LTC2846
PRODUCTION3.3V Software-Selectable Multiprotocol Transceiver with Termination
- Part Models
- 4
- 1ku List Price
- Starting From $17.46
Overview
- Software-Selectable Transceiver Supports: RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21
- Operates from Single 3.3V Supply
- TUV Rheinland of North America Inc. Certified NET1, NET2 and TBR2 Compliant, Report No.: TBR2/050101/02, TBR2/051501/02
- 1.2MHz Boost Switching Regulator for 3.3V to 5V Conversion
- On-Chip Cable Termination
- Complete DTE or DCE Port with LTC2844 or LTC2845
- Small Footprint
The LTC2846 is a 3-driver/3-receiver multiprotocol transceiver with on-chip cable termination. When combined with the LTC2844 or LTC2845, 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 LTC2846. The LTC2846 has a boost regulator that takes in a 3.3V input and switches at 1.2MHz, allowing the use of tiny, low cost capacitors and inductors 2mm or less in height.
The 5V output drives an internal charge pump that requires only five space-saving surface mounted capacitors. The LTC2846 is available in a 36-lead SSOP surface mount package.
Applications
- Data Networking
- CSU and DSU
- Data Routers
Documentation
Data Sheet 1
User Guide 2
Video 1
Product Selector Card 1
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| LTC2846CG#PBF | 36-Lead SSOP | ||
| LTC2846CG#TRPBF | 36-Lead SSOP | ||
| LTC2846IG#PBF | 36-Lead SSOP | ||
| LTC2846IG#TRPBF | 36-Lead SSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Nov 18, 2019 - 19_0266 Laser Top Mark for SSOP36/44/48 Packages assembled in ADPG and UTAC |
||
| LTC2846CG#PBF | PRODUCTION | |
| LTC2846CG#TRPBF | PRODUCTION | |
| LTC2846IG#PBF | PRODUCTION | |
| LTC2846IG#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
