MC74VHC1GT50 Noninverting Buffer / CMOS Logic Level Shifter TTL−Compatible Inputs http://onsemi.com MARKING DIAGRAMS 1 SC−88A/SOT−353/SC−70 DF SUFFIX CASE 419A TTL−Compatible Inputs: VIL = 0.8 V; VIH = 2.0 V, VCC = 5 V 1 VL M G G 5 1 TSOP−5/SOT−23/SC−59 DT SUFFIX CASE 483 VL M G Designed for 1.65 V to 5.5 VCC Operation High Speed: tPD = 3.5 ns (Typ) at VCC = 5 V Low Power Dissipation: ICC = 1 mA (Max) at TA = 25°C VL M G G 5 Features • • • • • • • • • • 5 5 M The MC74VHC1GT50 is a single gate noninverting buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The internal circuit is composed of three stages, including a buffer output which provides high noise immunity and stable output. The device input is compatible with TTL−type input thresholds and the output has a full 5 V CMOS level output swing. The input protection circuitry on this device allows overvoltage tolerance on the input, allowing the device to be used as a logic−level translator from 3 V CMOS logic to 5 V CMOS Logic or from 1.8 V CMOS logic to 3 V CMOS Logic while operating at the high−voltage power supply. The MC74VHC1GT50 input structure provides protection when voltages up to 7 V are applied, regardless of the supply voltage. This allows the MC74VHC1GT50 to be used to interface high voltage to low voltage circuits. The output structures also provide protection when VCC = 0 V. These input and output structures help prevent device destruction caused by supply voltage − input/output voltage mismatch, battery backup, hot insertion, etc. 1 = Device Code = Date Code* = Pb−Free Package (Note: Microdot may be in either location) *Date Code orientation and/or position may vary depending upon manufacturing location. CMOS−Compatible Outputs: VOH > 0.8 VCC; VOL < 0.1 VCC @Load Power Down Protection Provided on Inputs and Outputs PIN ASSIGNMENT Balanced Propagation Delays Pin and Function Compatible with Other Standard Logic Families 1 Chip Complexity: FETs = 104; Equivalent Gates = 26 Pb−Free Packages are Available 2 IN A 3 GND 4 OUT Y 5 VCC NC 1 IN A 2 GND 3 5 NC VCC FUNCTION TABLE 4 OUT Y A Input Y Output L H L H Figure 1. Pinout (Top View) 1 IN A ORDERING INFORMATION OUT Y See detailed ordering and shipping information in the package dimensions section on page 4 of this data sheet. Figure 2. Logic Symbol © Semiconductor Components Industries, LLC, 2007 February, 2007 − Rev. 13 1 Publication Order Number: MC74VHC1GT50/D MC74VHC1GT50 MAXIMUM RATINGS Symbol Characteristics Value Unit VCC DC Supply Voltage −0.5 to +7.0 V VIN DC Input Voltage −0.5 to +7.0 V −0.5 to 7.0 −0.5 to VCC + 0.5 V −20 mA +20 mA +25 mA VOUT DC Output Voltage IIK Input Diode Current IOK Output Diode Current IOUT DC Output Current, per Pin ICC DC Supply Current, VCC and GND PD Power dissipation in still air qJA Thermal resistance TL VCC = 0 High or Low State VOUT < GND; VOUT > VCC +50 mA SC−88A, TSOP−5 200 mW SC−88A, TSOP−5 333 °C/W Lead temperature, 1 mm from case for 10 secs 260 °C TJ Junction temperature under bias +150 °C Tstg Storage temperature −65 to +150 °C > 2000 > 200 N/A V ±500 mA VESD ESD Withstand Voltage ILatchup Latchup Performance Human Body Model (Note 1) Machine Model (Note 2) Charged Device Model (Note 3) Above VCC and Below GND at 125°C (Note 4) Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect device reliability. 