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74 Series Dip IC
74HC192 Decade Up Down Counter with Clear IC (74192) DIP 16 Package
₹55.20 (incl. tax)
74HC192 Decade Up Down Counter with Clear IC (74192) DIP 16 Package
The 74HC192 (also known as 74192) is a high-speed CMOS synchronous up/down decade counter designed for counting applications that require precision and versatility. It can count both up and down in Binary-Coded Decimal (BCD) form and includes synchronous parallel load, asynchronous clear, and ripple carry/borrow features for easy cascading in multi-digit counting systems.
This IC operates synchronously, meaning all flip-flops are clocked together for accurate, glitch-free counting. The parallel load input allows presetting the counter to any desired value, while the clear function resets the counter instantly. The up (CPU) and down (CPD) clocks independently control counting direction, making the device suitable for bidirectional counting, event tracking, and digital instrumentation.
Encased in a DIP-16 package, the 74HC192 is widely used in digital timers, frequency dividers, odometers, and sequential control circuits. Its high noise immunity, low power consumption, and compatibility with TTL/CMOS logic make it a reliable choice for both educational and professional applications.
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Features:-
- Synchronous Counting and Asynchronous Loading
- Two Outputs for N-Bit Cascading
- Look-Ahead Carry for High-Speed Counting
- Fanout (Over Temperature Range)
- Standard Outputs 10 LSTTL Loads
- Bus Driver Outputs 15 LSTTL Loads
- Wide Operating Temperature Range –55°C to 125°C
- Balanced Propagation Delay and Transition Times
- Significant Power Reduction Compared to LSTTL Logic ICs
- HC Types
- 2V to 6V Operation
- High Noise Immunity: NIL = 30%, NIH = 30% of VCC at VCC = 5V
- HCT Types
- 4.5V to 5.5V Operation
- Direct LSTTL Input Logic Compatibility, VIL = 0.8V (Max), VIH = 2V (Min)
- CMOS Input Compatibility, Il
1µA at VOL, VOH
1µA at VOL, VOHSpecifications:-
| Parameter | Specification |
| Part Number | CD74HC192 |
| Technology Family | HC |
| VCC (Min) (V) | 2 |
| VCC (Max) (V) | 6 |
| Bits (#) | 4 |
| Voltage (Nom) (V) | 3.3, 5 |
| F @ nom voltage (Max) (MHz) | 28 |
| ICC @ nom voltage (Max)(mA) | 0.08 |
| tpd @ nom Voltage (Max) (ns) | 46 |
| IOL (Max) (mA) | 5.2 |
| IOH (Max) (mA) | -5.2 |
| Rating | See Data Sheet |
| Function | Counter |
| Type | Decade |
| Operating Temperature © | -55 to 125 |
| Package Group | PDIP|16 |
Applications:
- Digital counters and timers
- Frequency dividers and digital clocks
- Event and pulse counting systems
- Sequential control and automation circuits
- Scoreboards, tachometers, and odometers
- Microcontroller-based counting interfaces
* Product image for illustration purposes only, actual product may vary.
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