Instructions for DS1489N

1. Power Supply:

   • Ensure that the supply voltage (V_CC) is within the range of 4.5V to 5.5V.
   • The quiescent current (I_CC) should be around 200 μA.

2. Input and Output Levels:

   • Input high voltage (V_IH) should be between 2.0V and 5.5V.
   • Input low voltage (V_IL) should be between 0V and 0.8V.
   • Output low current (I_OL) can sink up to 16 mA.
   • Output high current (I_OH) can source up to -3.2 mA.

3. Timing Parameters:

   • Propagation delay time (t_pd) is typically between 15 ns and 25 ns.
   • Skew (t_skew) should not exceed 3 ns.
   • Output hold time (t_OH) and output high-Z hold time (t_OHZ) are both 2 ns.
   • Setup time (t_SU) is 2 ns.
   • Clock to output delay (t_CO) and clock to output high-Z delay (t_COH) are both between 15 ns and 25 ns.
   • Clock high time (t_CH) and clock low time (t_CL) are both 10 ns.
   • Clock cycle time (t_CY) is 20 ns.

4. Handling and Storage:

   • Handle the device with care to avoid static damage.
   • Store in a dry, cool place away from direct sunlight and corrosive materials.

5. Application Notes:

   • Ensure proper decoupling capacitors are used near the power supply pins to reduce noise.
   • Use appropriate pull-up or pull-down resistors on inputs and outputs as needed.
   • Follow the recommended layout guidelines to minimize signal reflections and crosstalk.