The SMD SN74HC93 is a 4-bit binary ripple counter IC in SOP-14 (SOIC-14) surface-mount package, designed for counting and frequency division applications in Pakistan. This CMOS logic integrated circuit features independent clock inputs and can be configured as a divide-by-2 and divide-by-8 counter, providing reliable counting operations for digital clocks, timers, frequency dividers, and control systems. The SMD package enables compact PCB layouts and automated assembly for professional electronics manufacturing and prototyping.
Key Features
- 4-bit binary ripple counter with independent clock inputs for flexible configuration
- SOP-14 (SOIC-14) surface-mount package for compact PCB design and automated assembly
- Can be configured as divide-by-2, divide-by-8, or divide-by-16 counter
- CMOS technology offers low power consumption and wide voltage range operation
- Wide operating voltage range 2V to 6V suitable for 3.3V and 5V logic systems
- Master reset input for synchronous counter reset functionality
- Industry-standard pinout compatible with 74HC93 and 7493 logic families
- RoHS compliant and suitable for lead-free soldering processes
Applications & Use Cases
- Digital clocks, timers, and frequency divider circuits in Pakistan
- Event counting and pulse counting applications
- Frequency synthesis and clock generation circuits
- Digital control systems and sequencers
- Microcontroller clock divider and prescaler circuits
- Educational electronics and digital logic learning projects
- Industrial automation and process control counters
Technical Specifications
- Part Number: SN74HC93 (Texas Instruments)
- Function: 4-Bit Binary Ripple Counter
- Counter Type: Asynchronous ripple counter with independent clocks
- Configuration: Divide-by-2 and divide-by-8 (or divide-by-16 when cascaded)
- Clock Inputs: Two independent clock inputs (CPA, CPB)
- Reset: Master reset (MR) for counter reset
- Logic Family: CMOS (74HC series - High-speed CMOS)
- Package: SOP-14 / SOIC-14 (Surface Mount)
- Supply Voltage: 2V to 6V DC (3.3V and 5V compatible)
- Input Logic Levels: CMOS compatible (VIH ≥70% VCC, VIL ≤30% VCC)
- Output Logic Levels: CMOS compatible (VOH ≥VCC-0.1V, VOL ≤0.1V)
- Maximum Clock Frequency: 25MHz at 5V
- Operating Temperature: -40°C to +85°C (industrial grade)
- Pin Count: 14 pins
- Mounting: Surface mount (SMD/SMT)
- Weight: Approx. 0.2g
Why Buy from Digilog.pk?
We provide authentic SN74HC93 and 74HC series counter ICs in Pakistan at competitive prices. Fast delivery to Lahore, Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, and across Pakistan with technical support for your digital counting and timing circuit projects.