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| NC7SZ126 TinyLogic UHS Buffer with 3-STATE Output October 1996 Revised February 2005 NC7SZ126 TinyLogic UHS Buffer with 3-STATE Output General Description The NC7SZ126 is a single buffer with 3-STATE output from Fairchild's Ultra High Speed Series of TinyLogic. 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 range. The inputs and output are high impedance above ground when VCC is 0V. Inputs tolerate voltages up to 6V independent of VCC operating voltage. The output tolerates voltages above VCC in the 3-STATE condition. Features s Space saving SOT23 or SC70 5-lead package s Ultra small MicroPak Pb-Free leadless package s Ultra High Speed; tPD 2.6 ns Typ into 50 pF at 5V VCC s High Output Drive; r24 mA at 3V VCC s Broad VCC Operating Range; 1.65V to 5.5V s Matches the performance of LCX when operated at 3.3V VCC s Power down high impedance inputs/output s Overvoltage tolerant inputs facilitate 5V to 3V translation s Patented noise/EMI reduction circuitry implemented Ordering Code: Order Number NC7SZ126M5X NC7SZ126P5X NC7SZ126P5X_NL (Note 1) NC7SZ126L6X Package Number MA05B MAA05A MAA05A MAC06A Product Code Top Mark 7Z26 Z26 Z26 FF Package Description 5-Lead SOT23, JEDEC MO-178, 1.6mm 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Pb-Free 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Pb-Free 6-Lead MicroPak, 1.0mm Wide Supplied As 3k Units on Tape and Reel 3k Units on Tape and Reel 3k Units on Tape and Reel 5k Units on Tape and Reel Pb-Free package per JEDEC J-STD-020B. Note 1: "_NL" indicates Pb-Free product (per JEDEC J-STD-020B). Device is available in Tape and Reel only. TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MicroPak is a trademark of Fairchild Semiconductor Corporation. (c) 2005 Fairchild Semiconductor Corporation DS012171 www.fairchildsemi.com NC7SZ126 Logic Symbol Connection Diagrams Pin Assignments for SC70 and SOT23 Pin Descriptions Pin Names A, OE Y NC Description Inputs Output No Connect (Top View) Pad Assignments for MicroPak Function Table Inputs OE H H L H HIGH Logic Level L LOW Logic Level X Z Output A L H X OUT Y L H Z HIGH or LOW Logic Level HIGH Impedance State (Top Thru View) www.fairchildsemi.com 2 NC7SZ126 Absolute Maximum Ratings(Note 2) Supply Voltage (VCC) DC Input Voltage (VIN) DC Output Voltage (VOUT) DC Input Diode Current (IIK) @VIN 0.5V @ VIN ! 6V DC Output Diode Current (IOK) @VOUT 0.5V @ VOUT ! 6V, VCC GND DC Output Current (IOUT) DC VCC/GND Current (ICC/IGND) Storage Temperature (TSTG) Junction Temperature under Bias (TJ) Junction Lead Temperature (TL); (Soldering, 10 seconds) Power Dissipation (PD) @85qC SOT23-5 SC70-5 200 mW 150 mW 260qC 0.5V to 6V 0.5V to 6V 0.5V to 6V 50 mA 20 mA 50 mA 20 mA r50 mA r50 mA 65qC to 150qC 150qC Recommended Operating Conditions (Note 3) Supply Voltage Operating (VCC) Supply Voltage Data Retention (VCC) Input Voltage (VIN) Output Voltage (VOUT) Active State 3-STATE Operating Temperature (TA) Input Rise and Fall Time (tr, tf) VCC VCC VCC 1.8V, 2.5V r0.2V 3.3V r0.3V 5.0V r0.5V 0 ns/V to 20 ns/V 0 ns/V to 10 ns/V 0 ns/V to 5 ns/V 300qC/W 425qC/W 0V to VCC 0V to 5.5V 1.65V to 5.5V 1.5V to 5.5V 0V to 5.5V 40qC to 85qC Thermal Resistance (TJA) SOT23-5 SC70-5 Note 2: 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. Note 3: 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) 2.3 to 5.5 1.65 to 1.95 2.3 to 5.5 1.65 1.8 2.3 3.0 4.5 1.65 2.3 3.0 3.0 