Revised April 2002 NC7S14 TinyLogic HS Inverter with Schmitt Trigger Input General Description Features The NC7S14 is a single high performance CMOS Inverter with Schmitt Trigger input. The circuit design provides hysteresis between the positive-going and negative going input thresholds thereby improving noise margins. ■ Space saving SOT23 or SC70 5-lead package Advanced Silicon Gate CMOS fabrication assures high speed and low power circuit operation over a broad VCC range. ESD protection diodes inherently guard both input and output with respect to the VCC and GND rails. ■ Ultra small MicroPak leadless package ■ Schmitt input hysteresis: > 1V typ ■ High speed: tPD 4.5 ns typ ■ Low quiescent power: ICC < 1 µA ■ Balanced output drive: 2 mA IOL, −2 mA IOH ■ Broad VCC operating range: 2V – 6V ■ Balanced propagation delays ■ Specified for 3V operation Ordering Code: Order Package Package Number Number Top Mark NC7S14M5X MA05B 7S14 5-Lead SOT23, JEDEC MO-178, 1.6mm 3k Units on Tape and Reel NC7S14P5X MAA05A S14 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel NC7S14L6X MAC06A UU 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel Package Description Logic Symbol Supplied As Connection Diagrams IEEE/IEC Pin Assignments for SC70 and SOT23 Pin Descriptions Pin Names Description A Input Y Output NC No Connect (Top View) Pad Assignments for MicroPak Function Table Y=A Input Output A Y L H H L (Top Thru View) H = HIGH Logic Level L = LOW Logic Level TinyLogic and MicroPak are trademarks of Fairchild Semiconductor Corporation. © 2002 Fairchild Semiconductor Corporation DS012135 www.fairchildsemi.com NC7S14 TinyLogic HS Inverter with Schmitt Trigger Input January 1996 NC7S14 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) −0.5V to +7.0V Supply Voltage (VCC) DC Input Diode Current (IIK) Supply Voltage (VCC) 2.0V to 6.0V @VIN ≤ −0.5V −20 mA Input Voltage (VIN) 0V to VCC @VIN ≥ VCC +0.5V +20 mA Output Voltage (VOUT) 0V to VCC DC Input Voltage (VIN) −0.5V to VCC +0.5V −40°C to +85°C Operating Temperature (TA) Thermal Resistance (θJA) DC Output Diode Current (IOK) @VOUT < −0.5V −20 mA SOT23-5 300 °C/W @VOUT > VCC +0.5V +20 mA SC70-5 425 °C/W DC Output Voltage (VOUT) −0.5V to VCC +0.5V DC Output Source or Sink ±12.5 mA Current (IOUT) DC VCC or Ground Current per ±25 mA Output Pin (ICC or IGND ) −65°C to +150°C Storage Temperature (TSTG) 150°C Junction Temperature (TJ) Note 1: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation of circuits outside the databook specifications. Lead Temperature (TL) 260°C (Soldering, 10 seconds) Power Dissipation (PD) @ +85°C Note 2: Unused inputs must be held HIGH or LOW. They may not float. SOT23-5 200 mW SC70-5 150 mW DC Electrical Characteristics Symbol VP VN VH VOH Parameter Positive Threshold Voltage Negative Threshold Voltage Hysteresis Voltage HIGH Level Output Voltage TA = +25°C VCC TA = −40°C to +85°C (V) Min Typ Max Min Max 2.0 1.0 1.29 1.5 1.0 1.6 3.0 1.5 1.90 2.2 1.5 2.2 4.5 2.3 2.73 3.15 2.3 3.15 6.0 3.0 3.56 4.2 3.0 4.2 2.0 0.3 0.70 0.9 0.3 0.9 3.0 0.6 1.05 1.35 0.6 1.35 4.5 1.13 1.66 2.0 1.13 2.0 6.0 1.5 2.24 2.6 1.5 2.6 2.0 0.3 0.59 1.0 0.3 1.0 3.0 0.4 0.85 1.3 0.4 1.3 4.5 0.6 1.08 1.4 0.6 1.4 6.0 0.8 1.31 1.7 0.8 1.7 2.0 1.90 2.0 3.0 2.90 3.0 2.90 4.5 4.40 4.5 4.40 6.0 5.90 6.0 