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1、 2005 Fairchild Semiconductor CorporationDS September 1996 Revised January 2005 NC7SZ32 TinyLogic? UHS 2-Input OR Gate NC7SZ32 TinyLogic? UHS 2-Input OR Gate General Description The NC7SZ32 is a single 2-Input OR Gate from Fairchilds Ultra High Speed Series of TinyLogic?. The device is fabri- cated
2、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 output are high impedance when VCC is 0V. Inputs
3、tolerate voltages up to 6V indepen- dent of VCC operating voltage. Features Space saving SOT23 or SC70 5-lead package Ultra small MicroPak? Pb-Free leadless package Ultra high speed tPD 2.4 ns Typ into 50 pF at 5V VCC High output drive ?24 mA at 3V VCC Broad VCC operating range 1.65V5.5V Matches the
4、 performance of LCX when operated at 3.3V VCC Power down high impedance inputs/output Overvoltage tolerant inputs facilitate 5V3V translation Patented noise/EMI reduction circuitry implemented Ordering Code: Note 1: “_NL” indicates Pb-Free product (per JEDEC J-STD-020B). Device is available in Tape
5、and Reel only. TinyLogic? is a registered trademark of Fairchild Semiconductor Corporation. MicroPak? is a trademark of Fairchild Semiconductor Corporation. Order Number Package Product Code Package DescriptionSupplied As NumberTop Mark NC7SZ32M5XMA05B7Z325-Lead SOT23, JEDEC MO-178, 1.6mm3k Units on
6、 Tape and Reel NC7SZ32M5X_NL (Note 1) MA05B7Z32Pb-Free 5-Lead SOT23, JEDEC MO-178, 1.6mm3k Units on Tape and Reel NC7SZ32P5XMAA05AZ325-Lead SC70, EIAJ SC-88a, 1.25mm Wide3k Units on Tape and Reel NC7SZ32P5X_NL (Note 1) MAA05AZ32Pb-Free 5-Lead SC70, EIAJ SC-88a, 1.25mm Wide 3k Units on Tape and Reel
7、NC7SZ32L6XMAC06AHHPb-Free 6-Lead MicroPak, 1.0mm Wide5k Units on Tape and Reel 2 NC7SZ32 Logic Symbol IEEE/IEC Pin Descriptions Function Table Y ? A ? B H ? HIGH Logic LevelL ? LOW Logic Level Connection Diagrams Pin Assignments for SC70 and SOT23 (Top View) Pad Assignments for MicroPak (Top Thru Vi
8、ew) Pin NamesDescription A, BInputs YOutput NCNo Connect InputOutput ABY LLL LHH HLH HHH NC7SZ32 Absolute Maximum Ratings(Note 2)Recommended Operating Conditions (Note 3) Note 2: Absolute Maximum Ratings are DC values beyond which the device may be damaged or have its useful life impaired. The datas
9、heet specifications should be met, without exception, to ensure that the system design is reliable over its power supply, temperature, and output/input load- ing variables. Fairchild does not recommend operation outside datasheet specifications. Note 3: Unused inputs must be held HIGH or LOW. They m
10、ay not float. DC Electrical Characteristics Supply Voltage (VCC)?0.5Vto ?6V DC Input Voltage (VIN) ?0.5V to ?6V DC Output Voltage (VOUT)?0.5V to ?6V DC Input Diode Current (IIK) VIN ? ?0.5V?50 mA VIN ?6V?20 mA DC Output Diode Current (IOK) VOUT? ?0.5V?50 mA VOUT ?6V, (VCC ? GND)?20 mA DC Output Curr
11、ent (IOUT)?50 mA DC VCC/GND Current (ICC/IGND)?50 mA Storage Temperature (TSTG)?65?C to ?150?C Junction Temperature under Bias (TJ)150?C Junction Lead Temperature (TL); Soldering, 10 seconds260?C Power Dissipation (PD) ?85?C SOT23-5200 mW SC70-5150 mW Supply Voltage Operating (VCC)1.65V to 5.5 Suppl
12、y Voltage Data Retention (VCC)1.5V to 5.5V Input Voltage (VIN)0V to 5.5V Output Voltage (VOUT)0V to VCC Operating Temperature (TA)?40?C to ?85?C Input Rise and Fall Time (tr, tf) VCC ? 1.8V, 2.5V ? 0.2V0 ns/V to 20 ns/V VCC ? 3.3V ? 0.3V0 ns/V to 10 ns/V VCC ? 5.0V ? 0.5V0 ns/V to 5 ns/V Thermal Res
