74LVX541MTC

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This literature is subject to all applicable copyright laws and is not for resale in any manner. Revised April 2005 74LVX541 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs General Description Features The LVX541 is an octal non-inverting buffer and line driver designed to be employed as a memory address driver, clock driver and bus oriented transmitter or receiver which provides improved PC board density. The inputs tolerate up to 7V allowing interface of 5V systems to 3V systems. ■ Input voltage translation from 5V to 3V ■ Ideal for low power/low noise 3.3V applications ■ Guaranteed simultaneous switching noise level and dynamic threshold performance Ordering Code: Order Number Package Number 74LVX541M 74LVX541SJ 74LVX541MTC Package Description M20B 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide M20D Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide MTC20 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Pb-Free package per JEDEC J-STD-020B. Connection Diagram Logic Symbol IEEE/IEC Pin Descriptions Pin Names Truth Table Inputs Descriptions OE1, OE2 3-STATE Output Enable Inputs I0 - I7 Inputs O0 - O7 3-STATE Outputs OE1 DS500291 I L L H H H X X Z X H X Z L L L L H HIGH Voltage Level L LOW Voltage Level © 2005 Fairchild Semiconductor Corporation Outputs OE2 X Immaterial Z High Impedance www.fairchildsemi.com 74LVX541 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs September 1999 74LVX541 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) 0.5V to 7.0V Supply Voltage (VCC) DC Input Diode Current (IIK) VI 20 mA Output Voltage (VO) DC Output Diode Current (IOK) VO 0V to 5.5V Input Voltage (VI) 0.5V to 7V DC Input Voltage (VI) VO 2.0V to 3.6V Supply Voltage (VCC) 0.5V 0V to VCC 40qC to 85qC Operating Temperature (TA) 0.5V VCC  0.5V 20 mA 20 mA 0.5V to VCC  0.5V DC Output Voltage (VO) Input Rise and Fall Time ('t/'V) DC Output Source Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. r25 mA or Sink Current (IO) DC VCC or Ground Current r75 mA 65qC to 150qC (ICC or IGND) Storage Temperature (TSTG) Power Dissipation 0 ns/V to 100 ns/V Note 2: Unused inputs must be held HIGH or LOW. They may not float 180 mW DC Electrical Characteristics Symbol VIH VIL VOH VOL VCC Parameter TA Min 25qC TA Typ Max HIGH Level Input 2.0 1.5 1.5 Voltage 3.0 2.0 2.0 3.6 2.4 2.4 Max 2.0 0.5 Voltage 3.0 0.8 0.8 3.6 0.8 0.8 Conditions 0.5 HIGH Level Output 2.0 1.9 2.0 1.9 Voltage 3.0 2.9 3.0 2.9 3.0 2.58 V V VIN IOH 50 PA VIH or VIL IOH 50 PA IOH 4 mA IOL 50 PA VIH or VIL IOL 50 PA 2.48 LOW Level Output 2.0 0.0 Voltage 3.0 0.0 3-STATE Output Units V LOW Level Input 0.1 3.0 IOZ 40qC to 85qC Min 0.1 0.1 0.1 0.36 0.44 V VIN IOL VIN 3.6 r0.25 r2.5 PA IIN Input Leakage Current 3.6 r0.1 r1.0 PA VIN 5.5V or GND ICC Quiescent Supply Current 3.6 4.0 40.0 PA VIN VCC or GND OFF-State Current 4 mA VIH or VIL VOUT VCC or GND Noise Characteristics (Note 3) Symbol Parameter VCC TA (V) Typ 25qC Units Conditions Limits VOLP Quiet Output Maximum Dynamic VOL 3.3 0.5 0.8 V CL 50 pF VOLV Quiet Output Minimum Dynamic VOL 3.3 0.5 0.8 V CL 50 pF VIHD Minimum HIGH Level Dynamic Input Voltage 3.3 2.0 V CL 50 pF VILD Maximum HIGH Level Dynamic Input Voltage 3.3 0.8 V CL 50 pF Note 3: Input tr tf 3 ns. www.fairchildsemi.com 2 Symbol VCC Parameter tPLH Propagation Delay tPHL Time (V) TA Min 2.7 3.3 r 0.3 tPZL 3-STATE Output tPZH Enable Time 2.7 25qC TA Max 6.1 11.3 1.0 13.5 CL 15 pF 8.6 14.9 1.0 17.0 CL 50 pF 4.7 7.0 1.0 8.5 CL 15 pF 7.2 10.5 1.0 12.0 CL 50 pF 7.1 13.8 1.0 16.5 CL 15 pF RL 1 k: CL 50 pF RL 1 k: CL 15 pF RL 1 k: CL 50 pF RL 1 k: CL 50 pF RL 1 k: CL 50 pF 17.3 6.8 1.0 10.5 1.0 14.0 ns 20.0 ns 12.5 1.0 16.0 tPLZ 3-STATE Output 2.7 11.6 17.9 1.0 20.0 tPHZ Disable Time 3.3 r 0.3 10.7 15.4 1.0 17.5 tOSLH Output to Output 2.7 1.5 1.5 tOSHL Skew (Note 4) 3.3 1.5 1.5 |tPLHm  tPLHn|; tOSHL Conditions Min 9.3 Note 4: Parameter guaranteed by design. tOSLH Units Max 9.6 3.3 r 0.3 40qC to 85qC Typ ns ns |t PHLm  t PHLn|. Capacitance Symbol Parameter TA Min 25qC TA Typ Max 10 40qC to 85qC Min Max 10 Units CIN Input Capacitance 4 COUT Output Capacitance 6 pF pF CPD Power Dissipation Capacitance (Note 5) 19 pF Note 5: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC(opr.) 3 CPD x VCC x fIN  ICC 8 (per bit) www.fairchildsemi.com 74LVX541 AC Electrical Characteristics 74LVX541 Physical Dimensions inches (millimeters) unless otherwise noted 20-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide Package Number M20B www.fairchildsemi.com 4 74LVX541 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 20-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M20D 5 www.fairchildsemi.com 74LVX541 Low Voltage Octal Buffer/Line Driver with 3-STATE Outputs Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 20-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Package Number MTC20 Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 2. A critical component in any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, and (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in a significant injury to the user. www.fairchildsemi.com www.fairchildsemi.com 6 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein. 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