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| NC7SZ19 TinyLogic UHS 1-of-2 Decoder/Demultiplexer September 1999 Revised March 2002 NC7SZ19 TinyLogic UHS 1-of-2 Decoder/Demultiplexer General Description The NC7SZ19 is a 1-of-2 decoder with a common output enable. 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 broad VCC operating range. The device is specified to operate over the 1.65V to 5.5V VCC operating range. The inputs and outputs are high impedance when VCC is 0V. Inputs tolerate voltages up to 5.5V independent of VCC operating range. Features s Space saving SC70 6-lead surface mount package s Ultra small MicroPak leadless package s Ultra High Speed: tPD 2.7 ns Typ into 50 pF at 5V VCC s Broad VCC Operating Range; 1.65V to 5.5V s Power down high impedance inputs/outputs s Overvoltage tolerant inputs facilitate 5V to 3V translation s Patented noise/EMI reduction circuitry implemented Ordering Code: Order Number NC7SZ19P6X NC7SZ19L6X Package Number MAA06A MAC06A Product Code Top Mark Z19 B4 Package Description 6-Lead SC70, EIAJ SC88, 1.25mm Wide 6-Lead MicroPak, 1.0mm Wide Supplied As 3k Units on Tape and Reel 5k Units on Tape and Reel Pin Descriptions Pin Names E A Y0, Y1 Description Decoder Output Enable/ Demultiplexer Data Decoder Address/Demultiplexer Select Outputs Connection Diagrams Pin Assignments for SC70 Function Table Input A L H X H = HIGH Logic Level L = LOW Logic Level X = Don't Care AAA = Product Code Top Mark - see ordering code 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). Output E L L H Y0 = A + E L H H Y1 = A + E H L H (Top View) Pin One Orientation Diagram Pad Assignments for MicroPak (Top Thru View) TinyLogic and MicroPak are trademarks of Fairchild Semiconductor Corporation. (c) 2002 Fairchild Semiconductor Corporation DS500323 www.fairchildsemi.com NC7SZ19 Absolute Maximum Ratings(Note 1) Supply Voltage (VCC ) DC Input Voltage (VIN) DC Output Voltage (VOUT) DC Input Diode Current (IIK) @ VIN -0.5V DC Output Diode Current (IOK) @ VIN -0.5V DC Output Current (IOUT) DC VCC or Ground Current (ICC/IGND) Storage Temperature Range (TSTG) Junction Temperature under Bias (TJ) Junction Lead Temperature (TL) (Soldering, 10 seconds) Power Dissipation (PD) @ +85C 260C 180 mW -0.5V to +7.0V -0.5V to +7.0V -0.5V to +7.0V -50 mA -50 mA 50 mA 100 mA -65C to +150C 150C Recommended Operating Conditions Supply Voltage Operating (VCC) Supply Voltage Data Retention (VCC) Input Voltage (VIN) Output Voltage (VOUT) Operating Temperature (TA) Input Rise and Fall Time (tr, tf) VCC @ 1.8V 0.15V, 2.5V 0.2V VCC @ 3.3V 0.3V VCC @ 5.0V 0.5V Thermal Resistance (JA) 0 ns/V to 20 ns/V 0 ns/V to 10 ns/V 0 ns/V to 5 ns/V 350C/W 1.65V to 5.5V 1.5V to 5.5V 0V to 5.5V 0V to VCC -40C to +85C 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. DC Electrical Characteristics Symbol VIH VIL VOH Parameter HIGH Level Input Voltage LOW Level Input