UCC5672PWPTR ,9 Line 2.7-5V Multimode Terminator for SCSI through Ultra320 with SPI-3 Mode Change DelayUCC5672Multimode (LVD/SE) SCSI 9 Line Terminator
UCC5672PWPTR G4 ,9 Line 2.7-5V Multimode Terminator for SCSI through Ultra320 with SPI-3 Mode Change Delay 28-TSSOP 0 to 70MAXIMUM RATINGSAVAILABLE OPTIONSTRMPWR Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . ..
UCC5672PWPTRG4 ,9 Line 2.7-5V Multimode Terminator for SCSI through Ultra320 with SPI-3 Mode Change Delay 28-TSSOP 0 to 70UCC5672Multimode (LVD/SE) SCSI 9 Line Terminator
UCC5680PW28 ,9 Line 2.7- 5V LVD Terminator for Ultra2 through Ultra320 SCSI w/ SPI-3 Mode Change Delay
UCC5680PW-28 ,9 Line 2.7- 5V LVD Terminator for Ultra2 through Ultra320 SCSI w/ SPI-3 Mode Change Delay
UCC5680PW-28 ,9 Line 2.7- 5V LVD Terminator for Ultra2 through Ultra320 SCSI w/ SPI-3 Mode Change Delay
UPC1023H ,30-40V; 3.5-6mA; direct coupled 2-stage amplifier with common emitter output stageElectrical Characteristics Outline
I - (V) I 2.222222 1
I I ITa=25° c Vcc 7v " lkHz FIL= 22km I
..
UPC1042C ,30V; 100mA; 800mW; switching regulator conrtol circuitPin Configuration
+ lnpul A I 1
- InpulA I 2
Compensation 2
Compensation 3 I 4
" I Compens ..
UPC1043C ,Motor Control Circuit Silicon Monolithic Bipolar Integrated CircuitFEATURES
. Operating at wide range supply voltage.
(Vcc =9 to 28 V)
0 Available for wide range ..
UPC1060 ,2.5 V HIGH PRECISION REFERENCE VOLTAGE CIRCUITDATA SHEETBIPOLAR ANALOG INTEGRATED CIRCUITμ μ μ μ PC10602.5 V HIGH PRECISION REFERENCE VOLTAGE ..
UPC1060C ,2.5 V HIGH PRECISION REFERENCE VOLTAGE CIRCUITDATA SHEETBIPOLAR ANALOG INTEGRATED CIRCUITμ μ μ μ PC10602.5 V HIGH PRECISION REFERENCE VOLTAGE ..
UPC1060D ,Reference voltage circuitDATA SHEETBIPOLAR ANALOG INTEGRATED CIRCUITμ μ μ μ PC10602.5 V HIGH PRECISION REFERENCE VOLTAGE ..
UCC5672MWP-UCC5672PWP-UCC5672PWPG4-UCC5672PWPTR-UCC5672PWPTR G4-UCC5672PWPTRG4
9-Line 3-5V Multimode Terminator for SCSI Through Ultra3 SCSI with Mode Change Delay
UCC5672
FEATURES Auto Selection Multi-Mode Single
Ended or Low Voltage Differential
Termination 2.7V to 5.25V Operation Differential Failsafe Bias Built-in SPI-3 Mode Change Filter/
Delay Meets SCSI-1, SCSI-2, Ultra2 (SPI-2
LVD), Ultra3/Ultra160 (SPI-3) and
Ultra320 (SPI-4) Standards Supports Active Negation 3pF Channel Capacitance
Multimode (LVD/SE) SCSI 9 Line Terminator
BLOCK DIAGRAM
DESCRIPTIONThe UCC5672 Multi-Mode Low Voltage Differential and Single EndedTer-
minatoris botha single ended terminator anda low voltage differential ter-
minator for the transitionto the next generation SCSI Parallel Interface
(SPI-3). The low voltage differentialisa requirement for the higher speeds
at a reasonable cost and is the only way to have adequate skew budgets.
The automatic mode select/change feature switches the terminator be-
tween Single Ended or LVD SCSI Termination, depending on the bus
mode.If the busisin High Voltage Differential Mode, the terminator lines
transition into a High Impedance state.
The UCC5672is SPI-4, SPI-3, SPI-2, and SCSI-2 compliant. This device offeredina 28 pin TSSOP packageto minimize the footprint. The
UCC5672 is also available in a 36 pin MWP package.
