NL37WZ14 Triple Schmitt−Trigger Inverter The NL37WZ14 is a high performance triple inverter with Schmitt−Trigger inputs operating from a 1.65 to 5.5 V supply. Pin configuration and function are the same as the NL37WZ04, but the inputs have hysteresis, and with its Schmitt trigger function, the NL37WZ14 can be used as a line receiver which will receive slow input signals. The NL37WZ14 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 NL37WZ14 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 1 8 VCC OUT Y3 2 7 OUT Y1 IN A2 3 6 IN A3 GND 4 5 OUT Y2 http://onsemi.com MARKING DIAGRAM 8 8 1 LA US8 US SUFFIX CASE 493 D 1 LA = Device Code D = Date Code PIN ASSIGNMENT IN A1 1 2 OUT Y3 3 IN A2 4 GND 5 OUT Y2 6 IN A3 7 OUT Y1 8 VCC FUNCTION TABLE A Input L H Y Output H L Figure 1. Pinout (Top View) IN A1 OUT Y1 IN A2 OUT Y2 IN A3 OUT Y3 ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 5 of this data sheet. Figure 2. Logic Symbol Semiconductor Components Industries, LLC, 2004 March, 2004 − Rev. 3 1 Publication Order Number: NL37WZ14/D NL37WZ14 MAXIMUM RATINGS Symbol Parameter Value Unit VCC DC Supply Voltage 0.5 to 7.0 V VI DC Input Voltage 0.5 to 7.0 V VO DC Output Voltage 0.5 to 7.0 V IIK DC Input Diode Current VI < GND 50 mA IOK DC Output Diode Current VO < GND 50 mA 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 85C MSL Moisture Sensitivity FR Flammability Rating VESD ESD Withstand Voltage (Note 1) 260 C 150 C 250 C/W 250 mW Level 1 Oxygen Index: 28 to 34 UL 94 V−0 @ 0.125 in Human Body Model (Note 2) Machine Model (Note 3) Charged Device Model (Note 4) > 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. Measured with minimum pad spacing on an FR4 board, using 10 mm−by−1 inch, 2−ounce copper trace with no air flow. 2. Tested to EIA/JESD22−A114−A. 3. Tested to EIA/JESD22−A115−A. 4. 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 Min Max Unit 2.3 1.5 5.5 5.5 V (Note 5) 0 5.5 V (HIGH or LOW State) 0 5.5 V 40 85 C 0 0 0 No Limit No Limit No Limit ns/V Operating Data Retention Only VCC = 2.5 V 0.2 V VCC = 3.0 V 0.3 V VCC = 5.0 V 0.5 V 5. Unused inputs may not be left open. All inputs must be tied to a high− or low−logic input voltage level. http://onsemi.com 2 NL37WZ14 DC CHARACTERISTICS VCC Symbol VT VT VH VOH Parameter Condition Positive Input Threshold Voltage Negative Input Threshold Voltage Low−Level Output Voltage VIN = VIH or VIL 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 1.2 1.9 2.3 1.2 2.3 2.3 0.25 0.75 1.1 1.25 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 5.5 0.7 1.4 1.7 0.7 1.7 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 4.5 3.8 4.0 IOH = 32 mA VOL (V) 5.5 Input Hysteresis Voltage High−Level Output Voltage VIN = VIH or VIL 40C TA 85C TA = 25C IOL = 100 A 1.65 to 5.5 3.8 0.1 0.1 1.65 0.08 0.24 0.24 IOL = 8 mA 2.3 0.2 0.3 0.3 IOL = 12 mA 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 4.5 0.42 IOL = 32 mA 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 V IOL = 4 mA IIN V V 0.55 0.55 0 to 5.5 0.1 1.0 A 0 1 10 A 5.5 1 10 A AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0 ns) VCC 40C TA 85C TA = 25C ÎÎÎÎ ÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ ÎÎÎÎ ÎÎÎÎÎÎÎÎ ÎÎÎÎÎÎÎ ÎÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎ ÎÎÎÎ ÎÎÎÎ ÎÎ Symbol tPLH tPHL Parameter Propagation Delay Input A to Y (Figure 3 and 4) 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 6.0 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 5.0 0.5 RL = 1 M CL = 15 pF RL = 500 CL = 50 pF http://onsemi.com 3 NL37WZ14 CAPACITIVE CHARACTERISTICS Symbol Parameter Condition Typical Unit CIN Input Capacitance VCC = 5.5 V, VI = 0 V or VCC 2.5 pF CPD Power Dissipation Capacitance ( (Note 6)) 10 MHz, VCC = 3.3 V, VI = 0 V or VCC 11 pF 10 MHz, VCC = 5.0 V, VI = 0 V or VCC 12.5 6. 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. tf = 3 ns tf = 3 ns 90% INPUT A and B 50% VCC 90% INPUT 50% RL 10% 10% tPHL tPLH *CL includes all probe and jig capacitances. A 1−MHz square input wave is recommended for propagation delay tests. 50% 50% VOL VT , TYPICAL INPUT THRESHOLD VOLTAGE (VOLTS) Figure 3. Switching Waveforms Figure 4. Test Circuit 4 3 (VT) 2 VHtyp (VT) 1 2 CL* GND VOH OUTPUT Y OUTPUT 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 NL37WZ14 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 NL37WZ14US 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 14 US US8 178 mm, 3000 Unit http://onsemi.com 5 NL37WZ14 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"). −X− A 8 J −Y− 5 DETAIL E B L 1 4 R S G P U H C −T− SEATING PLANE 0.10 (0.004) T K D N R 0.10 TYP 0.10 (0.004) M T X Y V M F DETAIL E 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 SOLDERING FOOTPRINT* 3.8 1.8 TYP 0.5 TYP ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ ÉÉÉ 1.0 0.3 TYP (mm) *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). 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