| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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1,619 pcs
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1619 pcs | On Request | 1 | On Request | On Request | 99+ | On Request | On Request |
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The UCC5614DP is an active termination controller designed for Small Computer System Interface (SCSI) parallel buses. It provides 9 lines of active termination, complying with SCSI, SCSI-2, and SPI-2 single-ended standards.
This device is suitable for high-performance 3.3-V SCSI systems, featuring a low operating voltage range of 2.7-V to 5.25-V. A key benefit is its ultra-low channel capacitance of 1.8 pF during disconnect, which minimizes signal integrity issues on the bus. Furthermore, it consumes only 0.5 µA of supply current in disconnect mode, making it attractive for battery-powered applications.
The UCC5614DP offers programmable termination resistance of 110 Ohms or 2.5 kOhms. It also provides 400 mA sourcing current for termination and 400 mA sinking current for active negation drivers. The termination current is trimmed to 4% and impedance to 7%, ensuring precise control. The device includes current limit and thermal shutdown protection for reliability.
Packaged in a 176-BGA, the UCC5614DP is designed for surface mount applications. Its features make it ideal for applications requiring robust and efficient SCSI bus termination.
| Qty | Low | High |
|---|---|---|
| 1+ | $1.92 | $1.92 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The UCC5614DP operates from 2.7 V to 5.25 V.
The channel capacitance during disconnect is 1.8 pF.
The supply current in disconnect mode is 0.5 µA.
The UCC5614DP offers programmable termination resistance of 110 Ohms and 2.5 kOhms.
The UCC5614DP provides 400 mA sourcing current for termination.
The UCC5614DP provides 400 mA sinking current for active negation drivers.