TC74VHC74FK(EL,K)

TC74VHC74F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC74F, TC74VHC74FK Dual D-Type Flip-Flop with Preset and Clear The TC74VHC74 is an advanced high speed CMOS D-FLIP FLOP fabricated with silicon gate C2MOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. The signal level applied to the D INPUT is transferred to Q OUTPUT during the positive going transition of the CK pulse. CLR and PR are independent of the CK and are accomplished by setting the appropriate input low. An input protection circuit ensures that 0 to 5.5 V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5 V to 3 V systems and two supply systems such as battery back up. This circuit prevents device destruction due to mismatched supply and input voltages. TC74VHC74F TC74VHC74FK Features  High speed: fmax = 170 MHz (typ.) at VCC = 5 V  Low power dissipation: ICC = 2 μA (max) at Ta = 25°C  High noise immunity: VNIH = VNIL = 28% VCC (min) Weight SOP14-P-300-1.27A VSSOP14-P-0030-0.50  Power down protection is provided on all inputs. ∼ tpHL  Balanced propagation delays: tpLH − : 0.18 g (typ.) : 0.02 g (typ.)  Wide operating voltage range: VCC (opr) = 2 V to 5.5 V  Pin and function compatible with 74ALS74 Start of commercial production 1991-05 © 2019 Toshiba Electronic Devices & Storage Corporation 1 2019-01-31 TC74VHC74F/FK Pin Assignment IEC Logic Symbol 14 1 1D 2 1CK 3 1Q CK GND 12 11 5 10 CK 1CK 1D 13 D Q 4 6 VCC D Q 2D 2CK 2D 2CK 9 (4) (3) (2) (1) (10) (11) (12) (13) S (5) C1 1D R 1Q (6) (9) 2Q (8) 2Q 8 7 (top view) Truth Table Inputs Outputs Function CLR PR D CK Q Q 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 Qn Qn No Change X: Don’t care Absolute Maximum Ratings (Note) Characteristics Symbol Rating Unit Supply voltage range VCC −0.5 to 7.0 V DC input voltage VIN −0.5 to 7.0 V DC output voltage VOUT −0.5 to VCC + 0.5 V Input diode current IIK −20 mA Output diode current IOK ±20 mA DC output current IOUT ±25 mA DC VCC/ground current ICC ±50 mA Power dissipation PD 180 mW Storage temperature Tstg −65 to 150 °C Note: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even destruction. Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings and the operating ranges. Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook (“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). © 2019 Toshiba Electronic Devices & Storage Corporation 2 2019-01-31 TC74VHC74F/FK Operating Ranges (Note) Characteristics Symbol Rating Unit Supply voltage VCC 2.0 to 5.5 V Input voltage VIN 0 to 5.5 V VOUT 0 to VCC V Operating temperature Topr −40 to 85 °C Input rise and fall time dt/dv 0 to 100 (VCC = 3.3 ± 0.3 V) 0 to 20 (VCC = 5 ± 0.5 V) ns/V Output voltage Note: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either VCC or GND. Electrical Characteristics DC Characteristics Characteristics Test Condition Symbol VCC (V) Min Typ. Max Min Max 2.0 1.50 VCC × 0.7 ― ― ― 1.50 VCC × 0.7 ― ― 2.0 ― ― ― 3.0 to 5.5 ― ― 0.50 VCC × 0.3 0.50 VCC × 0.3 IOH = −50 μA 2.0 3.0 4.5 1.9 2.9 4.4 2.0 3.0 4.5 ― ― ― 1.9 2.9 4.4 ― ― ― IOH = −4 mA IOH = −8 mA 3.0 4.5 2.58 3.94 ― ― ― ― 2.48 3.80 ― ― IOL = 50 μA 2.0 3.0 4.5 ― ― ― 0.0 0.0 0.0 0.1 0.1 0.1 ― ― ― 0.1 0.1 0.1 IOL = 4 mA IOL = 8 mA 3.0 4.5 ― ― ― ― 0.36 0.36 ― ― 0.44 0.44 High-level input voltage VIH ― Low-level input voltage VIL ― High-level output voltage Low-level output voltage VOH VOL VIN = VIH or VIL VIN = VIH or VIL Ta = −40 to 85°C Ta = 25°C 3.0 to 5.5 ― ― Unit V V V V Input leakage current IIN VIN = 5.5 V or GND 0 to 5.5 ― ― ±0.1 ― ±1.0 μA Quiescent supply current ICC VIN = VCC or GND 5.5 ― ― 2.0 ― 20.0 μA © 2019 Toshiba Electronic Devices & Storage Corporation 3 2019-01-31 TC74VHC74F/FK Timing Requirements (input: tr = tf = 3 ns) Characteristics Ta = 25°C Ta = −40 to 85°C VCC (V) Limit Limit Test Condition Symbol Unit Minimum pulse width (CK) tw (L) tw (H) ― 3.3 ± 0.3 5.0 ± 0.5 6.0 5.0 7.0 5.0 ns Minimum pulse width ( CLR , PR ) tw (L) ― 3.3 ± 0.3 5.0 ± 0.5 6.0 5.0 7.0 5.0 ns Minimum set-up time ts ― 3.3 ± 0.3 5.0 ± 0.5 6.0 5.0 7.0 5.0 ns Minimum hold time th ― 3.3 ± 0.3 5.0 ± 0.5 0.5 0.5 0.5 0.5 ns trem ― 3.3 ± 0.3 5.0 ± 0.5 5.0 3.0 5.0 3.0 ns Minimum removal time ( CLR , PR ) AC Characteristics (input: tr = tf = 3 ns) Characteristics Propagation delay time (CK-Q, Q ) Propagation delay time ( CLR , PR -Q, Q ) Test Condition Symbol tpLH tpHL tpLH tpHL VCC (V) CL (pF) Min Typ. Max Min Max 15 ― 6.7 11.9 1.0 14.0 50 ― 9.2 15.4 1.0 17.5 15 ― 4.6 7.3 1.0 8.5 50 ― 6.1 9.3 1.0 10.5 15 ― 7.6 12.3 1.0 14.5 50 ― 10.1 15.8 1.0 18.0 15 ― 4.8 7.7 1.0 9.0 3.3 ± 0.3 ― 5.0 ± 0.5 3.3 ± 0.3 ― 5.0 ± 0.5 3.3 ± 0.3 Maximum clock frequency fmax ― 5.0 ± 0.5 Input capacitance CIN Power dissipation capacitance CPD Ta = −40 to 85°C Ta = 25°C Unit ns ns 50 ― 6.3 9.7 1.0 11.0 15 80 125 ― 70 ― 50 50 75 ― 45 ― 15 130 170 ― 110 ― 50 90 115 ― 75 ― ― 4 10 ― 10 pF ― 25 ― ― ― pF ― (Note) MHz Note: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC (opr) = CPD·VCC·fIN + ICC/2 (per F/F) © 2019 Toshiba Electronic Devices & Storage Corporation 4 2019-01-31 TC74VHC74F/FK Input Equivalent Circuit INPUT © 2019 Toshiba Electronic Devices & Storage Corporation 5 2019-01-31 TC74VHC74F/FK Package Dimensions Weight: 0.18 g (typ.) © 2019 Toshiba Electronic Devices & Storage Corporation 6 2019-01-31 TC74VHC74F/FK Package Dimensions Weight: 0.02 g (typ.) © 2019 Toshiba Electronic Devices & Storage Corporation 7 2019-01-31 TC74VHC74F/FK RESTRICTIONS ON PRODUCT USE Toshiba Corporation and its subsidiaries and affiliates are collectively referred to as “TOSHIBA”. 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