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UC5603DP Datasheet(PDF) 3 Page - Texas Instruments |
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UC5603DP Datasheet(HTML) 3 Page - Texas Instruments |
3 / 11 page UC5603 9LINE SCSI ACTIVE TERMINATOR SLUS195B − MARCH 1997 − REVISED NOVEMBER 2003 3 www.ti.com absolute maximum ratings over operating free-air temperature (unless otherwise noted)†} Termpwr voltage 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal line voltage 0V to 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Regulator output current 0.5 A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating temperature −55 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Lead temperature (soldering, 10 sec.) 300 °C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. ‡ Unless otherwise specified all voltages are with respect to Ground. Currents are positive into, negative out of the specified terminal. Consult Packaging Section of Unitrode Integrated Circuits databook for thermal limitations and considerations of packages. recommended operating conditions Termpwr voltage 3.8 V to 5.25 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal line voltage 0 V to 5 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disconnect input voltage 0 V to Termpwr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . electrical characteristics, these specifications apply for TA = 0°C to 70°C. TRMPWR = 4.75 V DISCNCT = 0 V, TA = TJ, (unless otherwise stated) supply current section PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Termpwr supply current All termination lines = Open 12 18 mA Termpwr supply current All termination lines = 0.5 V 200 220 mA Power down mode DISCNCT = Open 100 150 µA output section (terminator lines) PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Terminator impedance ∆ILINE = −5 mA to −15 mA 107 110 113 Ω Output high voltage VTRMPWR = 4 V, See Note 1 2.7 2.9 V Max output current VLINE = 0.5 V TJ = 25°C −21.1 −21.9 −22.4 mA Max output current VLINE = 0.5 V 0 °C < TJ < 70°C −20.5 −21.9 −22.4 mA VLINE = 0.5 V, TRMPWR = 4 V, TJ = 25°C −20.3 −21.9 −22.4 mA Max output current VLINE = 0.5 V, TRMPWR = 4 V, See Note 1 0 °C < TJ < 70°C −19.8 −21.9 −22.4 mA Max output current VLINE = 0.2 V, TRMPWR = 4.0 V to 5.25 V 0 °C < TJ < 70°C −22.0 −24.0 −25.4 mA Output clamp level ILINE = −30 mA −0.2 −0.05 0.1 V TRMPWR = 0 V to 5.25, VLINE = 0 to 4 V 10 400 nA Output leakage DISCNCT = 4 V TRMPWR = 0 V to 5.25, VREG = 0 V VLINE = 5.25 V 100 µA Output leakage DISCNCT = 4 V TRMPWR = 0 V to 5.25 V, REG = Open VLINE = 0 V to 5.25 V 10 400 nA Output capacitance DISCNCT = Open See Note 2 DP Package 6 8 pF NOTES: 1. Measuring each termination line while other 8 are low (0.5 V). 2. Ensured by design. Not production tested. |
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