NL37WZ17 Triple Noninverting Schmitt−Trigger Buffer The NL37WZ17 is a high performance buffer with Schmitt-Trigger inputs operating from a 1.65 to 5.5 V supply. The NL37WZ17 can be used as a line receiver which will receive slow input signals. The NL37WZ17 is capable of transforming slowly changing input signals into sharply defined, jitter-free output signals. In addition, it has a greater noise margin than conventional inverters. The NL37WZ17 has hysteresis between the positive-going and the negative-going input thresholds (typically 1.0 V) which is determined internally by transistor ratios and is essentially insensitive to temperature and supply voltage variations. • Designed for 1.65 V to 5.5 V VCC Operation • Over Voltage Tolerant Inputs and Outputs • LVTTL Compatible - Interface Capability with 5 V TTL Logic • • • • • with VCC = 3 V LVCMOS Compatible 24 mA Balanced Output Sink and Source Capability Near Zero Static Supply Current Substantially Reduces System Power Requirements Current Drive Capability is 24 mA at the Outputs Chip Complexity: FET = 94 IN A1 OUT Y3 1 8 2 7 VCC OUT Y1 IN A2 3 6 IN A3 GND 4 5 OUT Y2 http://onsemi.com MARKING DIAGRAM 8 8 1 LX US8 US SUFFIX CASE 493 D 1 D = Date Code PIN ASSIGNMENT 1 IN A1 2 OUT Y3 3 IN A2 4 GND 5 OUT Y2 6 IN A3 7 OUT Y1 8 VCC FUNCTION TABLE A Input Y Output L H L H Figure 1. Pinout IN A1 OUT Y1 ORDERING INFORMATION IN A2 OUT Y2 See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. IN A3 OUT Y3 Figure 2. Logic Symbol Semiconductor Components Industries, LLC, 2003 May, 2003 - Rev. 3 1 Publication Order Number: NL37WZ17/D NL37WZ17 MAXIMUM RATINGS Symbol Parameter Value Unit 0.5 to 7.0 V 0.5 ≤ VI ≤ 7.0 V 0.5 ≤ VO ≤ 7.0 V VI < GND 50 mA VO < GND 50 mA VCC DC Supply Voltage VI DC Input Voltage VO DC Output Voltage IIK DC Input Diode Current IOK DC Output Diode Current IO DC Output Sink Current 50 mA ICC DC Supply Current per Supply Pin 100 mA IGND DC Ground Current per Ground Pin 100 mA TSTG Storage Temperature Range 65 to 150 °C TL Lead Temperature, 1 mm from Case for 10 Seconds TJ Junction Temperature under Bias JA Thermal Resistance PD Power Dissipation in Still Air at 85°C MSL Moisture Sensitivity FR Flammability Rating VESD ESD Withstand Voltage Output in Z or LOW State (Note 1) (Note 2) 260 °C 150 °C 333 °C/W 200 mW Level 1 Oxygen Index: 28 to 34 UL 94 V-0 @ 0.125 in Human Body Model (Note 3) Machine Model (Note 4) Charged Device Model (Note 5) > 2000 > 200 N/A V Maximum Ratings are those values beyond which damage to the device may occur. Exposure to these conditions or conditions beyond those indicated may adversely affect device reliability. Functional operation under absolute maximum-rated conditions is not implied. Functional operation should be restricted to the Recommended Operating Conditions. 1. IO absolute maximum rating must be observed. 