1. Tested to EIA/JESD22−A114−A 2. Tested to EIA/JESD22−A115−A 3. Tested to JESD22−C101−A 4. Tested to EIA/JESD78 RECOMMENDED OPERATING CONDITIONS Symbol Characteristics Min Max Unit VCC DC Supply Voltage 1.65 5.5 V VIN DC Input Voltage 0.0 5.5 V 0.0 0.0 5.5 VCC V −55 +125 °C 0 0 100 20 ns/V VOUT DC Output Voltage TA VCC = 0 High or Low State Operating Temperature Range tr , tf VCC = 3.3 V ± 0.3 V VCC = 5.0 V ± 0.5 V Input Rise and Fall Time 90 419,300 47.9 100 178,700 20.4 110 79,600 9.4 120 37,000 4.2 130 17,800 2.0 140 8,900 1.0 TJ = 80 ° C 117.8 TJ = 90 ° C 1,032,200 TJ = 100 ° C 80 FAILURE RATE OF PLASTIC = CERAMIC UNTIL INTERMETALLICS OCCUR TJ = 110° C Time, Years TJ = 120° C Time, Hours TJ = 130 ° C Junction Temperature °C NORMALIZED FAILURE RATE Device Junction Temperature versus Time to 0.1% Bond Failures 1 1 10 100 1000 TIME, YEARS Figure 3. Failure Rate vs. Time Junction Temperature http://onsemi.com 2 MC74VHC1GT50 DC ELECTRICAL CHARACTERISTICS VCC Symbol Parameter VIH Minimum High−Level Input Voltage VIL VOH Test Conditions Maximum Low−Level Input Voltage Minimum High−Level Output Voltage VIN = VIH IOH = −50 mA VIN = VIH IOH = −4 mA IOH = −8 mA VOL Maximum Low−Level Output Voltage VIN = VIL IOL = 50 mA VIN = VIL IOL = 4 mA IOL = 8 mA TA ≤ 85°C TA = 25°C Typ Max Min −55 ≤ TA ≤ 125°C (V) Min 1.65 to 2.29 0.50 VCC 0.50 VCC Max 0.50 VCC Min 2.3 to 2.99 0.45 VCC 0.45 VCC 0.45 VCC 3.0 4.5 5.5 1.4 2.0 2.0 1.4 2.0 2.0 1.4 2.0 2.0 Max V 1.65 to 2.29 0.10 VCC 0.10 VCC 0.10 VCC 2.3 to 2.99 0.15 VCC 0.15 VCC 0.15 VCC 3.0 4.5 5.5 0.53 0.8 0.8 0.53 0.8 0.8 0.53 0.8 0.8 1.65 to 2.99 VCC − 0.1 3.0 4.5 2.9 4.4 3.0 4.5 2.58 3.94 VCC − 0.1 VCC − 0.1 2.9 4.4 2.9 4.4 2.48 3.80 2.34 3.66 3.0 4.5 Unit V V V 1.65 to 2.99 0.0 0.1 0.1 0.1 3.0 4.5 0.0 0.1 0.1 0.1 0.1 0.1 0.1 3.0 4.5 0.36 0.36 0.44 0.44 0.52 0.52 V V IIN Maximum Input Leakage Current VIN = 5.5 V or GND 0 to 5.5 $0.1 $1.0 $1.0 mA ICC Maximum Quiescent Supply Current VIN = VCC or GND 5.5 1.0 20 40 mA ICCT Quiescent Supply Current Input: VIN = 3.4 V 5.5 1.35 1.50 1.65 mA IOPD Output Leakage Current VOUT = 5.5 V 0.0 0.5 5.0 10 mA ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎ ÎÎ ÎÎÎÎ ÎÎÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎ ÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎÎ AC ELECTRICAL CHARACTERISTICS Cload = 50 pF, Input tr = tf = 3.0 ns TA ≤ 85°C TA = 25°C Symbol tPLH, tPHL CIN Parameter Maximum Propagation Delay, Input A to Y Min Max Unit VCC = 1.8 ± 0.15 V CL = 15 pF 16.6 18.0 22.0 ns VCC = 2.5 ± 0.2 V CL = 15 pF CL = 50 pF 13.3 19.5 14.5 22.0 17.5 25.5 