Recherchez avec le numéro de pièce ainsi que le fabricant ou la description
UM488 |
Click to view a larger image
| Part Number | UM488 |
| Manufacturer | UniON Semiconductor (https://www.onsemi.com/) |
| Description | The UM488/UM491 is ±15kV electrostatic discharge (ESD)-protected, high-speed transceivers for RS-422 communication that contain one driver and one receiver. The UM491 contains an additional receiver ... |
| Features |
fail-safe circuitry, which guarantees a logic-high receiver output when the receiver inputs are open or shorted. This means that the receiver output will be a logic high if all transmitters on a terminated bus are disabled (high impedance). The UM488/UM491 offers higher driver output slew-rate limits, allowing transmit speeds up to 2.5Mbps. The device features enhanced ESD protection. All transmitter outputs and receiver inputs are protected to ±15kV using the Human Body Model. These transceivers typically draw 375µA of supply current when unloaded, or when fully loaded with the drivers disabl... |
| Document |
 UM488 Data Sheet
PDF 328.90KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | UM4800 |
UniverChipSemi |
Dual N-Channel Enhancement Mode MOSFET |
|
| 2 | UM4803A |
UniverChipSemi |
Dual P-Channel Enhancement Mode MOSFET |
|
| 3 | UM4805 |
UniverChipSemi |
Dual P-Channel Enhancement Mode MOSFET |
|
| 4 | UM4842 |
UniverChipSemi |
Dual N-Channel Enhancement Mode MOSFET |
|
| 5 | UM487 |
UMC Corporation |
HCGA CONTROLLER |
|