Details

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BUY SM680BUSDEC https://www.utsource.net/itm/p/12596138.html

Parameter	Description
Part Number	SM680BUSDEC
Function	Bus Decoder
Input Voltage	2.7V to 5.5V
Operating Temp	-40掳C to +85掳C
Package Type	SOIC-16
Logic Family	CMOS
Supply Current	10 渭A (Typical)
Propagation Delay	6 ns (Typical at VCC = 5V, TA = 25掳C)
Input Type	TTL/CMOS Compatible
Output Type	Push-Pull
Number of Outputs	16 (Decoded from 4-bit input)

Instructions for Use:

1. Power Supply Connection:

   • Connect the VCC pin to a power supply between 2.7V and 5.5V.
   • Connect the GND pin to the system ground.

2. Input Configuration:

   • Apply the binary input signals to the A0, A1, A2, and A3 pins.
   • Ensure that the input voltage levels are within the specified range for proper operation.

3. Output Handling:

   • The device will decode the 4-bit binary input into one of 16 active-low outputs.
   • Only one output will be active at any given time, corresponding to the binary input value.

4. Signal Integrity:

   • Place decoupling capacitors close to the VCC and GND pins to minimize noise and ensure stable operation.
   • Keep signal traces as short as possible to reduce interference.

5. Thermal Considerations:

   • Ensure adequate ventilation or heat sinking if operating near the upper temperature limit.

6. Storage and Handling:

   • Store in a dry environment and handle with care to prevent electrostatic discharge damage.

(For reference only)