13、istance (?JA) SOT23-5300?C/W SC70-5425?C/W SymbolParameter VCCTA ? ?25?CTA ? ?40?C to ?85?C UnitsConditions (V)MinTypMaxMinMax VIHHIGH Level Input Voltage1.65 to 1.950.75 VCC0.75 VCC V 2.3 to 5.50.7 VCC0.7 VCC VILLOW Level Input Voltage1.65 to 1.950.25 VCC0.25 VCC V 2.3 to 5.50.3 VCC0.3 VCC VOHHIGH
14、Level Output Voltage1.651.551.651.55 VVIN ? VIHIOH ? 100 ?A 1.81.71.81.7 2.32.22.32.2 3.02.93.02.9 4.54.44.54.4 1.651.291.521.29 V IOH ? 4 mA 2.31.92.151.9IOH ? 8 mA 3.02.42.802.4IOH ? 16 mA 3.02.32.682.3IOH ? 24 mA 4.53.84.203.8IOH ? 32 mA VOLLOW Level Output Voltage1.650.00.10.1 VVIN ? VILIOL ? 10
15、0 ?A 1.80.00.10.1 2.30.00.10.1 3.00.00.10.1 4.50.00.10.1 1.650.080.240.24 V IOL ? 4 mA 2.30.100.30.3IOL ? 8 mA 3.00.150.40.4IOL ? 16 mA 3.00.220.550.55IOL ? 24 mA 4.50.220.550.55IOL ? 32 mA IINInput Leakage Current0 to 5.5?1?10?AVIN ? 5.5V, GND IOFFPower Off Leakage Current0.0110?AVIN or VOUT ? 5.5V
16、 ICCQuiescent Supply Current1.65 to 5.52.020?AVIN ? 5.5V, GND 4 NC7SZ32 AC Electrical Characteristics 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. (S
17、ee Figure 2.) CPD is related to ICCD dynamic operating current by the expression: ICCD ? (CPD) (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 Waveforms; tr ? tf ? 1.8 ns; PRR ? 10 MHz;
18、 Duty Cycle ? 50% FIGURE 2. ICCD Test Circuit FIGURE 3. AC Waveforms SymbolParameter VCCTA ? ?25?CTA ? ?40?C to ?85?C UnitsConditions Figure (V)MinTypMaxMinMaxNumber tPLH,Propagation Delay1.652.05.512.02.012.7 ns Figures 1, 3 tPHL1.82.04.6102.010.5 2.5 ? 0.20.83.07.00.87.5CL = 15 pF, 3.3 ? 0.30.52.4
19、4.70.55.0RL = 1M? 5.0 ? 0.50.51.94.10.54.4 tPLH,Propagation Delay3.3 ? 0.31.53.05.21.55.5 ns CL = 50 pF, Figures 1, 3 tPHL5.0 ? 0.50.82.44.50.84.8RL = 500? CINInput Capacitance04pF CPDPower Dissipation3.320 pF(Note 4)Figure 2 Capacitance5.026 NC7SZ32 Tape and Reel Specification TAPE FORMAT for SC70
20、and SOT23 TAPE DIMENSIONS inches (millimeters) PackageTapeNumberCavityCover Tape DesignatorSectionCavitiesStatusStatus Leader (Start End)125 (typ)EmptySealed M5X, P5XCarrier3000FilledSealed Trailer (Hub End)75 (typ)EmptySealed PackageTape SizeDIM ADIM BDIM FDIM KoDIM P1DIM W SC70-58 mm 0.0930.0960.1
21、38 ? 0.0040.053 ? 0.0040.1570.315 ? 0.004 (2.35)(2.45)(3.5 ? 0.10)(1.35 ? 0.10)(4)(8 ? 0.1) SOT23-58 mm 0.1300.1300.138 ? 0.0020.055 ? 0.0040.1570.315 ? 0.012 (3.3)(3.3)(3.5 ? 0.05)(1.4 ? 0.11)(4)(8 ? 0.3) 6 NC7SZ32 Tape and Reel Specification (Continued) TAPE FORMAT for MicroPak REEL DIMENSIONS inc
22、hes (millimeters) PackageTapeNumberCavityCover Tape DesignatorSectionCavitiesStatusStatus Leader (Start End)125 (typ)EmptySealed L6XCarrier5000FilledSealed Trailer (Hub End)75 (typ)EmptySealed Tape Size ABCDNW1W2W3 8 mm 7.00.0590.5120.7952.1650.331 ? 0.059/?0.0000.567W1 ? 0.078/?0.039 (177.8)(1.50)(
23、13.00)(20.20)(55.00)(8.40 ? 1.50/?0.00)(14.40)(W1 ? 2.00/?1.00) NC7SZ32 Physical Dimensions inches (millimeters) unless otherwise noted 5-Lead SOT23, JEDEC MO-178, 1.6mm Package Number MA05B 8 NC7SZ32 Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 5-Lead SC70, EIAJ SC-88
24、a, 1.25mm Wide Package Number MAA05A NC7SZ32 TinyLogic? UHS 2-Input OR Gate 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 circui
25、t patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILDS PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF
26、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 instructi
27、ons for use provided in the labeling, can be rea- sonably expected to result in a significant injury to the user. 2. A critical component in any component of a life support device or system whose failure to perform can be rea- sonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.