Revised May 2003 NC7WZ17 TinyLogic UHS Dual Buffer with Schmitt Trigger Inputs General Description Features The NC7WZ17 is a dual buffer with Schmitt trigger inputs from Fairchild’s Ultra High Speed Series of TinyLogic in the SC70 6-lead package. The device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a very broad VCC operating range. The device is specified to operate over the 1.65V to 5.5V VCC range. The inputs and outputs are high impedance when VCC is 0V. Inputs tolerate voltages up to 7V independent of VCC operating voltage. Schmitt trigger inputs typically achieve 1V hysteresis between the positive going and negative going input threshold voltage at 5V VCC. ■ Space saving SC70 6-lead package ■ Ultra small MicroPak leadless package ■ Ultra High Speed: tPD 3.6 ns Typ into 50 pF at 5V VCC ■ High Output Drive: ±24 mA at 3V VCC ■ Broad VCC Operating Range; 1.65V to 5.5V ■ Matches the performance of LCX when operated at 3.3V VCC ■ Power down high impedance inputs/outputs ■ Overvoltage tolerant inputs facilitate 5V to 3V translation ■ Patented noise/EMI reduction circuitry implemented Ordering Code: Order Package Product Code Number Number Top Mark NC7WZ17P6X MAA06A Z17 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3k Units on Tape and Reel NC7WZ17L6X MAC06A A5 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel Package Description Supplied As Connection Diagrams Logic Symbol IEEE/IEC Pin Assignments for SC70 (Top View) Pin Descriptions Pin One Orientation Diagram Pin Names Description A1 , A2 Data Inputs Y1 , Y2 Output AAA represents Product Code Top Mark - see ordering code Function Table Note: Orientation of Top Mark determines Pin One location. Read the Top Product Code Mark left to right, Pin One is the lower left pin (see diagram). Y=A Input Output A Y H = HIGH Logic Level L L H H Pad Assignments for MicroPak L = LOW Logic Level (Top Thru View) TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MicroPak is a trademark of Fairchild Semiconductor Corporation. © 2003 Fairchild Semiconductor Corporation DS500217 www.fairchildsemi.com NC7WZ17 TinyLogic UHS Dual Buffer with Schmitt Trigger Inputs March 1999 NC7WZ17 Absolute Maximum Ratings(Note 1) Recommended Operating Conditions (Note 2) Supply Voltage (VCC ) −0.5V to +7V DC Input Voltage (VIN) −0.5V to +7V Supply Voltage Operating (VCC) DC Output Voltage (VOUT) −0.5V to +7V Supply Voltage Data Retention (VCC) DC Input Diode Current (IIK) 1.65V to 5.5V 1.5V to 5.5V Input Voltage (VIN) @ VIN < −0.5V −50 mA 0V to 5.5V Output Voltage (VOUT) DC Output Diode Current (IOK) 0V to VCC −40°C to +85°C Operating Temperature (TA) @ VOUT < −0.5V −50 mA Thermal Resistance (θJA) 350°C/W ±50 mA DC Output Current (IOUT) ±100 mA DC VCC/GND Current (ICC/IGND) −65°C to +150 °C Storage Temperature (TSTG) Note 1: Absolute maximum ratings are DC values beyond which the device may be damaged or have its useful life impaired. The datasheet 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 outside datasheet specifications. 