2. Measured with minimum pad spacing on an FR4 board, using 10 mm-by-1 inch, 2-ounce copper trace with no air flow. 3. Tested to EIA/JESD22-A114-A. 4. Tested to EIA/JESD22-A115-A. 5. Tested to JESD22-C101-A. RECOMMENDED OPERATING CONDITIONS Symbol Parameter VCC Supply Voltage VI Input Voltage VO Output Voltage TA Operating Free-Air Temperature t/V Input Transition Rise or Fall Rate Operating Data Retention Only (Note 6) (HIGH or LOW State) VCC = 2.5 V 0.2 V VCC = 3.0 V 0.3 V VCC = 5.0 V 0.5 V Min Max Unit 2.3 1.5 5.5 5.5 V 0 5.5 V 0 5.5 V 40 85 °C 0 0 0 No Limit No Limit No Limit ns/V 6. Unused inputs may not be left open. All inputs must be tied to a high-logic voltage level or a low-logic input voltage level. http://onsemi.com 2 NL37WZ17 DC ELECTRICAL CHARACTERISTICS Symbol VT VT VH VOH VOL Parameter Condition Positive Input Threshold Voltage Negative Input Threshold Voltage Input Hysteresis Voltage High-Level Output Voltage VIN = VIH or VIL Low-Level Output Voltage VIN = VIH or VIL 40C TA 85C TA = 25C VCC (V) Min Typ Max Min Max Unit 2.3 1.0 1.5 1.8 1.0 1.8 V 2.7 1.2 1.7 2.0 1.2 2.0 3.0 1.3 1.9 2.2 1.3 2.2 4.5 1.9 2.7 3.1 1.9 3.1 5.5 2.2 3.3 3.6 2.2 3.6 2.3 0.4 0.75 1.15 0.4 1.15 2.7 0.5 0.87 1.4 0.5 1.4 3.0 0.6 1.0 1.5 0.6 1.5 4.5 1.0 1.5 2.0 1.0 2.0 5.5 1.2 1.9 2.3 1.2 2.3 2.3 0.25 0.75 1.1 0.25 1.1 2.7 0.3 0.83 1.15 0.3 1.15 3.0 0.4 0.93 1.2 0.4 1.2 4.5 0.6 1.2 1.5 0.6 1.5 1.7 0.7 1.7 5.5 0.7 1.4 IOH = -100 A 1.65 to 5.5 VCC 0.1 VCC VCC 0.1 IOH = 3 mA 1.65 1.29 1.52 1.29 IOH = 8 mA 2.3 1.9 2.1 1.9 IOH = 12 mA 2.7 2.2 2.4 2.2 IOH = 16 mA 3.0 2.4 2.7 2.4 IOH = 24 mA 3.0 2.3 2.5 2.3 IOH = 32 mA 4.5 3.8 4.0 3.8 IOL = 100 A 1.65 to 5.5 V V V 0.1 0.1 0.08 0.24 0.24 2.3 0.2 0.3 0.3 2.7 0.22 0.4 0.4 IOL = 16 mA 3.0 0.28 0.4 0.4 IOL = 24 mA 3.0 0.38 0.55 0.55 IOL = 32 mA 4.5 0.42 0.55 0.55 0 to 5.5 0.1 1.0 A 0 1 10 A 5.5 1 10 A IOL = 4 mA 1.65 IOL = 8 mA IOL = 12 mA IIN Input Leakage Current VIN = VCC or GND IOFF Power Off-Output Leakage Current VOUT = 5.5 V ICC Quiescent Supply Current VIN = VCC or GND V AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0 ns) VCC Symbol tPLH tPHL Parameter Propagation Delay Input A to Y (Figures 3 and 4) 40C TA 85C TA = 25C Condition (V) Min Typ Max Min Max Unit RL = 1 M CL = 15 pF 2.5 0.2 1.8 4.3 7.4 1.8 8.1 ns RL = 1 M CL = 15 pF 3.3 0.3 1.5 3.3 5.0 1.5 5.5 1.8 4.0 5.0 1.8 6.6 1.0 2.7 4.1 1.0 4.5 1.2 3.2 4.9 1.2 5.4 RL = 500 CL = 50 pF RL = 1 M CL = 15 pF 5.0 0.5 RL = 500 CL = 50 pF http://onsemi.com 3 NL37WZ17 CAPACITIVE CHARACTERISTICS Symbol Parameter Condition Typical Unit 2.5 pF pF CIN Input Capacitance VCC = 5.5 V, VI = 0 V or VCC CPD Power Dissipation Capacitance ( (Note 7)) 10 MHz, VCC = 3.3 V, VI = 0 V or VCC 9 10 MHz, VCC = 5.5 V, VI = 0 V or VCC 11 7. 