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TC74AC374P Dataheets PDF



Part Number TC74AC374P
Manufacturers Toshiba Semiconductor
Logo Toshiba Semiconductor
Description Octal D-Type Flip-Flop
Datasheet TC74AC374P DatasheetTC74AC374P Datasheet (PDF)

TC74AC374P/F/FT,534P/F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC374P, TC74AC374F, TC74AC374FT TC74AC534P, TC74AC534F Octal D-Type Flip-Flop with 3-state Output TC74AC374P/F/FT Non-Inverting TC74AC534P/F Inverting TC74AC374P, TC74AC534P The TC74AC374 and TC74AC534 are advanced high speed CMOS OCTAL FLIP-FLOPS fabricated with silicon gate and double-layer metal wiring C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL w.

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TC74AC374P/F/FT,534P/F TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74AC374P, TC74AC374F, TC74AC374FT TC74AC534P, TC74AC534F Octal D-Type Flip-Flop with 3-state Output TC74AC374P/F/FT Non-Inverting TC74AC534P/F Inverting TC74AC374P, TC74AC534P The TC74AC374 and TC74AC534 are advanced high speed CMOS OCTAL FLIP-FLOPS fabricated with silicon gate and double-layer metal wiring C2MOS technology. They achieve the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. These 8-bit D-type flip-flops are controlled by a clock input (CK) and a output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state. The TC74AC374 has non-inverting outputs, and TC74AC534 has inverting outputs. All inputs are equipped with protection circuits against static discharge or transient excess voltage. Features • High speed: fmax = 200 MHz (typ.) at VCC = 5 V • Low power dissipation: ICC = 8 μA (max) at Ta = 25°C • High noise immunity: VNIH = VNIL = 28% VCC (min) • Symmetrical output impedance: |IOH| = IOL = 24 mA (min) Capability of driving 50 Ω transmission lines. • Balanced propagation delays: tpLH ∼− tpHL • Wide operating voltage range: VCC (opr) = 2 to 5.5 V • Pin and function compatible with 74F374/534 TC74AC374F, TC74AC534F TC74AC374FT Weight DIP20-P-300-2.54A SOP20-P-300-1.27A TSSOP20-P-0044-0.65A : 1.30 g (typ.) : 0.22 g (typ.) : 0.08 g (typ.) Start of commercial production 1986-05 1 2014-03-01 Pin Assignment TC74AC374 TC74AC374P/F/FT,534P/F TC74AC534 IEC Logic Symbol TC74AC374 TC74AC534 Truth Table Inputs OE CK D H X X L X L L L H Outputs Q (374) Q (534) Z Z Qn Qn L H H L X: Don’t care Z: High impedance Qn ( Qn ): No change 2 2014-03-01 System Diagram TC74AC374 TC74AC534 TC74AC374P/F/FT,534P/F 3 2014-03-01 TC74AC374P/F/FT,534P/F Absolute Maximum Ratings (Note 1) Characteristics Symbol Rating Unit Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC VCC/ground current Power dissipation Storage temperature VCC VIN VOUT IIK IOK IOUT ICC PD Tstg −0.5 to 7.0 V −0.5 to VCC + 0.5 V −0.5 to VCC + 0.5 V ±20 mA ±50 mA ±50 mA ±200 mA 500 (DIP) (Note 2)/180 (SOP/TSSOP) mW −65 to 150 °C Note 1: 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). Note 2: 500 mW in the range of Ta = −40 to 65°C. From Ta = 65 to 85°C, a derating factor of −10 mW/°C should be applied up to 300 mW. Operating Ranges (Note) Characteristics Symbol Rating Unit Supply voltage Input voltage Output voltage Operating temperature Input rise and fall time VCC VIN VOUT Topr dt/dV 2.0 to 5.5 0 to VCC 0 to VCC −40 to 85 0 to 100 (VCC = 3.3 ± 0.3 V) 0 to 20 (VCC = 5 ± 0.5 V) V V V °C ns/V 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. 4 2014-03-01 TC74AC374P/F/FT,534P/F Electrical Characteristics DC Characteristics Characteristics Symbol High-level input voltage VIH Test Condition ⎯ Ta = 25°C Ta = −40 to 85°C Unit VCC (V) Min Typ. Max Min Max 2.0 1.50 ⎯ ⎯ 1.50 ⎯ 3.0 2.10 ⎯ ⎯ 2.10 ⎯ V 5.5 3.85 ⎯ ⎯ 3.85 ⎯ Low-level input voltage VIL 2.0 ⎯ ⎯ 0.50 ⎯ 0.50 ⎯ 3.0 ⎯ ⎯ 0.90 ⎯ 0.90 V 5.5 ⎯ ⎯ 1.65 ⎯ 1.65 High-level output voltage 2.0 1.9 2.0 ⎯ 1.9 ⎯ VOH IOH = −50 μA VIN = VIH or VIL IOH = −4 mA IOH = −24 mA 3.0 2.9 3.0 ⎯ 2.9 ⎯ 4.5 4.4 4.5 ⎯ 4.4 ⎯ V 3.0 2.58 ⎯ ⎯ 2.48 ⎯ 4.5 3.94 ⎯ ⎯ 3.80 ⎯ IOH = −75 mA (Note) 5.5 ⎯ ⎯ ⎯ 3.85 ⎯ 2.0 ⎯ 0.0 0.1 ⎯ 0.1 Low-level output voltage 3-state output off-state current Input leakage current IOL = 50 μA VIN VOL = VIH or VIL IOL = 12 mA 3.0 ⎯ 0.0 0.1 ⎯ 0.1 4.5 ⎯ 0.0 0.1 ⎯ 0.1 V 3.0 ⎯ ⎯ 0.36 ⎯ 0.44 IOL = 24 mA 4.5 ⎯ ⎯ 0.36 ⎯ 0.44 IOL = 75 mA (Note) 5.5 ⎯ ⎯ ⎯ ⎯ 1.65 IOZ VIN = VIH or VIL VOUT = VCC or GND 5.5 ⎯ ⎯ ±0.5 ⎯ ±5.0 μA IIN VIN = VCC or GND 5.5 ⎯ ⎯ ±0.1 ⎯ ±1.0 μA Quiescent supply current ICC VIN = VCC or GND 5.5 ⎯ ⎯ 8.0 ⎯ 80..


TC74AC374F TC74AC374P TC74AC534F


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