74HC20AP

BUY 74HC20AP https://www.utsource.net/itm/p/1576421.html
74HC/HCT20; Dual 4-input NAND gate

Instructions for 74HC20AP:

1. Supply Voltage (V_CC):

   • Ensure the supply voltage is within the range of 2.0V to 6.0V.
   • Avoid connecting the supply voltage outside this range to prevent damage to the device.

2. Input Voltages (V_IL, V_IH):

   • For a valid low input, the voltage should be less than or equal to 0.8V.
   • For a valid high input, the voltage should be greater than or equal to 2.0V.
   • Inputs should not exceed the supply voltage (V_CC) or go below ground (0V).

3. Output Voltages (V_OL, V_OH):

   • The output will be considered low if it is between 0.1V and 0.4V.
   • The output will be considered high if it is between 2.4V and 5.0V.
   • Ensure the load connected to the output does not exceed the maximum output current ratings.

4. Current Ratings (I_IL, I_IH, I_OL, I_OH):

   • Input current when low should not exceed -0.4mA.
   • Input current when high should not exceed 1.0μA.
   • Output current when low should not exceed -25mA.
   • Output current when high should not exceed 25mA.

5. Propagation Delay (t_pd):

   • The propagation delay time is the time it takes for the output to change state after the input changes.
   • Typical propagation delay is 9ns, with a maximum of 22ns.

6. Power Dissipation (P_D):

   • The maximum power dissipation is 100mW.
   • Ensure proper heat dissipation if the device is expected to operate near its maximum power dissipation.

7. Handling and Storage:

   • Handle the device with care to avoid static damage.
   • Store in a dry environment to prevent moisture damage.

8. Mounting and Soldering:

   • Follow standard surface mount technology (SMT) guidelines for mounting and soldering.
   • Use appropriate soldering temperatures and profiles to avoid thermal damage.