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| NC7ST02 TinyLogic HST 2-Input NOR Gate February 1997 Revised June 2000 NC7ST02 TinyLogic HST 2-Input NOR Gate General Description The NC7ST02 is a single 2-Input high performance CMOS NOR Gate, with TTL-compatible inputs. Advanced Silicon Gate CMOS fabrication assures high speed and low power circuit operation. ESD protection diodes inherently guard both inputs and output with respect to the VCC and GND rails. High gain circuitry offers high noise immunity and reduced sensitivity to input edge rate. The TTL-compatible inputs facilitate TTL to NMOS/CMOS interfacing. Device performance is similar to MM74HCT but with 1/2 the output current drive of HC/HCT. Features s Space saving SOT23 or SC70 5-lead package s High Speed; tPD <7 ns typ, VCC = 5V, CL = 15 pF s Low Quiescent Power; ICC <1 A typ, VCC = 5.5V s Balanced Output Drive; 2 mA IOL, -2 mA IOH s TTL-compatible inputs Ordering Code: Order Number NC7ST02M5 NC7ST02M5X NC7ST02P5 NC7ST02P5X Package Number MA05B MA05B MAA05A MAA05A Product Code Top Mark 8S02 8S02 T02 T02 Package Description 5-Lead SOT23, JEDEC MO-178, 1.6mm 5-Lead SOT23, JEDEC MO-178, 1.6mm 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Supplied As 250 Units on Tape and Reel 3k Units on Tape and Reel 250 Units on Tape and Reel 3k Units on Tape and Reel Logic Symbol IEEE/IEC Connection Diagram (Top View) Pin Descriptions Pin Names A, B Y Description Inputs Output Function Table Y=A+B Inputs A L L H H H = HIGH Logic Level L = LOW Logic Level Output B L H L H Y H L L L TinyLogic is a trademark of Fairchild Semiconductor Corporation. (c) 2000 Fairchild Semiconductor Corporation DS012186 www.fairchildsemi.com NC7ST02 Absolute Maximum Ratings(Note 1) Supply Voltage (VCC) DC Input Diode Current (IIK) VIN < -0.5V VIN VCC + 0.5V DC Input Voltage (VIN) DC Output Diode Current (IOK) VOUT < -0.5V VOUT > VCC + 0.5V Output Voltage (VOUT ) DC Output Source or Sink Current (IOUT) DC VCC or Ground Current per Supply Pin (ICC or IGND) Storage Temperature (TSTG) Junction Temperature (TJ) Lead Temperature (TL); (Soldering, 10 seconds) Power Dissipation (PD) @+85C SOT23-5 SC70-5 200 mW 150 mW 260C -0.5V to +7.0V -20 mA +20 mA -0.5V to VCC +0.5V -20 mA +20 mA -0.5V to VCC +0.5V 12.5 mA 25 mA -65C to +150C 150C Recommended Operating Conditions (Note 2) Supply Voltage Input Voltage (VI) Output Voltage (VO) Operating Temperature (TA) Input Rise and Fall Time (tr,tf) VCC = 5.0V Thermal Resistance (JA) SOT23-5 SC70-5 300C/W 425C/W 0-500 ns 4.5V-5.5V 0V-VCC 0V-VCC -40C to +85C 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. Note 2: Unused inputs must be held HIGH or LOW. They may not float. DC Electrical Characteristics Symbol VIH VIL VOH Parameter HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Voltage VCC (V) 4.5-5.5 4.5-5.5 4.5 4.5 VOL LOW Level Output Voltage 4.5 4.5 IIN ICC ICCT Input Leakage Current Quiescent Supply Current ICC per Input 5.5 5.5 5.5 4.4 4.18 4.5 4.35 0 0.10 0.1 0.26 0.1 1.0 2.0 Min 2.0 0.8 4.4 4.13 0.1 0.33 1.0 10.0 2.9 V A A mA V TA = +25C Typ Max TA = -40C to +85C Min 2.0 0.8 Max Units V V IOH = -20 A VIN = VIL IOH = -2 mA IOL = 20 A VIN = VIH IOL = 2 mA 0 VIN 5.5V VIN = VCC or GND One Input V IN = 0.5V or 2.4V, Other Input V CC or GND Conditions www.fairchildsemi.com 2 NC7ST02 AC Electrical Characteristics Symbol tPLH, tPHL Parameter Propagation Delay VCC (V) 5.0 4.5 5.5 tTLH, tTHL CIN CPD Input Capacitance Power Dissipation Capacitance Output Transition Time 5.0 4.5 5.5 Open 5.0 Min TA = +25C Typ 3.5 6.3 6.1 11.7 4.2 11.4 4 11 10 2 6 Max 12 17 16 27 14 26 10 25 21 10 31 26 20 31 18 30 ns ns pF pF (Note 3) Figure 2 CL = 15 pF CL = 50 pF Figures 1, 3 ns CL = 50 pF TA = -40C to +85C Min Max Units ns Conditions CL = 15 pF Figures 1, 3 Fig. No. 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 Waveform; PRR = Variable; Duty Cycle = 50% FIGURE 2. ICCD Test Circuit 3 www.fairchildsemi.com NC7ST02 Tape and Reel Specification TAPE FORMAT Package Designator M5, P5 Carrier Trailer (Hub End) Leader (Start End) M5X, P5X Carrier Trailer (Hub End) TAPE DIMENSIONS inches (millimeters) Tape Section Leader (Start End) Number Cavities 125 (typ) 250 75 (typ) 125 (typ) 3000 75 (typ) Cavity Status Empty Filled Empty Empty Filled Empty Cover Tape Status Sealed Sealed Sealed Sealed Sealed Sealed Package SC70-5 SOT23-5 Tape Size 8 mm 8 mm DIM A 0.093 (2.35) 0.130 (3.3) DIM B 0.096 (2.45) 0.130 (3.3) DIM F (3.5 0.10) (3.5 0.05) DIM Ko (1.35 0.10) (1.4 0.11) DIM P1 0.157 (4) 0.157 (4) DIM W 0.315 0.004 (8 0.1) 0.315 0.012 (8 0.3) 0.138 0.004 0.053 0.004 0.138 0.002 0.055 0.004 www.fairchildsemi.com 4 NC7ST02 Tape and Reel Specification REEL DIMENSIONS inches (millimeters) (Continued) Tape Size 8 mm A 7.0 (177.8) B 0.059 (1.50) C 0.512 (13.00) D 0.795 (20.20) N 2.165 (55.00) W1 0.331 + 0.059/-0.000 (8.40 + 1.50/-0.00) W2 0.567 (14.40) W3 W1 + 0.078/-0.039 (W1 + 2.00/-1.00) 5 www.fairchildsemi.com NC7ST02 Physical Dimensions inches (millimeters) unless otherwise noted 5-Lead SOT23, JEDEC MO-178, 1.6mm Package Number MA05B www.fairchildsemi.com 6 NC7ST02 TinyLogic HST 2-Input NOR Gate Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Package Number MAA05A 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: 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. 7 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. www.fairchildsemi.com www.fairchildsemi.com |
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