74 series Digital Integrated Circuits
74HC574AP
74HC574AP

 

74HC574AP

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Category: 74 series Digital Integrated Circuits Available (Qty:9999999)
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Description

BUY 74HC574AP https://www.utsource.net/itm/p/1558380.html
Octal D-type flip-flop; positive edge-trigger; 3-state - Description: Octal D-Type Flip-Flop ; Fmax: 133 MHz; Logic switching levels: CMOS ; Number of pins: 20 ; Output drive capability: +/- 7.8 mA ; Power dissipation considerations: Low Power or Battery Applications ; Propagation delay: 14@5V ns; Voltage: 2.0-6.0 V; Package: SOT360-1 TSSOP20; Container: Reel Pack, SMD,13

Parameter Symbol Min Typical Max Unit Conditions
Supply Voltage VCC 2.0 - 6.0 V -
Input Low Voltage VIL -0.5 - VCC - 1.5 V -
Input High Voltage VIH VCC + 0.5 - 1.5 V -
Output Low Voltage VOL -0.5 - 0.1 V IOL = 8 mA
Output High Voltage VOH VCC - 0.1 - VCC + 0.5 V IOH = -4 mA
Propagation Delay Time (High to Low) tpdh - 15 35 ns VCC = 5V, TA = 25°C
Propagation Delay Time (Low to High) tpdl - 15 35 ns VCC = 5V, TA = 25°C
Setup Time tsu 20 - - ns VCC = 5V, TA = 25°C
Hold Time th 0 - - ns VCC = 5V, TA = 25°C
Clock Pulse Width (Low) tCL 100 - - ns VCC = 5V, TA = 25°C
Clock Pulse Width (High) tCH 100 - - ns VCC = 5V, TA = 25°C
Storage Temperature Range TSTG -65 - 150 °C -
Operating Temperature Range TA -40 - 85 °C -

Instructions for Use:

  1. Power Supply:

    • Ensure the supply voltage (VCC) is within the range of 2.0V to 6.0V.
    • Connect the ground (GND) pin to a stable reference point.

  2. Input Signals:

    • Apply input signals (D0-D7) with voltages that meet the specified VIL and VIH levels.
    • Ensure the setup time (tsu) and hold time (th) are met to avoid data corruption.

  3. Clock Signal:

    • The clock signal (CP) should have a pulse width (tCL and tCH) that meets the minimum requirements.
    • Data is latched on the rising edge of the clock signal.

  4. Output Signals:

    • The output signals (Q0-Q7) will follow the input signals after the propagation delay times (tpdh and tpdl).
    • Ensure the load connected to the outputs does not exceed the maximum current ratings.

  5. Temperature Considerations:

    • The device can operate within the temperature range of -40°C to 85°C.
    • Store the device in an environment where the temperature does not exceed -65°C to 150°C.

  6. Handling:

    • Handle the device with care to avoid static damage.
    • Follow standard ESD (Electrostatic Discharge) precautions during handling and installation.
(For reference only)

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