| Part No.： | LTC2803 |
| Page： | 18 Pages |
| Size： | 370 KB |
| Manufacturer： | Linear Technology |
| Logo： |  |
| Views： | 0 |
| Update Time： | 2025-01-20 15:29:18 |
| DataSheet： | Download |
| Part No. | Packing | SPQ | Marking | MSL | Pins | Temp Range | Package Description | Buy |
| LTC2803CDHC#PBF | Tube | 73 | 2803 | 1 | 16 | 0°C ~ 70°C | 16-Lead DFN (5mm x 3mm) | |
| LTC2803CDHC#TRPBF | Reel | 2500 | 2803 | 1 | 16 | 0°C ~ 70°C | 16-Lead DFN (5mm x 3mm) | |
| LTC2803IDHC#PBF | Tube | 73 | 2803 | 1 | 16 | -40°C ~ 85°C | 16-Lead DFN (5mm x 3mm) | |
| LTC2803IDHC#TRPBF | Tube | 2500 | 2803 | 1 | 16 | -40°C ~ 85°C | 16-Lead DFN (5mm x 3mm) | |
| LTC2803CGN-1#PBF | Tube | 100 | 28031 | 1 | 16 | 0°C ~ 70°C | 16-Lead SSOP | |
| LTC2803CGN-1#TRPBF | Reel | 2500 | 28031 | 1 | 16 | 0°C ~ 70°C | 16-Lead SSOP | |
| LTC2803IGN-1#PBF | Tube | 100 | 2803I1 | 1 | 16 | -40°C ~ 85°C | 16-Lead SSOP | |
| LTC2803IGN-1#TRPBF | Reel | 2500 | 2803I1 | 1 | 16 | -40°C ~ 85°C | 16-Lead SSOP |
The LTC2803 are single and dual RS-232 transceivers in narrow SSOP and chip-scale DFN packages. All operate over a supply range of 1.8V to 5.5V, which permits operation directly from two alkaline, NiCd or NiMH cells. An integrated DC-to-DC converter generates power supplies for driving RS-232 levels. A logic supply pin allows easy interfacing with different logic levels independent of the DC-DC supply.
These parts are compatible with the TIA/EIA-232-F standard. Driver outputs are protected from overload and can be shorted to ground or up to ±15V without damage. To extend battery life, receivers can be kept active, operating at reduced speed, with only 15μA current. In shutdown mode, current is further reduced to 1μA.
