DocumentationDatasheet
Reliability Data
Product Selector Card
cad_symbol
Features
- Software-Selectable Transceiver Supports:
RS232, RS449, EIA530, EIA530-A, V.35, V.36, X.21 - Operates from Single 3.3V Supply with LTC2846
- TUV Rheinland of North America Inc. Certified NET1, NET2 and TBR2 Compliant, Report No.: TBR2/051501/02
- Complete DTE or DCE Port with LTC2846
- 28-Lead SSOP Surface Mount Package
Typical Application
Description
The LTC2844 is a 4-driver/4-receiver multiprotocol transceiver. The LTC2844 and LTC2846 form the core of a complete software-selectable DTE or DCE interface port that supports the RS232, RS449, EIA530, EIA530-A, V.35, V.36 or X.21 protocols.
The LTC2844 operates from a 3.3V supply and supplies provided by the LTC2846. The part is available in a 28-lead SSOP surface mount package.
SSOP-28
Package Variations and Pricing
| Part Number | Package | Pins | Temp | Price (1-99) |
Price (1k)* |
|---|---|---|---|---|---|
| LTC2844CG#PBF | SSOP | 28 | C | $7.00 | $5.75 |
| LTC2844CG#TRPBF | SSOP | 28 | C | $5.83 | |
| LTC2844IG#PBF | SSOP | 28 | I | $8.20 | $6.90 |
| LTC2844IG#TRPBF | SSOP | 28 | I | $6.98 | |
| LTC2844CG | SSOP | 28 | C | $14.00 | $11.50 |
| LTC2844CG#TR | SSOP | 28 | C | $11.66 | |
| LTC2844IG | SSOP | 28 | I | $16.40 | $13.80 |
| LTC2844IG#TR | SSOP | 28 | I | $13.96 |
Linear Technology offers many demo boards free of charge to qualified customers. Contact your local sales office or distributor to inquire about a demo board. Certain demo boards are also available for sale via credit card on this website. Demo boards are for evaluation purposes only. It remains the customer’s responsibility to verify proper and reliable operation in the actual end application.
| Part Number | Description | Price | Documentation |
|---|---|---|---|
| DC497A | LTC2846CG LTC2844CG | Software-Selectable Multi-Protocol Transceiver | $50.00 |