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TC4555BP

Specifications

SKU: 962959

BUY TC4555BP https://www.utsource.net/itm/p/962959.html
( TC4555BP / TC4556BP/BF) Dual Binary to 1-of-4 Decoder / Demultiplexer
Parameter Symbol Min Typical Max Unit
Supply Voltage VCC 4.5 - 20 V
Operating Temperature TOP -40 - 85 °C
Storage Temperature TSTG -65 - 150 °C
Output Current (per output) IO - 15 25 mA
Quiescent Current IQ - 5 10 μA
Input Voltage Range VI 0 - VCC V
Propagation Delay Time tpd - 20 70 ns
Power Dissipation PD - - 330 mW

Instructions for Use:

  1. Power Supply:

    • Ensure the supply voltage (VCC) is within the range of 4.5V to 20V.
    • Connect a bypass capacitor (0.1μF) between VCC and GND as close to the device as possible to filter out noise.
  2. Input Signals:

    • Input voltages should be within the range of 0V to VCC.
    • Avoid applying voltages outside this range to prevent damage to the device.
  3. Output Loads:

    • The maximum output current per output is 25mA. Do not exceed this limit.
    • For higher current requirements, use external transistors or drivers.
  4. Temperature Considerations:

    • Operate the device within the temperature range of -40°C to 85°C for optimal performance.
    • Store the device in temperatures ranging from -65°C to 150°C.
  5. Propagation Delay:

    • The typical propagation delay time is 20ns, with a maximum of 70ns. Account for this delay in your timing calculations.
  6. Quiescent Current:

    • The quiescent current is typically 5μA and can go up to 10μA. This is important for low-power applications.
  7. Power Dissipation:

    • The maximum power dissipation is 330mW. Ensure adequate heat dissipation if operating near this limit.
  8. Handling Precautions:

    • Handle the device with care to avoid static damage. Use ESD protection when handling.
    • Follow proper soldering techniques to avoid thermal shock and mechanical stress.
  9. Mounting and Layout:

    • Place the device on a PCB with proper ground planes and power distribution to minimize noise and improve stability.
    • Keep signal traces short and direct to reduce parasitic effects.
(For reference only)

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