Voltage HIGH Level Output Voltage VCC (V) 1.65 2.3 - 5.5 1.65 2.3 - 5.5 1.65 2.3 3.0 4.5 1.65 2.3 3.0 3.0 4.5 VOL LOW Level Output Voltage 1.65 2.3 3.0 4.5 1.65 2.3 3.0 3.0 4.5 IIN IOFF ICC Input Leakage Current Power Off Leakage Current Quiescent Supply Current 0 to 5.5 0.0 1.65 to 5.5 1.55 2.2 2.9 4.4 1.29 1.9 2.4 2.3 3.8 1.65 2.3 3.0 4.5 1.52 2.15 2.80 3.68 4.20 0.0 0.0 0.0 0.0 0.08 0.10 0.15 0.22 0.22 0.10 0.10 0.10 0.10 0.24 0.3 0.4 0.55 0.55 0.1 1 1 Min 0.75 VCC 0.7 VCC 0.25 VCC 0.3 VCC 1.55 2.2 2.9 4.4 1.29 1.9 2.4 2.3 3.8 0.10 0.10 0.10 0.10 0.24 0.3 0.4 0.55 0.55 1 10 10 A A A V VIN = VIL or VIH IOL = 4 mA IOL = 8 mA IOL = 16 mA IOL = 24 mA IOL = 32 mA VIN = 5.5V, GND VIN or VOUT = 5.5V VIN = 5.5V, GND IOL = 100 A V VIN = VIH or VIL IOH = -4 mA IOH = -8 mA IOH = -16 mA IOH = -24 mA IOH = -32 mA IOH = -100 A TA = +25C Typ Max TA = -40C to +85C Min 0.75 VCC 0.7 VCC 0.25 VCC 0.3 VCC Max Units V V Conditions www.fairchildsemi.com 2 NC7SZ19 AC Electrical Characteristics Symbol tPLH tPHL Parameter Propagation Delay A or E to Output VCC (V) 1.8 0.15 2.5 0.2 3.3 0.3 5.0 0.5 tPLH tPHL CIN CPD Propagation Delay A or E to Output Input Capacitance Power Dissipation Capacitance 3.3 0.3 5.0 0.5 0 3.3 5.0 Min 2.5 1.2 0.8 0.5 1.2 0.8 TA = +25C Typ 5.9 3.5 2.7 2.1 3.2 2.7 2.3 10.5 12.8 Max 10.5 6.0 4.1 3.2 5.1 4.0 TA = -40C to +85C Min 2.5 1.2 0.8 0.5 1.2 0.8 Max 11.0 6.4 4.5 3.5 5.4 4.3 ns pF pF (Note 2) Figure 2 CL = 50 pF, RL = 500 Figures 1, 3 ns CL = 15 pF, RL = 1 M Figures 1, 3 Units Conditions Figure Number Note 2: 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 = 10 MHz; Duty Cycle = 50% E Input = GND FIGURE 3. AC Waveforms FIGURE 2. ICCD Test Circuit 3 www.fairchildsemi.com NC7SZ19 Tape and Reel Specification TAPE FORMAT for SC70 Package Designator P6X Tape Section Leader (Start End) Carrier Trailer (Hub End) TAPE DIMENSIONS inches (millimeters) Number Cavities 125 (typ) 3000 75 (typ) Cavity Status Empty Filled Empty Cover Tape Status Sealed Sealed Sealed Package SC70-6 Tape Size 8 mm DIM A 0.093 (2.35) DIM B 0.096 (2.45) DIM F (3.5 0.10) DIM Ko (1.35 0.10) DIM P1 0.157 (4) DIM W 0.315 0.004 (8 0.1) 0.138 0.004 0.053 0.004 www.fairchildsemi.com 4 NC7SZ19 Tape and Reel Specification TAPE FORMAT for MicroPak Package Designator L6X Tape Section Leader (Start End) Carrier Trailer (Hub End) (Continued) Number Cavities 125 (typ) 5000 75 (typ) Cavity Status Empty Filled Empty Cover Tape Status Sealed Sealed Sealed REEL DIMENSIONS inches (millimeters) 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 NC7SZ19 Physical Dimensions inches (millimeters) unless otherwise noted 6-Lead SC70, EIAJ SC88, 1.25mm Wide Package Number MAA06A www.fairchildsemi.com 6 NC7SZ19 TinyLogic UHS 1-of-2 Decoder/Demultiplexer 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: 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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