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The LMS1487E is a low power differential bus/line transceiver designed for high speed bidirectional data communication on multipoint bus transmission lines. It is designed for balanced transmission lines. It meets ANSI Standards TIA/ EIA RS422-B, TIA/EIA RS485-A and ITU recommendation and V.11 and X.27. The driver outputs and receiver inputs have ±15kV ESD p.
n Meet ANSI standard RS-485 and RS-422 n Data rate 2.5 Mbps n Single supply voltage operation, 5V n Wide input and output voltage range n Thermal shutdown protection n Short circuit protection n Low quiescent current 660µA (max) n Allows up to 128 transceivers on the bus n Open circuit fail-safe for receiver n Extended operating temperature range −40˚C to 85˚C n Drop-in replacement to MAX1487E n Available in 8-pin SOIC and 8-pin DIP packages Applications n Low power RS-485 systems n Network hubs, bridges, and routers n Point of sales equipment (ATM, barcode scanners,…) n Local area networks (L.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | LMS1487 |
National Semiconductor |
5V Low Power RS-485 / RS-422 Differential Bus Transceiver |
|
| 2 | LMS1485 |
National Semiconductor |
5V Low Power RS-485 Differential Bus Transceiver |
|
| 3 | LMS1485 |
Texas Instruments |
5V Low Power RS-485 Differential Bus Transceiver |
|
| 4 | LMS14 |
GOOD-ARK |
Low Profile Surface Mount Schottky Bridge Rectifiers |
|
| 5 | LMS12 |
LOGIC Devices Incorporated |
12-bit Cascadable Multiplier |
|
| 6 | LMS12 |
GOOD-ARK |
Low Profile Surface Mount Schottky Bridge Rectifiers |
|
| 7 | LMS12JC35 |
LOGIC Devices Incorporated |
12-bit Cascadable Multiplier |
|
| 8 | LMS12JC40 |
LOGIC Devices Incorporated |
12-bit Cascadable Multiplier |
|
| 9 | LMS13 |
GOOD-ARK |
Low Profile Surface Mount Schottky Bridge Rectifiers |
|
| 10 | LMS1503 |
VBsemi |
N-Channel MOSFET |
|
| 11 | LMS1585 |
National Semiconductor |
5A and 3A Low Dropout Fast Response Regulators |
|
| 12 | LMS1585A |
Texas Instruments |
5A and 3A Low Dropout Fast Response Regulators |
|