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NC7SP74K8X

NC7SP74K8X

  • 厂商:

    FAIRCHILD(仙童半导体)

  • 封装:

  • 描述:

    NC7SP74K8X - TinyLogic ULP D-Type Flip-Flop with Preset and Clear - Fairchild Semiconductor

  • 数据手册
  • 价格&库存
NC7SP74K8X 数据手册
NC7SP74 TinyLogic ULP D-Type Flip-Flop with Preset and Clear January 2003 Revised January 2005 NC7SP74 TinyLogic ULP D-Type Flip-Flop with Preset and Clear General Description The NC7SP74 is a single D-type CMOS Flip-Flop with preset and clear from Fairchild’s Ultra Low Power (ULP) Series of TinyLogic. Ideal for applications where battery life is critical, this product is designed for ultra low power consumption within the VCC operating range of 0.9V to 3.6V. The internal circuit is composed of a minimum of inverter stages including the output buffer, to enable ultra low static and dynamic power. The NC7SP74, for lower drive requirements, is uniquely designed for optimized power and speed, and is fabricated with an advanced CMOS technology to achieve best in class speed operation while maintaining extremely low CMOS power dissipation. The signal level applied to the D input is transferred to the Q output during the positive going transition of the CLK pulse. Features s Space saving US8 surface mount package s MicroPak Pb-Free leadless package s 0.9V to 3.6V VCC supply operation s 3.6V overvoltage tolerant I/Os at VCC from 0.9V to 3.6V s tPD 3.0 ns typ for 3.0V to 3.6V VCC 4.0 ns typ for 2.3V to 2.7V VCC 5.0 ns typ for 1.65V to 1.95V VCC 6.0 ns typ for 1.40V to 1.60V VCC 9.0 ns typ for 1.10V to 1.30V VCC 24.0 ns typ for 0.90V VCC s Power-Off high impedance inputs and outputs s Static Drive (IOH/IOL) ±2.6 mA ±2.1 mA ±1.5 mA ±1.0 mA ±0.5 mA ±20 µA @ 3.00V VCC @ 2.30V VCC @ 1.65V VCC @ 1.40V VCC @ 1.10V VCC @ 0.9V VCC s Uses patented Quiet Series noise/EMI reduction circuitry s Ultra low dynamic power Ordering Code: Product Order Number Package Number Code Top Mark P74 X9 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel Pb-Free 8-Lead MicroPak, 1.6 mm Wide 5k Units on Tape and Reel Package Description Supplied As NC7SP74K8X MAB08A NC7SP74L8X MAC08A Pb-Free package per JEDEC J-STD-020B. Battery Life vs. VCC Supply Voltage TinyLogic ULP and ULP-A with up to 50% less power consumption can extend your battery life significantly. Battery Life = (Vbattery *Ibattery*.9)/(Pdevice)/24hrs/day Where, Pdevice = (ICC * VCC) + (CPD + C L) * VCC2 * f Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and derated 90% and device frequency at 10MHz, with CL = 15 pF load TinyLogic is a registered trademark of Fairchild Semiconductor Corporation. MicroPak and Quiet Series are trademarks of Fairchild Semiconductor Corporation. © 2005 Fairchild Semiconductor Corporation DS500820 www.fairchildsemi.com NC7SP74 Pin Descriptions Pin Names D CK CLR Q, Q PR Description Data Input Clock Pulse Input Direct Clear Input Flip-Flop Output Direct Preset Input Logic Symbol IEEE/IEC Connection Diagrams Truth Table Inputs CLR L H L H H H PR H L L H H H D X X X L H X CK X X X Outputs Function Q L H H L H Qn Q H L H H L Qn Clear Preset — — — No Change (Top View) Pin One Orientation Diagram Pin Assignments for US8 ↑ ↑ ↓ H = HIGH Logic Level L = LOW Logic Level Qn = No change in data X = Immaterial Z = High Impedance ↑ = Rising Edge ↓ = Falling edge AAA represents 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). Pad Assignments for MicroPak (Top Thru View) www.fairchildsemi.com 2 NC7SP74 Absolute Maximum Ratings(Note 1) Supply Voltage (VCC) DC Input Voltage (VIN) DC Output Voltage (VOUT) HIGH or LOW State (Note 2) VCC = 0V DC Input Diode Current (IIK) VIN < 0V DC Output Diode Current (IOK) VOUT < 0V VOUT > VCC DC Output Source/Sink Current (IOH/IOL) DC VCC or Ground Current per Supply Pin (ICC or Ground) Storage Temperature Range (TSTG) −0.5V to +4.6V −0.5V to +4.6V −0.5V to +7.0V −0.5V to VCC +0.5V −0.5V to 4.6V ±50 mA −50 mA +50 mA ± 50 mA ±50 mA −65°C to +150 °C Recommended Operating Conditions (Note 3) Power Supply Input Voltage (VIN) Output Voltage (VOUT) HIGH or LOW State VCC = 0V Output Current in (IOH/IOL) VCC = 3.0V to 3.6V VCC = 2.3V to 2.7V VCC = 1.65V to 1.95V VCC = 1.40V to 1.60V VCC = 1.10V to 1.30V VCC = 0.9V Free Air Operating Temperature (TA) Minimum Input Edge Rate (∆t/∆V) VIN = 0.8V to 2.0V, VCC = 3.0V 10 ns/V Note 1: Absolute Maximum Ratings: are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The “Recommended Operating Conditions” table will define the conditions for actual device operation. Note 2: IO Absolute Maximum rating must be observed. Note 3: Unused inputs must be held HIGH or LOW. They may not float. 0.9V to 3.6V 0V to 3.6V 0V to VCC 0V to 3.6V ±2.6 mA ±2.1 mA ±1.5 mA ±1.0 mA ±0.5 mA ±20 µA −40°C to +85°C DC Electrical Characteristics Symbol VIH Parameter HIGH Level Input Voltage VCC (V) 0.90 TA = +25°C Min 0.65 x VCC Max TA = −40°C to +85°C Min 0.65 x VCC 0.65 x VCC 0.65 x VCC 0.65 x VCC 1.6 2.1 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.7 0.9 VCC - 0.1 VCC - 0.1 VCC - 0.1 VCC - 0.1 VCC - 0.1 VCC - 0.1 1.07 1.24 1.95 2.61 VCC - 0.1 VCC - 0.1 VCC - 0.1 VCC - 0.1 VCC - 0.1 VCC - 0.1 0.70 x VCC 0.99 1.22 1.87 2.55 V IOH = −0.5 mA IOH = −1.0 mA IOH = −1.5 mA IOH = −2.1 mA IOH = −2.6 mA IOH = −20 µA 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.35 x VCC 0.7 0.9 V V Max Units Conditions 1.10 ≤ V CC ≤ 1.30 0.65 x VCC 1.40 ≤ V CC ≤ 1.60 0.65 x VCC 1.65 ≤ V CC ≤ 1.95 0.65 x VCC 2.30 ≤ V CC ≤ 2.70 3.00 ≤ V CC ≤ 3.60 1.6 2.1 VIL LOW Level Input Voltage 0.90 1.10 ≤ V CC ≤ 1.30 1.40 ≤ V CC ≤ 1.60 1.65 ≤ V CC ≤ 1.95 2.30 ≤ V CC ≤ 2.70 3.00 ≤ V CC ≤ 3.60 VOH HIGH Level Output Voltage 0.90 1.10 ≤ V CC ≤ 1.30 1.40 ≤ V CC ≤ 1.60 1.65 ≤ V CC ≤ 1.95 2.30 ≤ V CC ≤ 2.70 3.00 ≤ V CC ≤ 3.60 1.40 ≤ V CC ≤ 1.60 1.65 ≤ V CC ≤ 1.95 2.30 ≤ V CC ≤ 2.70 3.00 ≤ V CC ≤ 3.60 1.10 ≤ V CC ≤ 1.30 0.75 x VCC 3 www.fairchildsemi.com NC7SP74 DC Electrical Characteristics Symbol VOL Parameter LOW Level Output Voltage VCC (V) 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 IIN IOFF ICC Input Leakage Current Power Off Leakage Current Quiescent Supply Current 0.90 to 3.60 0 0.90 to 3.60 (Continued) TA = +25°C Min Max 0.1 0.1 0.1 0.1 0.1 0.1 0.30 x VCC 0.31 0.31 0.31 0.31 ±0.1 0.5 0.9 TA = −40°C to +85°C Min Max 0.1 0.1 0.1 0.1 0.1 0.1 0.30 x VCC 0.37 0.35 0.33 0.33 ±0.5 0.5 0.9 µA µA µA V IOL = 0.5 mA IOL = 1.0 mA IOL = 1.5 mA IOL = 2.1 mA IOL = 2.6 mA 0 ≤ V I ≤ 3.6V 0 ≤ (VI, V O) ≤ 3.6V VI = VCC or GND IOL = 20 µA Units Conditions www.fairchildsemi.com 4 NC7SP74 AC Electrical Characteristics (10pF, 1MΩ) Symbol fMAX Parameter Maximum Clock Frequency VCC (V) 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tPLH tPHL Propagation Delay CK to Q, Q 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tPLH tPHL Propagation Delay CLR, PR, to Q, Q 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tS Setup Time, CK to D 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tH Hold Time, CK to D 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tW Pulse Width, CK, PR, CLR 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tREC Recover Time CLR, PR to CK 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 8.5 3.5 3.0 2.5 2.0 5.0 3.0 2.5 2.5 2.0 12.0 8.5 3.5 3.0 2.5 2.0 ns CL = 10 pF RD = 1 MΩ Figures 1, 4 0.5 0.5 0.5 0.5 0.5 5.0 5.0 3.0 2.5 2.5 2.0 ns CL = 10 pF RD = 1 MΩ Figures 1, 5 7.0 3.0 2.0 1.5 1.0 1.0 0.5 0.5 0.5 0.5 0.5 ns CL = 10 pF RD = 1 MΩ Figures 1, 4 4.0 2.0 1.5 1.0 1.0 4.0 2.0 1.5 1.0 1.0 50 75 100 125 150 24.0 15.0 9.0 7.0 5.0 4.0 6.5 12.0 9.0 7.0 5.0 4.0 10.0 7.0 3.0 2.0 1.5 1.0 ns CL = 10 pF RD = 1 MΩ Figures 1, 4 23.0 12.0 11.0 9.0 7.0 4.0 2.0 1.5 1.0 1.0 34.0 14.0 13.0 9.0 8.0 ns CL = 10 pF RD = 1 MΩ Figures 1, 3 22.0 13.0 11.0 8.0 7.0 3.5 1.5 1.0 0.8 0.5 31.0 14.0 13.0 9.0 8.0 ns CL = 10 pF RD = 1 MΩ Figures 1, 3 Min TA = +25°C Typ 40.0 50 75 100 125 150 MHz CL = 10 pF RD = 1 MΩ Figures 1, 5 Max TA = −40°C to +85°C Min Max Units Conditions Figure Number 5 www.fairchildsemi.com NC7SP74 AC Electrical Characteristics (15pF, 1MΩ) Symbol fMAX Parameter Maximum Clock Frequency VCC (V) 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tPLH tPHL Propagation Delay CK to Q, Q 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tPLH tPHL Propagation Delay CLR, PR, to Q, Q 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tS Setup Time, CK to D 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tH Hold Time, CK to D 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tW Pulse Width, CK, PR, CLR 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tREC Recover Time CLR, PR to CK 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 8.5 3.5 3.0 2.5 2.0 5.0 3.0 2.5 2.5 2.0 12.0 8.5 3.5 3.0 2.5 2.0 ns CL = 15 pF RD = 1 MΩ Figures 1, 4 0.5 0.5 0.5 0.5 0.5 5.0 5.0 3.0 2.5 2.5 2.0 ns CL = 15 pF RD = 1 MΩ Figures 1, 5 7.0 3.0 2.0 1.5 1.0 1.0 0.5 0.5 0.5 0.5 0.5 ns CL = 15 pF RD = 1 MΩ Figures 1, 4 5.0 3.0 2.0 1.5 1.0 5.0 3.0 2.0 1.5 1.0 50 75 100 125 150 27.0 16.0 10.0 7.0 5.0 4.0 27.0 15.0 10.0 7.0 5.0 4.0 10.0 7.0 3.0 2.0 1.5 1.0 ns CL = 15 pF RD = 1 MΩ Figures 1, 4 24.0 13.0 11.0 9.0 7.0 5.0 3.0 2.0 1.5 1.0 37.0 16.0 13.0 9.0 8.0 ns CL = 15 pF RD = 1 MΩ Figures 1, 3 23.0 14.0 11.0 8.0 7.0 4.5 2.5 2.0 1.0 0.5 34.0 16.0 13.0 9.0 8.0 ns CL = 15 pF RD = 1 MΩ Figures 1, 3 Min TA = +25°C Typ 40.0 150 200 250 175 200 MHz CL = 15 pF RD = 1 MΩ Figures 1, 5 Max TA = −40°C to +85°C Min Max Units Conditions Figure Number www.fairchildsemi.com 6 NC7SP74 AC Electrical Characteristics (30pF, 1MΩ) Symbol fMAX Parameter Maximum Clock Frequency VCC (V) 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tPLH tPHL Propagation Delay CK to Q, Q 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tPLH tPHL Propagation Delay CLR, PR, to Q, Q 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tS Setup Time, CK to D 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tH Hold Time, CK to D 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tW Pulse Width, CK, PR, CLR 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 tREC Recover Time CLR, PR to CK 0.90 1.10 ≤ VCC ≤ 1.30 1.40 ≤ VCC ≤ 1.60 1.65 ≤ VCC ≤ 1.95 2.30 ≤ VCC ≤ 2.70 3.00 ≤ VCC ≤ 3.60 8.5 3.5 3.0 2.5 2.0 5.0 3.0 2.5 2.5 2.0 12.0 8.5 3.5 3.0 2.5 2.0 ns CL = 30 pF RD = 1 MΩ Figures 1, 4 0.5 0.5 0.5 0.5 0.5 5.0 4.0 3.0 2.0 3.0 2.0 ns CL = 30 pF RD = 1 MΩ Figures 1, 5 7.0 3.0 2.0 1.5 1.0 1.0 0.5 0.5 0.5 0.5 0.5 ns CL = 30 pF RD = 1 MΩ Figures 1, 4 6.0 4.0 2.0 1.0 0.8 6.0 4.0 2.0 1.0 0.8 50 75 100 125 150 34.0 18.0 11.0 8.0 6.0 5.0 34.0 17.0 11.0 8.0 6.0 5.0 10.0 7.0 3.0 2.0 1.5 1.0 ns CL = 30 pF RD = 1 MΩ Figures 1, 4 28.0 16.0 13.0 9.0 8.0 5.5 3.5 2.5 1.5 1.0 46.0 18.0 15.0 11.0 10.0 ns CL = 30 pF RD = 1 MΩ Figures 1, 3 27.0 17.0 13.0 10.0 8.0 5.0 3.0 2.0 1.0 0.5 43.0 18.0 15.0 11.0 10.0 ns CL = 30 pF RD = 1 MΩ Figures 1, 3 Min TA = +25°C Typ 40.0 150 200 250 175 200 MHz CL = 30 pF RD = 1 MΩ Figures 1, 5 Max TA = −40°C to +85°C Min Max Units Conditions Figure Number Capacitance Symbol CIN COUT CPD Input Capacitance Output Capacitance Power Dissipation Capacitance Parameter Typ 2.0 4.0 8.0 Max Units pF pF pF Conditions VCC = 0V VCC = 0V VI = 0V or VCC f = 10 MHz Figure 2 Figure Number 7 www.fairchildsemi.com NC7SP74 AC Loading and Waveforms CP Input = AC Waveform; tr = tf = 2.5 ns; CL includes load and stray capacitance Input PRR = 1.0 MHz; tw = 500 ns CP Input PRR = 10 MHz; Duty Cycle = 50% D Input PRR = 5MHz; Duty Cycle = 50% FIGURE 1. AC Test Circuit FIGURE 2. ICCD Test Circuit FIGURE 3. AC Waveforms FIGURE 4. AC Waveforms FIGURE 5. AC Waveforms www.fairchildsemi.com 8 NC7SP74 Tape and Reel Specification TAPE FORMAT for US8 Package Designator K8X Carrier Trailer (Hub End) TAPE DIMENSIONS inches (millimeters) Tape Section Leader (Start End) Number Cavities 125 (typ) 3000 75 (typ) Cavity Status Empty Filled Empty Cover Tape Status Sealed Sealed Sealed TAPE FORMAT for MicroPak Package Designator L8X Carrier Tape Section Number Cavities 125 (typ) 3000 75 (typ) Cavity Status Empty Filled Empty Cover Tape Status Sealed Sealed Sealed Leader (Start End) Trailer (Hub End) TAPE DIMENSIONS inches (millimeters) 9 www.fairchildsemi.com NC7SP74 Tape and Reel Specification REEL DIMENSIONS inches (millimeters) (Continued) 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 10 NC7SP74 Physical Dimensions inches (millimeters) unless otherwise noted 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide Package Number MAB08A 11 www.fairchildsemi.com NC7SP74 TinyLogic ULP D-Type Flip-Flop with Preset and Clear Physical Dimensions inches (millimeters) unless otherwise noted (Continued) Pb-Free 8-Lead MicroPak, 1.6 mm Wide Package Number MAC08A 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. www.fairchildsemi.com 12 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
NC7SP74K8X 价格&库存

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