Details

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BUY HB244 https://www.utsource.net/itm/p/1555242.html
OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

Parameter	Description
Part Number	HB244
Type	Dual 4-bit Binary Counter
Operating Voltage	VCC = 2V to 6V
Operating Temp	-40掳C to +85掳C
Supply Current	Typically 10渭A at 3V (Quiescent)
Input Structure	Schmitt Trigger
Output Structure	Push-Pull
Package	SOIC-16, PDIP-16

Instructions:

1. Power Supply Connection: Connect the VCC pin to the positive supply voltage and GND pin to the ground. Ensure the operating voltage is within the specified range of 2V to 6V.
2. Input Connections: Apply input signals to the designated input pins. Note that inputs are Schmitt Trigger types, which provide noise immunity and well-defined switching levels.
3. Output Handling: Outputs are push-pull type, suitable for driving loads directly or interfacing with other logic circuits. Ensure not to exceed the maximum current rating for outputs.
4. Decoupling Capacitors: Place a decoupling capacitor close to the power supply pins to reduce noise and transient effects on the power lines.
5. Operating Temperature: Ensure the device operates within the temperature range of -40掳C to +85掳C to maintain reliability and performance.
6. Storage and Handling: Store in a dry environment and handle with care to avoid electrostatic discharge damage. Follow proper ESD handling procedures.

(For reference only)