150 °C Junction Temperature under Bias (TJ) Junction Lead Temperature (TL) 260 °C (Soldering, 10 seconds) Power Dissipation (PD) @ +85°C 180 mW Note 2: Unused inputs must be held HIGH or LOW. They may not float. DC Electrical Characteristics Symbol VP VN VH VOH Parameter TA = +25°C VCC TA = −40°C to +85°C (V) Min Typ Max Min Max Positive Threshold 1.65 0.6 1.0 1.4 0.6 1.11 Voltage 1.8 0.7 1.07 1.5 0.7 1.5 2.3 1.0 1.38 1.8 1.0 1.8 3.0 1.3 1.74 2.2 1.3 2.2 4.5 1.9 2.43 3.1 1.9 3.1 3.6 5.5 2.2 2.88 3.6 2.2 Negative Threshold 1.65 0.2 0.5 0.8 0.2 0.8 Voltage 1.8 0.25 0.56 0.9 0.25 0.9 2.3 0.40 0.75 1.15 0.40 1.15 3.0 0.6 0.98 1.5 0.6 1.5 4.5 1.0 1.42 2.0 1.0 2.0 Hysteresis Voltage 5.5 1.2 1.68 2.3 1.2 2.3 1.65 0.1 0.48 0.9 0.1 0.9 1.8 0.15 0.51 1.0 0.15 1.0 2.3 0.25 0.62 1.1 0.25 1.1 3.0 0.4 0.76 1.2 0.4 1.2 4.5 0.6 1.01 1.5 0.6 1.5 1.7 0.7 1.7 5.5 0.7 1.20 HIGH Level Output 1.65 1.55 1.65 1.55 Voltage 1.8 1.7 1.8 1.7 2.3 2.2 2.3 2.2 3.0 2.9 3.0 2.9 www.fairchildsemi.com Units Conditions V V V IOH = −100 µA 4.5 4.4 4.5 4.4 1.65 1.29 1.52 1.29 2.3 1.9 2.14 1.9 IOH = −8 mA 3.0 2.4 2.75 2.4 IOH = −16 mA 3.0 2.3 2.62 2.3 IOH = −24 mA 4.5 3.8 4.13 3.8 IOH = −32 mA 2 V VIN = VIH IOH = −4 mA Symbol Parameter TA = +25°C VCC (V) VOL (Continued) Min Typ TA = −40°C to +85°C Max Min LOW Level Output 1.65 0.0 0.1 0.1 Voltage 1.8 0.0 0.1 0.1 2.3 0.0 0.1 0.1 3.0 0.0 0.1 0.1 IIN Input Leakage Current IOFF Power Off Leakage Current ICC Quiescent Supply Current Units Conditions Max IOL = 100 µA 4.5 0.0 0.1 0.1 1.65 0.08 0.24 0.24 2.3 0.10 0.3 0.3 IOL = 8 mA 3.0 0.16 0.4 0.4 IOL = 16 mA 3.0 0.24 0.55 0.55 IOL = 24 mA 4.5 0.25 0.55 0.55 ±0.1 ±1.0 µA VIN = 5.5V, GND 0.0 1 10 µA VIN or VOUT = 5.5V 1.65 to 5.5 1.0 10 µA VIN = 5.5V, GND 0 to 5.5 V VIN = VIL IOL = 4 mA IOL = 32 mA AC Electrical Characteristics Symbol tPLH Parameter Propagation Delay tPHL tPLH Propagation Delay tPHL TA = +25°C VCC TA = −40°C to +85°C (V) Min Typ Max Min 1.65 2.0 8.3 14.3 2.0 15.8 1.8 2.0 6.9 11.9 2.0 13.1 2.5 ± 0.2 1.5 4.8 8.2 1.5 9.0 3.3 ± 0.3 1.0 3.7 5.6 1.0 6.2 5.0 ± 0.5 0.8 3.0 4.7 0.8 5.2 3.3 ± 0.3 1.5 4.3 6.6 1.5 7.3 5.0 ± 0.5 1.0 3.6 5.6 1.0 6.2 CIN Input Capacitance 0 2.5 CPD Power Dissipation 3.3 10 Capacitance 5.0 12 Max Units Conditions CL = 15 pF, ns ns RL = 1 MΩ CL = 50 pF, Figure Number Figures 1, 3 RL = 500Ω Figures 1, 3 (Note 3) Figure 2 pF pF 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 Input = AC Waveform; tr = tf = 1.8 ns; PRR = variable; Duty Cycle = 50% FIGURE 3. AC Waveforms FIGURE 2. ICCD Test Circuit 3 www.fairchildsemi.com NC7WZ17 DC Electrical Characteristics NC7WZ17 Tape and Reel Specification TAPE FORMAT for SC70 Package Designator P6X Tape 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 SC70-6 Tape Size 8 mm www.fairchildsemi.com DIM A DIM B 0.093 0.096 (2.35) (2.45) DIM F DIM Ko 0.138 ± 0.004 0.053 ± 0.004 (3.5 ± 0.10) 4 (1.35 ± 0.10) DIM P1 DIM W 0.157 0.315 ± 0.004 (4) (8 ± 0.1) TAPE FORMAT for MicroPak 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 N W1 W2 W3 REEL DIMENSIONS inches (millimeters) Tape Size 8 mm A B C D 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 NC7WZ17 Tape and Reel Specification NC7WZ17 Physical Dimensions inches (millimeters) unless otherwise noted 6-Lead SC70, EIAJ SC88, 1.25mm Wide Package Number MAA06A www.fairchildsemi.com 6 NC7WZ17 TinyLogic UHS Dual Buffer with Schmitt Trigger Inputs 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 7 www.fairchildsemi.com