The LTCK012IG#PBF is a 3-driver/3-receiver multiprotocol transceiver 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 LTCK012IG#PBF replaces both an LTC1543 and an LTC1344A without any changes to the PC board.
The LTCK012IG#PBF runs from a single 5V supply using an internal charge pump that requires only five space-saving surface mounted capacitors. The LTCK012IG#PBF is available in a 28-lead SSOP surface mount package.
Feature
- 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
Applications
- Data Networking
- CSU and DSU
- Data Routers
(Picture: Pinout)