ns VCC = 3.3 ± 0.3 V CL = 15 pF CL = 50 pF 4.5 6.3 10.0 13.5 11.0 15.0 13.0 17.5 ns VCC = 5.0 ± 0.5 V CL = 15 pF CL = 50 pF 3.5 4.3 6.7 7.7 7.5 8.5 8.5 9.5 5 10 10 10 Test Conditions Maximum Input Capacitance Typ Max Min Max −55 ≤ TA ≤ 125°C Min pF Typical @ 25°C, VCC = 5.0 V CPD 12 Power Dissipation Capacitance (Note 5) pF 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) = CPD VCC fin + ICC. CPD is used to determine the no−load dynamic power consumption; PD = CPD VCC2 fin + ICC VCC. http://onsemi.com 3 MC74VHC1GT50 VCC A 50% GND tPLH tPHL VOH Y 50% VCC VOL Figure 4. Switching Waveforms TEST POINT OUTPUT DEVICE UNDER TEST CL * *Includes all probe and jig capacitance Figure 5. Test Circuit ORDERING INFORMATION Device Package MC74VHC1GT50DFT1 SC−88A / SOT−353 / SC−70 M74VHC1GT50DFT1G SC−88A / SOT−353 / SC−70 (Pb−Free) MC74VHC1GT50DFT2 SC−88A / SOT−353 / SC−70 M74VHC1GT50DFT2G SC−88A / SOT−353 / SC−70 (Pb−Free) MC74VHC1GT50DTT1 TSOP−5 / SOT−23 / SC−59 M74VHC1GT50DTT1G TSOP−5 / SOT−23 / SC−59 (Pb−Free) Shipping† 3000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Specifications Brochure, BRD8011/D. http://onsemi.com 4 MC74VHC1GT50 PACKAGE DIMENSIONS SC−88A, SOT−353, SC−70 CASE 419A−02 ISSUE J A NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. 419A−01 OBSOLETE. NEW STANDARD 419A−02. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. G 5 4 −B− S 1 2 DIM A B C D G H J K N S 3 D 5 PL 0.2 (0.008) M B M N INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.004 0.012 0.026 BSC −−− 0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 J C K H SOLDERING FOOTPRINT* 0.50 0.0197 0.65 0.025 0.65 0.025 0.40 0.0157 1.9 0.0748 SCALE 20:1 *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. http://onsemi.com 5 mm Ǔ ǒinches MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC −−− 0.10 0.10 0.25 0.10 0.30 0.20 REF 2.00 2.20 MC74VHC1GT50 PACKAGE DIMENSIONS TSOP−5 CASE 483−02 ISSUE G NOTE 5 2X 0.10 T 2X 0.20 T NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. MAXIMUM LEAD THICKNESS INCLUDES LEAD FINISH THICKNESS. MINIMUM LEAD THICKNESS IS THE MINIMUM THICKNESS OF BASE MATERIAL. 4. DIMENSIONS A AND B DO NOT INCLUDE MOLD FLASH, PROTRUSIONS, OR GATE BURRS. 5. OPTIONAL CONSTRUCTION: AN ADDITIONAL TRIMMED LEAD IS ALLOWED IN THIS LOCATION. TRIMMED LEAD NOT TO EXTEND MORE THAN 0.2 FROM BODY. D 5X 0.20 C A B 5 1 4 2 3 M B S K L DETAIL Z G A DIM A B C D G H J K L M S DETAIL Z J C 0.05 SEATING PLANE H T MILLIMETERS MIN MAX 3.00 BSC 1.50 BSC 0.90 1.10 0.25 0.50 0.95 BSC 0.01 0.10 0.10 0.26 0.20 0.60 1.25 1.55 0_ 10 _ 2.50 3.00 SOLDERING FOOTPRINT* 0.95 0.037 1.9 0.074 2.4 0.094 1.0 0.039 0.7 0.028 SCALE 10:1 mm Ǔ ǒinches *For additional information on our Pb−Free strategy and soldering details, please download the ON Semiconductor Soldering and Mounting Techniques Reference Manual, SOLDERRM/D. ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. 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