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SN74HC688N

Specifications

SKU: 478252

BUY SN74HC688N https://www.utsource.net/itm/p/478252.html
1A, 8V,±4% Tolerance, Voltage Regulator, Ta = -40°C to +125°C; Package: 3 LEAD D2PAK; No of Pins: 3; Container: Tape and Reel; Qty per Container: 800
Parameter Symbol Conditions Min Typ Max Unit
Supply Voltage VCC Operating 2.0 - 6.0 V
Input Voltage (High Level) VIH - 3.5 - VCC V
Input Voltage (Low Level) VIL - 0 - 1.5 V
Output Voltage (High Level) VOH IO = -0.4 mA - - VCC - 0.1 V
Output Voltage (Low Level) VOL IO = 4.0 mA 0 - 0.2 V
Input Leakage Current IIL VI = 0 to VCC -1.0 - 1.0 μA
Output Low-Level Current IOL VOL = 0.4 V - - -24 mA
Output High-Level Current IOH VOH = VCC - 0.4 V -24 - - mA
Propagation Delay Time tpd VCC = 5 V, TA = 25°C 0 - 12 ns
Power Dissipation PD Maximum - - 100 mW
Operating Temperature Range TA - -40 - 85 °C
Storage Temperature Range TSTG - -65 - 150 °C

Instructions for Using SN74HC688N

  1. Power Supply:

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

    • Apply input signals (VIH and VIL) that meet the specified voltage levels.
    • Ensure input leakage current (IIL) does not exceed ±1.0 μA.
  3. Output Signals:

    • The output high-level voltage (VOH) should be at least VCC - 0.1 V when sourcing up to -0.4 mA.
    • The output low-level voltage (VOL) should be no more than 0.2 V when sinking up to 4.0 mA.
  4. Propagation Delay:

    • The propagation delay time (tpd) is typically 12 ns at VCC = 5 V and TA = 25°C.
  5. Temperature Considerations:

    • Operate the device within the temperature range of -40°C to 85°C.
    • Store the device within the temperature range of -65°C to 150°C.
  6. Power Dissipation:

    • Do not exceed the maximum power dissipation (PD) of 100 mW.
  7. Handling and Storage:

    • Handle the device with care to avoid static damage.
    • Store in a dry environment to prevent moisture damage.
  8. Testing and Troubleshooting:

    • Use a multimeter to verify supply voltages and output levels.
    • Check for proper connections and ensure all pins are correctly wired.

By following these guidelines, you can ensure reliable operation of the SN74HC688N in your application.

(For reference only)

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