Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
The SP481E and SP485E are a family of half-duplex transceivers that meet the specifications of RS-485 and RS-422 serial protocols with enhanced ESD performance. The ESD tolerance has been improved on these devices to over ±15kV for both Human Body Model and IEC61000-4-2 Air Discharge Method. These devices are pin-to-pin compatible with MaxLinear’s SP481 and .
■ 5V only
■ Low power BiCMOS
■ Driver / receiver enable for multi-drop
configurations
■ Low power shutdown mode (SP481E)
■ Enhanced ESD specifications:
■ ±15kV Human Body Model
■ ±15kV IEC61000-4-2 Air Discharge
■ ±8kV IEC61000-4-2 Contact
Discharge
■ Available in RoHS compliant, lead free
packaging.
Ordering Information - Back Page
Block Diagram
RO 1
R
8 VCC
RE 2
7B
DE 3
6A
DI 4
D
5 GND
SP481E and SP485E
1
SP481E / SP485E
Absolute Maximum Ratings
These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the opera.
SP485E - Exar
The SP481E and SP485E are a family of half-duplex transceivers that meet the specifications of RS-485 and RS-422 serial .
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | SP485 |
Exar |
Low Power Half-Duplex RS-485 Transceivers |
|
| 2 | SP485 |
Sipex |
Low Power Half-Duplex RS-485 Transceivers |
|
| 3 | SP485 |
MaxLinear |
Low Power Half-Duplex RS-485 Transceivers |
|
| 4 | SP485R |
Exar |
1/10th Unit Load RS-485 Transceiver |
|
| 5 | SP485R |
Sipex |
1/10th Unit Load RS-485 Transceiver |
|
| 6 | SP485R |
MaxLinear |
1/10th Unit Load RS-485 Transceiver |
|
| 7 | SP481 |
Sipex |
Low Power Half-Duplex RS-485 Transceivers |
|
| 8 | SP4810 |
SamHop Microelectronics |
Dual N-Channel Enhancement Mode Field Effect Transistor |
|
| 9 | SP481E |
MaxLinear |
Enhanced Low Power Half-Duplex RS-485 Transceivers |
|
| 10 | SP481E |
Exar |
Enhanced Low Power Half-Duplex RS-485 Transceivers |
|
| 11 | SP481R |
Sipex |
High-Fanout RS-485 Transceiver |
|
| 12 | SP483 |
Exar |
Low Power Half-Duplex RS-485 Transceivers |
|