4.5 VOL LOW Level Output Voltage 1.65 1.8 2.3 3.0 4.5 1.65 2.3 3.0 3.0 4.5 IIN IOZ IOFF ICC Input Leakage Current 3-STATE Output Leakage Power Off Leakage Current Quiescent Supply Current 0 to 5.5 0 to 5.5 0.0 1.65 to 5.5 1.55 1.7 2.2 2.9 4.4 1.29 1.9 2.4 2.3 3.8 1.65 1.8 2.3 3.0 4.5 1.52 2.15 2.80 2.68 4.20 0.0 0.0 0.0 0.0 0.0 0.08 0.10 0.15 0.22 0.22 0.1 0.1 0.1 0.1 0.1 0.24 0.3 0.4 0.55 0.55 Min 0.7 VCC 0.25 VCC 0.3 VCC 1.55 1.7 2.2 2.9 4.4 1.29 1.9 2.4 2.3 3.8 0.1 0.1 0.1 0.1 0.1 0.24 0.3 0.4 0.55 0.55 V IOL IOL IOL IOL IOL 4 mA 8 mA 16 mA 24 mA 32 mA V VIN VIL IOL 100 PA V IOH IOH IOH IOH IOH V VIN VIH IOH 1.65 to 1.95 0.75 VCC TA 25qC Typ Max TA 40qC to 85qC Min Max Unit Conditions 0.75 VCC 0.7 VCC 0.25 VCC 0.3 VCC V V 100 PA 4 mA 8 mA 16 mA 24 mA 32 mA r1 r1 1 2.0 r10 r10 10 20 PA PA PA PA VIN VIN VO VIN 5.5V, GND VIH or VIL VCC or GND 5.5V 5.5V, GND VIN or VOUT 3 www.fairchildsemi.com NC7SZ126 AC Electrical Characteristics Symbol tPLH tPHL Parameter Propagation Delay VCC (V) 1.65 1.8 2.5 r 0.2 3.3 r 0.3 5.0 r 0.5 tPLH tPHL tPZL tPZH Output Enable Time Propagation Delay 3.3 r 0.3 5.0 r 0.5 1.65 1.8 2.5 r 0.2 3.3 r 0.3 5.0 r 0.5 tPLZ tPHZ Output Disable Time 1.65 1.8 2.5 r 0.2 3.3 r 0.3 5.0 r 0.5 CIN COUT CPD Input Capacitance Output Capacitance Power Dissipation Capacitance 0 0 3.3 5.0 Min 2.0 2 0.8 0.5 0.5 1.5 0.8 2.0 2.0 1.5 1.5 0.8 2.0 2.0 1.0 1.0 0.5 TA 25qC Typ 6.4 5.3 3.4 2.5 2.1 3.2 2.6 8.4 6.1 3.8 3.2 2.3 6.5 5.6 4.0 3.5 2.5 4 8 17 24 Max 13.2 11 7.5 5.2 4.5 5.7 5.0 15.0 11.5 8.0 5.7 5.0 13.2 11 8.0 5.7 4.7 TA 40qC to 85qC Max 13.8 11.5 8.0 5.5 4.8 6.0 5.3 15.6 12 8.5 6.0 5.3 14.5 12 8.5 6.0 5.0 2.0 2 0.8 0.5 0.5 1.5 0.8 2.0 2 1.5 1.5 0.8 2.0 2.0 1.0 1.0 0.5 Min Units Conditions Fig. No. ns CL S1 CL S1 CL RU 15 pF, RD OPEN 50 pF, RD OPEN 50 pF, RD 500: 1 M: Figures 1, 3 ns 500: 500:, Figures 1, 3 ns S1 S1 VI CL RU GND for tPZH VI for tPZL 2 u VCC 50 pF, RD 500: GND for tPHZ VI for tPLZ 2 u VCC 500:, Figures 1, 3 ns S1 S1 VI Figures 1, 3 pF pF (Note 4) Figure 2 Note 4: 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 (CPD) (VCC) (fIN) (ICC static). AC Loading and Waveforms CL includes load and stray capacitance Input PRR 1.0 MHz, tw 500 ns FIGURE 1. AC Test Circuit Input PRR AC Waveform; tr tf 1.8 ns; 50% 10 MHz; Duty Cycle FIGURE 2. ICCD Test Circuit FIGURE 3. AC Waveforms www.fairchildsemi.com 4 NC7SZ126 Tape and Reel Specification TAPE FORMAT for SC70 and SOT23 Package Tape Designator M5X, P5X 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 SC70-5 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 r 0.10) (3.5 r 0.05) DIM Ko (1.35 r 0.10) (1.4 r 0.11) DIM P1 0.157 (4) 0.157 (4) DIM W 0.315 r 0.004 (8 r 0.1) 0.315 r 0.012 (8 r 0.3) 0.138 r 0.004 0.053 r 0.004 0.138 r 0.002 0.055 r 0.004 5 www.fairchildsemi.com NC7SZ126 Tape and Reel Specification TAPE FORMAT for MircoPak 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) www.fairchildsemi.com 6 NC7SZ126 Physical Dimensions inches (millimeters) unless otherwise noted 5-Lead SOT23, JEDEC MO-178, 1.6mm Package Number MA05B 7 www.fairchildsemi.com NC7SZ126 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide Package Number MAA05A www.fairchildsemi.com 8 NC7SZ126 TinyLogic UHS Buffer with 3-STATE Output Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 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. 9 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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