(China (Mainland))
Product Summary
The UCC5614DP is a 9-Line Low Capacitance SCSI Active Terminator which provides 9 lines of active termination for a SCSI (Small Computer Systems Interface) parallel bus. The SCSI standard recommends active termination at both ends of the cable. The UCC5614DP is ideal for high performance 3.3V SCSI systems. The key features contributing to such low operating voltage are the 0.1V drop out regulator and the 2.7V reference. The reduced reference voltage was necessary to accommodate the lower termination current dictated in the SCSI-3 specification.
Parametrics
UCC5614DP absolute maximum ratings: (1)Termpwr Voltage: +7V; (2)Signal Line Voltage: 0V to +7V; (3)Regulator Output Current: 0.6A; (4)Storage Temperature: -65℃ to +150℃; (5)Operating Temperature: -55℃ to +150℃; (6)Lead Temperature (Soldering, 10 Sec.): +300℃.
Features
UCC5614DP features: (1)Complies with SCSI, SCSI-2 and SCSI-3 Standards; (2)2.7V to 7V Operation; (3)1.8pF Channel Capacitance during Disconnect; (4)0.5mA Supply Current in Disconnect Mode; (5)110 Ohm/2.5k Programmable Termination; (6)Completely Meets SCSI Hot Plugging; (7)-400mA Sourcing Current for Termination; (8)+400mA Sinking Current for Active Negation Drivers; (9)Trimmed Termination Current to 4%; (10)Trimmed Impedance to 7%; (11)Current Limit and Thermal Shutdown Protection.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||||||||
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 UCC5614DP |
Texas Instruments |
SCSI Interface IC 9line 3 5V SCSI Mult |
Data Sheet |
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UCC5614DPG4 |
Texas Instruments |
SCSI Interface IC Lowest Capacitance 9 Line 3-5V SE Term |
Data Sheet |
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UCC5614DPTRG4 |
Texas Instruments |
SCSI Interface IC Lowest Capacitance 9-Line 3-5V SE |
Data Sheet |
Negotiable |
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UCC5614DPTR |
Texas Instruments |
SCSI Interface IC Lowest Capacitance 9-Line 3-5V SE |
Data Sheet |
Negotiable |
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