DatasheetsPDF.com

TC74VHC574FK Dataheets PDF



Part Number TC74VHC574FK
Manufacturers Toshiba
Logo Toshiba
Description Octal D-Type Flip-Flop
Datasheet TC74VHC574FK DatasheetTC74VHC574FK Datasheet (PDF)

TC74VHC574F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC574F, TC74VHC574FK Octal D-Type Flip Flop with 3-State Output The TC74VHC574 is advanced high speed CMOS OCTAL FLIP-FLOP with 3-STATE OUTPUT 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. This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input ( OE ). W.

  TC74VHC574FK   TC74VHC574FK



Document
TC74VHC574F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC574F, TC74VHC574FK Octal D-Type Flip Flop with 3-State Output The TC74VHC574 is advanced high speed CMOS OCTAL FLIP-FLOP with 3-STATE OUTPUT 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. This 8-bit D-type flip-flop is controlled by a clock input (CK) and an output enable input ( OE ). When the OE input is high, the eight outputs are in a high impedance state. 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. Features  High speed: fmax = 180 MHz (typ.) at VCC = 5 V  Low power dissipation: ICC = 4 A (max) at Ta = 25°C  High noise immunity: VNIH = VNIL = 28% VCC (min)  Power down protection is provided on all inputs.  Balanced propagation delays: tpLH tpHL  Wide operating voltage range: VCC (opr) = 2 to 5.5 V  Low noise: VOLP = 1.0 V (max)  Pin and function compatible with 74ALS574 TC74VHC574F TC74VHC574FK Weight SOP20-P-300-1.27A VSSOP20-P-0030-0.50 : 0.22 g (typ.) : 0.03 g (typ.) © 2019 1 Toshiba Electronic Devices & Storage Corporation Start of commercial production 1991-11 2019-01-31 Pin Assignment IEC Logic Symbol TC74VHC574F/FK 1 D0 2 D1 3 D2 4 D3 5 D4 6 D5 7 D6 8 D7 9 GND 10 (top view) 20 VCC 19 Q0 18 Q1 17 Q2 16 Q3 15 Q4 14 Q5 13 Q6 12 Q7 11 CK (1) CK (11) EN C1 D0 (2) 1D D1 (3) D2 (4) D3 (5) D4 (6) D5 (7) D6 (8) D7 (9) (19) Q0 (18) Q1 (17) Q2 (16) Q3 (15) Q4 (14) Q5 (13) Q6 (12) Q7 Truth Table Inputs OE CK D H X X L X L L L H X: Don’t care Z: High impedance Qn: No change Output Z Qn L H System Diagram D0 2 D D1 3 D D2 4 D D3 5 D D4 6 D D5 7 D D6 8 D D7 9 D 11 CK CK CK CK CK CK CK CK CK 1 19 18 17 16 15 14 13 12 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 © 2019 2 Toshiba Electronic Devices & Storage Corporation 2019-01-31 Absolute Maximum Ratings (Note) TC74VHC574F/FK 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 7.0 V −0.5 to VCC + 0.5 V −20 mA ±20 mA ±25 mA ±75 mA 180 mW −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. opera.


TC74VHC573FK TC74VHC574FK TC74VHC595FK


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)