NC7S14 TinyLogic HS Inverter with Schmitt Trigger Input January 1996 Revised August 2004 NC7S14 TinyLogic HS Inverter with Schmitt Trigger Input General Description Features The NC7S14 is a single high performance CMOS Inverter Space saving SOT23 or SC70 5-lead package with Schmitt Trigger input. The circuit design provides hys- Ultra small MicroPak leadless package teresis between the positive-going and negative going Schmitt input hysteresis: > 1V typ input thresholds thereby improving noise margins. High speed: t 4.5 ns typ PD Advanced Silicon Gate CMOS fabrication assures high Low quiescent power: I < 1 A speed and low power circuit operation over a broad V CC CC range. ESD protection diodes inherently guard both input Balanced output drive: 2 mA I , 2 mA I OL OH and output with respect to the V and GND rails. CC Broad V operating range: 2V 6V CC Balanced propagation delays Specified for 3V operation Ordering Code: Order Package Package Package Description Supplied As 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 Logic Symbol Connection Diagrams IEEE/IEC Pin Assignments for SC70 and SOT23 Pin Descriptions Pin Names Description A Input YOutput (Top View) NC No Connect Pad Assignments for MicroPak Function Table Y = A Input Output AY LH HL (Top Thru View) H = HIGH Logic Level L = LOW Logic Level TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MicroPak is a trademark of Fairchild Semiconductor Corporation. 2004 Fairchild Semiconductor Corporation DS012135 www.fairchildsemi.comAbsolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) Supply Voltage (V ) 0.5V to +7.0V CC DC Input Diode Current (I ) Supply Voltage (V ) 2.0V to 6.0V IK CC V 0.5V 20 mA Input Voltage (V )0V to V IN IN CC V V +0.5V +20 mA Output Voltage (V )0V to V IN CC OUT CC DC Input Voltage (V ) 0.5V to V +0.5V Operating Temperature (T ) 40C to +85C IN CC A DC Output Diode Current (I ) Thermal Resistance ( ) OK JA V < 0.5V 20 mA SOT23-5 300C/W OUT V > V +0.5V +20 mA SC70-5 425C/W OUT CC DC Output Voltage (V ) 0.5V to V +0.5V OUT CC DC Output Source or Sink Current (I ) 12.5 mA OUT DC V or Ground Current per CC Output Pin (I or I ) 25 mA CC GND Storage Temperature (T ) 65C to +150C STG Note 1: Absolute maximum ratings are those values beyond which damage Junction Temperature (T)150C J to the device may occur. The databook specifications should be met, with- Lead Temperature (T ) L out exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not (Soldering, 10 seconds) 260C recommend operation of circuits outside the databook specifications. Power Dissipation (P ) +85C D 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 V T = +25CT = 40C to +85C CC A A Symbol Parameter Units Conditions (V) Min Typ Max Min Max V Positive Threshold Voltage 2.0 1.0 1.29 1.5 1.0 1.6 P 3.0 1.5 1.90 2.2 1.5 2.2 V 4.5 2.3 2.73 3.15 2.3 3.15 6.0 3.0 3.56 4.2 3.0 4.2 V Negative Threshold Voltage 2.0 0.3 0.70 0.9 0.3 0.9 N 3.0 0.6 1.05 1.35 0.6 1.35 V 4.5 1.13 1.66 2.0 1.13 2.0 6.0 1.5 2.24 2.6 1.5 2.6 V Hysteresis Voltage 2.0 0.3 0.59 1.0 0.3 1.0 H 3.0 0.4 0.85 1.3 0.4 1.3 V 4.5 0.6 1.08 1.4 0.6 1.4 6.0 0.8 1.31 1.7 0.8 1.7 V HIGH Level Output Voltage 2.0 1.90 2.0 1.90 OH 3.02.903.0 2.90 I = 20 A OH V 4.54.404.5 4.40 V = V IN IL 6.05.906.0 5.90 V = V IN IL 3.0 2.68 2.87 2.63 I = 1.3 mA OH V 4.5 4.18 4.37 4.13 I = 2 mA OH 6.0 5.68 5.86 5.63 I = 2.6 mA OH V LOW Level Output Voltage 2.0 0.0 0.10 0.10 OL 3.0 0.0 0.10 0.10 I = 20 A OH V 4.5 0.0 0.10 0.10 V = V IN IH 6.0 0.0 0.10 0.10 V = V IN IH 3.0 0.1 0.26 0.33 I = 1.3 mA OL V 4.5 0.1 0.26 0.33 I = 2 mA OL 6.0 0.1 0.26 0.33 I = 2.6 mA OL www.fairchildsemi.com 2 NC7S14