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74HC573N
74HC573N

 

74HC573N

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Category: Elec-component Available (Qty:9999999)
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Description

BUY 74HC573N https://www.utsource.net/itm/p/72484.html
74HC/HCT573; Octal D-type Transparent Latch; 3-state;; Package: SOT146-1 (DIP20), SOT163 (SO20), SOT339-1 (SSOP20), SOT360-1 (TSSOP20), Uncased Die

Parameter Symbol Min Typ Max Unit Conditions
Supply Voltage VCC 2.0 - 6.0 V -
Input Low Voltage VIL - - 1.5 V VCC = 4.5V to 5.5V
Input High Voltage VIH 3.5 - - V VCC = 4.5V to 5.5V
Output Low Voltage VOL 0.1 - 0.4 V IOL = 8 mA, VCC = 4.5V to 5.5V
Output High Voltage VOH 4.4 - 4.8 V IOH = -4 mA, VCC = 4.5V to 5.5V
Input Leakage Current IIL -1 - 1 渭A VCC = 4.5V to 5.5V
Output Leakage Current IOL -1 - 1 渭A VCC = 4.5V to 5.5V
Propagation Delay Time tpd 7 - 22 ns VCC = 4.5V to 5.5V, TA = 25掳C
Power Consumption PTOTAL - - 20 mW VCC = 4.5V to 5.5V, TA = 25掳C

Instructions for Using 74HC573N:

  1. Power Supply:

    • Connect VCC to the positive power supply (2.0V to 6.0V).
    • Connect GND to the ground.

  2. Input Signals:

    • Apply logic levels to the data inputs (D0-D7).
    • Ensure that the input voltages are within the specified range for VIL and VIH.

  3. Output Latch Enable (LE):

    • Set LE high to allow data to be latched into the output registers.
    • Set LE low to hold the current state of the outputs.

  4. Output Enable (OE):

    • Set OE low to enable the outputs.
    • Set OE high to place the outputs in a high-impedance state.

  5. Propagation Delay:

    • The propagation delay time (tpd) is the time it takes for a change in the input signal to appear at the output. Ensure that your system timing accounts for this delay.

  6. Power Consumption:

    • The device has a maximum power consumption of 20 mW under typical operating conditions. Ensure that your power supply can handle this load.

  7. Operating Temperature:

    • The device is designed to operate within a temperature range of -40掳C to +85掳C. Ensure that the operating environment does not exceed these limits.

  8. Handling Precautions:

    • Handle the device with care to avoid static damage.
    • Use proper grounding techniques when handling and testing the device.

By following these instructions, you can ensure reliable operation of the 74HC573N octal D-type transparent latch.

(For reference only)

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