5.90 3.0 2.68 2.87 2.63 4.5 4.18 4.37 4.13 6.0 5.68 5.86 5.63 Units Conditions V V V 1.90 V IOH = −20 µA VIN = VIL VIN = VIL VOL LOW Level Output Voltage V IOH = −1.3 mA IOH = −2 mA IOH = −2.6 mA 2.0 0.0 0.10 0.10 3.0 0.0 0.10 0.10 4.5 0.0 0.10 0.10 6.0 0.0 0.10 0.10 3.0 0.1 0.26 0.33 4.5 0.1 0.26 0.33 6.0 0.1 0.26 0.33 V IOH = 20 µA VIN = VIH VIN = VIH www.fairchildsemi.com 2 V IOL = 1.3 mA IOL = 2 mA IOL = 2.6 mA Symbol Parameter (Continued) TA = +25°C VCC (V) Min Typ TA = −40°C to +85°C Max Min Units Conditions Max IIN Input Leakage Current 6.0 ±0.1 ±1.0 µA VIN = VCC, GND ICC Quiescent Supply Current 6.0 1.0 10.0 µA VIN = VCC, GND AC Electrical Characteristics Symbol tPLH Parameter Propagation Delay tPHL tTLH Output Transition Time tTHL CIN Input Capacitance CPD Power Dissipation Capacitance TA = +25°C VCC (V) Min Typ TA = −40°C to +85°C Max Min Max 5.0 4.5 21 2.0 20 100 125 3.0 12 27 35 4.5 8.5 20 25 6.0 7.5 17 21 5.0 3 8 2.0 25 125 145 3.0 16 35 45 4.5 11 25 30 6.0 9 21 24 Open 2 10 10 5.0 7 Units ns Conditions CL = 15 pF CL = 50 pF ns ns Figure Number Figures 1, 3 CL = 15 pF CL = 50 pF ns Figures 1, 3 pF pF (Note 3) Figure 2 Note 3: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (ICCD) at no output loading and operating at 50% duty cycle. (See Figure 2.) CPD is related to ICCD dynamic operating current by the expression: ICCD = (C PD) (VCC) (fIN) + (ICCstatic). AC Loading and Waveforms CL includes load and stray capacitance Input PRR = 1.0 MHz, tw = 500 ns FIGURE 1. AC Test Circuit FIGURE 3. AC Waveforms Input = AC Waveforms; PRR = variable; Duty Cycle = 50% FIGURE 2. ICCD Test Circuit 3 www.fairchildsemi.com NC7S14 DC Electrical Characteristics NC7S14 Tape and Reel Specification TAPE FORMAT for SC70 and SOT23 Package Tape Designator M5X, P5X Number Cavity Section Cavities Status Cover Tape Status Leader (Start End) 125 (typ) Empty Sealed Carrier 3000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed TAPE DIMENSIONS inches (millimeters) Package SC70-5 SOT23-5 Tape Size 8 mm 8 mm www.fairchildsemi.com DIM A DIM B DIM F DIM Ko DIM P1 DIM W 0.093 0.096 0.138 ±0.004 0.053 ±0.004 0.157 0.315 ±0.004 (2.35) (2.45) (3.5 ±0.10) (1.35 ±0.10) (4) (8 ±0.1) 0.130 0.130 0.138 ±0.002 0.055 ±0.004 0.157 0.315 ±0.012 (3.3) (3.3) (3.5 ±0.05) (1.4 ±0.11) (4) (8 ±0.3) 4 TAPE FORMAT for MircoPak Package (Continued) Tape Number Cavity Section Cavities Status Status Leader (Start End) 125 (typ) Empty Sealed Designator L6X Cover Tape Carrier 5000 Filled Sealed Trailer (Hub End) 75 (typ) Empty Sealed REEL DIMENSIONS inches (millimeters) Tape Size 8 mm A B C D N W1 W2 W3 7.0 0.059 0.512 0.795 2.165 0.331 +0.059/−0.000 0.567 W1 +0.078/−0.039 (177.8) (1.50) (13.00) (20.20) (55.00) (8.40 +1.50/−0.00) (14.40) (W1 +2.00/−1.00) 5 www.fairchildsemi.com NC7S14 Tape and Reel Specification NC7S14 Physical Dimensions inches (millimeters) unless otherwise noted 5-Lead SOT23, JEDEC MO-178, 1.6mm Package Number MA05B www.fairchildsemi.com 6 NC7S14 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Package Number MAA05A 7 www.fairchildsemi.com NC7S14 TinyLogic HS Inverter with Schmitt Trigger Input Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 6-Lead MicroPak, 1.0mm Wide Package Number MAC06A 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 8