The SMD SN74HC192 is a synchronous presettable up/down decade (BCD) counter IC in SOP-16 (SOIC-16) surface-mount package, designed for bidirectional counting and timing applications in Pakistan. This CMOS logic integrated circuit features synchronous counting operation with separate up and down clock inputs, parallel load capability, and terminal count outputs, providing reliable counting from 0 to 9 in either direction for digital clocks, frequency dividers, and control systems. The SMD package enables compact PCB layouts and automated assembly for professional electronics manufacturing and prototyping.
Key Features
- Synchronous up/down decade (BCD) counter counts from 0 to 9 in both directions
- SOP-16 (SOIC-16) surface-mount package for compact PCB design and automated assembly
- Separate up and down clock inputs for flexible bidirectional counting
- Parallel load capability allows preset counter values for flexible operation
- Terminal count outputs for cascading multiple counters
- 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
- Industry-standard pinout compatible with 74HC192 and 74192 logic families
- RoHS compliant and suitable for lead-free soldering processes
Applications & Use Cases
- Digital clocks, timers, and bidirectional frequency divider circuits in Pakistan
- Up/down event counting and pulse counting systems
- Position encoders and rotary encoder interfaces
- Digital control systems and reversible sequencers
- Microcontroller clock divider and prescaler circuits
- Educational electronics and digital logic learning projects
- Industrial automation and process control counters
Technical Specifications
- Part Number: SN74HC192 (Texas Instruments)
- Function: Synchronous Presettable Up/Down Decade (BCD) Counter
- Counter Type: Synchronous decade counter (0-9) with up/down capability
- Output: 4-bit BCD (Binary Coded Decimal)
- Clock Inputs: Separate up clock and down clock inputs
- Parallel Load: Synchronous parallel load capability
- Clear: Asynchronous clear (reset) input
- Terminal Count: Carry and borrow outputs for cascading
- Logic Family: CMOS (74HC series - High-speed CMOS)
- Package: SOP-16 / SOIC-16 (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: 16 pins
- Mounting: Surface mount (SMD/SMT)
- Weight: Approx. 0.3g
Why Buy from Digilog.pk?
We provide authentic SN74HC192 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.