74HC163 SMD IC SOIC 16 Synchronous 4 Bit Binary Counter High Speed CMOS Logic IC (74HC163 IC)

The 74HC163 is a high speed CMOS synchronous 4 bit binary counter designed for counting and timing applications in digital circuits. It features synchronous counting operation with parallel load capability and clear control for precise counting functions.

Key Features -

• 4 bit synchronous binary counter
• High speed CMOS logic operation
• Synchronous clear and load inputs
• Enable inputs for controlled counting
• Parallel data input capability
• SMD SOIC 16 package

Specifications -

• IC type - synchronous 4 bit binary counter
• Logic family - HC CMOS
• Package type - SOIC 16 SMD
• Supply voltage - approx 2V to 6V
• Clock type - positive edge triggered
• Output type - standard CMOS output
• Propagation delay - approx 15ns typical
• Operating temperature - approx -40 to 85 degree C

Applications -

• Digital counters and timers
• Frequency division circuits
• Event counting systems
• Microcontroller interfacing
• Digital clocks and sequencing
• Embedded electronics

Pinout Configuration -

• A B C D - parallel data inputs
• QA QB QC QD - counter outputs
• CLK - clock input
• LOAD - parallel load input
• CLR - clear input
• ENP ENT - enable inputs
• Vcc - power supply
• GND - ground