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SN75C188DR

Specifications

SKU: 11190283

BUY SN75C188DR https://www.utsource.net/itm/p/11190283.html

Parameter Symbol Conditions Min Typical Max Unit
Supply Voltage VCC Operating 4.75 - 5.25 V
Output Current (Sink) IOL VOL = 0.4V, TA = 25°C -20 - - mA
Output Current (Source) IOH VOH = 2.4V, TA = 25°C - - 20 mA
Input Voltage VIH Input High 2.0 - - V
Input Voltage VIL Input Low - - 0.8 V
Input Current IIN VIN = 0V to VCC -1 - 1 μA
Propagation Delay Time tpd VCC = 5V, TA = 25°C - 20 - ns
Power Dissipation PD Maximum at TA = 25°C - - 360 mW
Operating Temperature Range TA - -40 - 85 °C
Storage Temperature Range TSTG - -65 - 150 °C

Instructions for Use:

  1. Supply Voltage: Ensure the supply voltage is within the specified range (4.75V to 5.25V) to avoid damage to the device.
  2. Output Current: The device can sink up to 20mA and source up to 20mA. Do not exceed these limits to prevent overheating or damage.
  3. Input Voltage Levels: For reliable operation, ensure input voltages are within the specified ranges (VIH > 2.0V and VIL < 0.8V).
  4. Propagation Delay: The typical propagation delay is 20ns under standard conditions. This value can vary with temperature and supply voltage.
  5. Power Dissipation: The maximum power dissipation is 360mW. Ensure adequate heat dissipation if operating near this limit.
  6. Temperature Ranges: The operating temperature range is -40°C to 85°C, and the storage temperature range is -65°C to 150°C. Store and operate the device within these limits to ensure reliability.
  7. Handling: Handle the device with care to avoid static discharge, which can damage the internal circuits. Use proper ESD protection practices.
(For reference only)

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