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MM74HC688WM

Specifications

SKU: 1033631

BUY MM74HC688WM https://www.utsource.net/itm/p/1033631.html
1.5 A 280kHz/560kHz Boost Regulators; Package: SOIC-8 Narrow Body; No of Pins: 8; Container: Tape and Reel; Qty per Container: 2500
Parameter Description Min Typ Max Unit
Supply Voltage (VCC) Operating voltage range 2.0 - 6.0 V
Input Low Voltage (VIL) Maximum input low voltage -0.5 - VCC - 1.5 V
Input High Voltage (V<subIH) Minimum input high voltage VCC - 1.5 - VCC + 0.5 V
Output Low Voltage (VOL) Maximum output low voltage at IOL = 4 mA -0.5 - 0.4 V
Output High Voltage (VOH) Minimum output high voltage at IOH = -4 mA 2.4 - VCC + 0.5 V
Input Leakage Current (IIL) Maximum input leakage current -1.0 - 1.0 μA
Output Leakage Current (IOL) Maximum output leakage current at VOL = 0.4 V -1.0 - 1.0 μA
Propagation Delay Time (tpd) Maximum propagation delay time - 10 - ns
Power Dissipation (PD) Maximum power dissipation - - 100 mW

Instructions for Use:

  1. Power Supply:

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

    • Apply input signals that comply with the input voltage levels:
      • Low input (VIL): -0.5 V to VCC - 1.5 V
      • High input (VIH): VCC - 1.5 V to VCC + 0.5 V
  3. Output Signals:

    • The output will be low (VOL) when the inputs are not equal, with a maximum voltage of 0.4 V at 4 mA.
    • The output will be high (VOH) when the inputs are equal, with a minimum voltage of 2.4 V at -4 mA.
  4. Current Handling:

    • Ensure that the input and output currents do not exceed the specified limits to avoid damage to the device.
    • Input leakage current (IIL) should be within ±1.0 μA.
    • Output leakage current (IOL) should be within ±1.0 μA.
  5. Propagation Delay:

    • The maximum propagation delay time (tpd) is 10 ns, which should be considered in timing-critical applications.
  6. Power Management:

    • The device can dissipate up to 100 mW of power. Ensure adequate heat dissipation if operating near this limit.
  7. Storage and Handling:

    • Store the device in a dry, static-free environment.
    • Handle with care to avoid damage from electrostatic discharge (ESD).

By following these guidelines, you can ensure reliable operation of the MM74HC688WM in your circuit.

(For reference only)

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