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. INPUT VCC A or B OUTPUT 50% GND tPLH 50% VCC CL A 1- MHz square input wave is recommended for propagation delay tests. Figure 3. Switching Waveforms VT , TYPICAL INPUT THRESHOLD VOLTAGE (VOLTS) Y RL tPHL Figure 4. Test Circuit 4 3 (VT) 2 VHtyp (VT) 1 2 2.5 3.5 3 VCC, POWER SUPPLY VOLTAGE (VOLTS) VHtyp = (VT typ) - (VT typ) 3.6 Figure 5. Typical Input Threshold, VT, VT versus Power Supply Voltage http://onsemi.com 4 NL37WZ17 VCC VH VT VT Vin VCC VH VT VT Vin GND GND VOH VOH Vout Vout VOL VOL (a) A Schmitt-Trigger Squares Up Inputs With Slow Rise and Fall Times (b) A Schmitt-Trigger Offers Maximum Noise Immunity Figure 6. Typical Schmitt-Trigger Applications DEVICE ORDERING INFORMATION Device Nomenclature Device Order Number NL37WZ17US Logic Circuit Indicator No. of Gates per Package Temp Range Identifier Technology Device Function Package Suffix Package Type Tape and Reel Size NL 3 7 WZ 17 US US8 178 mm, 3000 Unit http://onsemi.com 5 NL37WZ17 CAVITY TAPE TOP TAPE TAPE TRAILER (Connected to Reel Hub) NO COMPONENTS 160 mm MIN COMPONENTS TAPE LEADER NO COMPONENTS 400 mm MIN DIRECTION OF FEED Figure 7. Tape Ends for Finished Goods TAPE DIMENSIONS mm 4.00 1.50 TYP 4.00 2.00 1.75 3.50 0.25 0.30 8.00 + - 0.10 1 1.00 ± 0.25 TYP DIRECTION OF FEED Figure 8. US8 Reel Configuration/Orientation http://onsemi.com 6 NL37WZ17 t MAX 1.5 mm MIN (0.06 in) A 13.0 mm 0.2 mm (0.512 in 0.008 in) 50 mm MIN (1.969 in) 20.2 mm MIN (0.795 in) FULL RADIUS G Figure 9. Reel Dimensions REEL DIMENSIONS Tape Size T and R Suffix A Max G t Max 8 mm US 178 mm (7 in) 8.4 mm, + 1.5 mm, -0.0 (0.33 in + 0.059 in, -0.00) 14.4 mm (0.56 in) DIRECTION OF FEED BARCODE LABEL POCKET Figure 10. Reel Winding Direction http://onsemi.com 7 HOLE NL37WZ17 PACKAGE DIMENSIONS US8 US SUFFIX CASE 493-01 ISSUE O NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETERS 3. DIMENSION A" DOES NOT INCLUDE MOLD FLASH, PROTRUSION OR GATE BURR. MOLD FLASH. PROTRUSION AND GATE BURR SHALL NOT EXCEED 0.140 MM (0.0055") PER SIDE. 4. DIMENSION B" DOES NOT INCLUDE INTER−LEAD FLASH OR PROTRUSION. INTER−LEAD FLASH AND PROTRUSION SHALL NOT E3XCEED 0.140 (0.0055") PER SIDE. 5. LEAD FINISH IS SOLDER PLATING WITH THICKNESS OF 0.0076−0. 0203 MM. (300−800 INCH). 6. ALL TOLERANCE UNLESS OTHERWISE SPECIFIED ±0.0508 (0.0002"). -XA 8 J -Y- 5 DETAIL E B L 1 4 R S G P U C -TSEATING PLANE H 0.10 (0.004) T K D N 0.10 (0.004) M T X Y R 0.10 TYP V M F DIM A B C D F G H J K L M N P R S U V MILLIMETERS MIN MAX 1.90 2.10 2.20 2.40 0.60 0.90 0.17 0.25 0.20 0.35 0.50 BSC 0.40 REF 0.10 0.18 0.00 0.10 3.00 3.20 0 6 5 10 0.28 0.44 0.23 0.33 0.37 0.47 0.60 0.80 0.12 BSC INCHES MIN MAX 0.075 0.083 0.087 0.094 0.024 0.035 0.007 0.010 0.008 0.014 0.020 BSC 0.016 REF 0.004 0.007 0.000 0.004 0.118 0.126 0 6 5 10 0.011 0.017 0.009 0.013 0.015 0.019 0.024 0.031 0.005 BSC DETAIL E 3.8 0.5 TYP ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ 1.8 TYP ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ 1.0 0.3 TYP (mm) 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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