18 Bit Switchable Active SCSI-2 Bus Terminator 28-Pin SOIC
The MCCS142236 is a precision 18-bit switchable active SCSI-2 bus terminator with an on-board 2.85V regulator. When the Disconnect pin is LOW, the MCCS142236 provides 110O ±5% precision resistor pull-ups to a 2.85V reference for termination of 18-bits in a SCSI-2 standard bus system interface. When the Disconnect pin is HIGH, the device outputs are in the high impedance state on all 18 bits. The regulator is also turned off, greatly reducing standby power. Even with no Termpwr applied, the outputs remain in the high impedance state.
- Complies With SCSI and SCSI-2 Standards
- Pin Compatible With UC5601, UC5602 and UC5608
- For Opposite Disconnect Polarity
- 18 Switchable 110O Terminating Resistors
- 4pF Channel Capacitance During Disconnect
- Fully Supports Active Negation (Sinks Minimum of 220mA)
- Built-In 2.85V Regulator With Low Dropout Voltage
- Very Low Supply Current When Resistors are Disabled (30µA Max)
- -650mA Source Current
- Thermal Shutdown Protection
- Thin Profile Surface Mount Package: 28-Lead SOIC
Характеристики
| Бренд | NXP |
|---|---|
| Type Prod | 18 Bit Switchable Active SCSI-2 Bus Terminator |
| Category | 18 Bit Switchable Active SCSI-2 Bus Terminator |
| Описание продукта | 18.05(Max) x 7.6(Max) x 2.36(Max) |
| Schedule B | 8542390000 |
| Страна происхождения | United States |
| HTSN | 8542390001 |
SKU: MCCS142236DWR2