LTC1546 Linear Technology, LTC1546 Datasheet
LTC1546
Manufacturer Part Number
LTC1546
Description
Software-Selectable Multiprotocol Transceiver with Termination
Manufacturer
Linear Technology
Datasheet
1.LTC1546.pdf
(20 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LTC1546CG
Manufacturer:
INTEL
Quantity:
194
Part Number:
LTC1546CG
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LTC1546CG#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LTC1546CG#TRPBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Company:
Part Number:
LTC1546IG
Manufacturer:
SONY
Quantity:
180
Part Number:
LTC1546IG
Manufacturer:
LINEAR/凌特
Quantity:
20 000
Part Number:
LTC1546IG#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
FEATURES
TYPICAL APPLICATIO
APPLICATIO S
Software-Selectable Transceiver Supports:
RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21
TUV Telecom Services Inc. Certified NET1,
NET2 and TBR2 Compliant
On-Chip Cable Termination
Pin Compatible with LTC1543
Complete DTE or DCE Port with LTC1544
Operates from Single 5V Supply
Small Footprint
Data Networking
CSU and DSU
Data Routers
D4
R4
LL
18
U
CTS
13
R3
5
Complete DTE or DCE Multiprotocol Serial Interface with DB-25 Connector
DSR
10
R2
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no represen-
tation that the interconnection of its circuits as described herein will not infringe on existing patent rights.
8
R1
U
LTC1544
DCD
D3
22
6
DTR
D2
23
20
RTS
19
D1
DB-25 CONNECTOR
4
1
DESCRIPTIO
The LTC
ceiver with on-chip cable termination. When combined with
the LTC1544, this chip set forms a complete software-
selectable DTE or DCE interface port that supports the
RS232, RS449, EIA530, EIA530-A, V.35, V.36 and X.21
protocols. All necessary cable termination is provided inside
the LTC1546. In most applications, the LTC1546 replaces
both an LTC1543 and an LTC1344A without any changes to
the PC board.
The LTC1546 runs from a single 5V supply using an internal
charge pump that requires only five space-saving surface
mounted capacitors. The LTC1546 is available in a 28-lead
SSOP surface mount package.
7
, LTC and LT are registered trademarks of Linear Technology Corporation.
Multiprotocol Transceiver
16
RXD
R3
T
3
®
1546 is a 3-driver/3-receiver multiprotocol trans-
9
RXC
R2
T
Software-Selectable
17
R1
LTC1546
U
with Termination
Final Electrical Specifications
12
TXC
D3
T
15
SCTE
11
D2
T
December 1999
24
14
TXD
D1
T
2
LTC1546
1546 TA01
1
Related parts for LTC1546
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
LT Series: 25/30 WATT Wide Input Range
Manufacturer:
ETC
Datasheet:
Part Number:
Description:
Lt Series Axial Leaded Ptc
Manufacturer:
Megastar Electronics Inc.
Datasheet:
Part Number:
Description:
LT Series: 25/30 WATT Wide Input Range
Manufacturer:
ETC [List of Unclassifed Manufacturers]
Datasheet:
Part Number:
Description:
CD ROM LINEARVIEW DATASHEETS
Manufacturer:
Linear Technology
Part Number:
Description:
Standalone Linear Li-Ion Battery Charger with Thermal Regulation in ThinSOT
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Low noise, high frequency, 8th order linear phase lowpass filter
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Dual and Quad, JFET Input Precision High Speed Op Amps
Manufacturer:
Linear Technology Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Linear Technology Corporation
Datasheet: