DATA SHEET www.onsemi.com TinyLogic UHS D-Type, Flip-Flop with Preset and Clear US8 UQFN8 CASE 846AN 1.6X1.6, 0.5P NC7SZ74 CASE 523AY Description MARKING DIAGRAMS The NC7SZ74 is a single, Dtype, CMOS flipflop with preset and clear from onsemi ultra highspeed 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 SZ74 N9KK dissipation over a very broad V operating range of 1.65 V to 5.5 V CC ALYW XYZ V . The inputs and outputs are high impedance when V is 0 V. CC CC Inputs tolerate voltages up to 5.5 V, independent of V operating CC voltage. The signal level applied to the D input is transferred to the Q output during the positivegoing transition of the CLK pulse. SZ74, N9 = Specific Device Code A = Assembly Site Features L = Wafer Lot Number UltraHigh Speed: t 2.6 ns (Typical) into 50 pF at 5 V V PD CC YW = Assembly Start Wee KK = 2Digit Lot Run Traceability Code High Output Drive: 24 mA at 3 V V CC XY = 2Digit Date Code Format Broad V Operating Range: 1.65 V to 5.5 V CC Z = Assembly Plant Code Power Down HighImpedance Inputs/Outputs OverVoltage Tolerance Inputs Facilitate 5 V to 3 V Translation PIN CONFIGURATIONS Proprietary Noise/EMI Reduction Circuitry CONNECTION DIAGRAM IEEE/IEC USB (Top View) Figure 1. Logic Symbol MicroPak (Top Through View) ORDERING INFORMATION See detailed ordering and shipping information on page 6 of this data sheet. Semiconductor Components Industries, LLC, 2019 1 Publication Order Number: August, 2021 Rev. 5 NC7SZ74/DNC7SZ74 PIN DEFINITIONS Pin US8 Pin MicroPak Name Description 1 7 CK Clock Pulse Input 2 6 D Data Input 3 5 Q FlipFlop Output 4 4 GND Ground 5 3 Q FlipFlop Output 6 2 CLR Direct Clear Input 7 1 PR Direct Preset Input 8 8 VCC Supply Voltage FUNCTION TABLE Inputs Output CLR PR D CK Q Q Function L H X X L H Clear H L X X H L Preset L L X X H H H H L L H H H H H L H H X Q Q No Change n n H = HIGH Logic Level Qn = No change in data X = Immaterial = Falling Edge L = LOW Logic Level Z = High Impedance = Rising Edge ABSOLUTE MAXIMUM RATINGS Symbol Parameter Min. Max. Unit V Supply Voltage 0.5 6.5 V CC V DC Input Voltage 0.5 6.5 V IN V DC Output Voltage 0.5 6.5 V OUT I DC Input Diode Current V < 0 V 50 mA IK IN I DC Output Diode Current V < 0 V 50 mA OK OUT I DC Output Source/Sink Current 50 mA OUT I or I DC V or Ground Current 50 mA CC GND CC T Storage Temperature Range 65 +150 C STG T Junction Temperature Under Bias +150 C J T Junction Lead Temperature (Soldering, 10 Seconds) +260 C L P Power Dissipation in Still Air US8 500 mW D MicroPak8 539 ESD Human Body Model: JEDEC:JESD22A114 4000 V Charge Device Model: JEDEC:JESD22C101 2000 Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. www.onsemi.com 2