTS
PART NUMBER
LTC1321
LTC1334
LTC1344/LTC1344A
LTC1345
LTC1346A
LTC1543
LTC1544
LTC1545
28
(0.0091 – 0.0125)
*
0.231 – 0.3175
NOTE: DIMENSIONS ARE IN MILLIMETERS
DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH
SHALL NOT EXCEED 0.152mm (0.006") PER SIDE
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
(0.010 – 0.016)
0.254 – 0.406
DESCRIPTION
DESCRIPTION
Dual RS232/RS485 Transceiver
Single 5V RS232/RS485 Multiprotocol Transceiver
Software-Selectable Cable Terminator
Single Supply V.35 Transceiver
Dual Supply V.35 Transceiver
Software-Selectable Multiprotocol Transceiver
Software-Selectable Multiprotocol Transceiver
Software-Selectable Multiprotocol Transceiver
(0.292 – 0.299)
7.417 – 7.595**
(0.024 – 0.040)
0.610 – 1.016
45
U
0 – 8 TYP
Dimensions in inches (millimeters) unless otherwise noted.
**
44-Lead Plastic SSOP (Wide 0.300)
DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD
FLASH SHALL NOT EXCEED 0.254mm (0.010") PER SIDE
(0.097 – 0.104)
2.463 – 2.641
(LTC DWG # 05-08-1642)
(0.0315)
0.800
BSC
GW Package
44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
COMMENTS
2 RS232 Driver/Receiver Pairs or 2 RS485 Driver/Receiver Pairs
2 RS232 Driver/Receiver or 4 RS232 Driver/Receiver Pairs
Perfect for Terminating the LTC1343
3 Driver/3 Receiver for Data and Clock Signals
3 Driver/3 Receiver for Data and Clock Signals
3 Driver/3 Receiver for Data and Clock Signals
4 Driver/4 Receiver for Control Signals Including LL
5 Driver/5 Receiver for Control Signals Including LL, RL, TM
(0.012 – 0.017)
17.805 – 18.059*
(0.701 – 0.711)
0.304 – 0.431
1343fa LT/TP 0899 2K REV A • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1996
(0.005 – 0.0115)
22
0.127 – 0.292
(0.090 – 0.094)
2.286 – 2.387
G44 SSOP 1098
10.160 – 10.414
(0.400 – 0.410)