74393 IC Dual 4−Bit Binary Ripple Counter
The 74393 IC Dual 4−Bit Binary Ripple Counter is a versatile and reliable integrated circuit used in a variety of digital applications, particularly in systems requiring binary counting functionality. This counter IC features two independent 4-bit binary ripple counters in a single package, enabling efficient and compact solutions for digital counting tasks. The 74393 operates with a low power consumption and is designed to work seamlessly with other digital logic components. It is an excellent choice for counting applications such as frequency division, time counting, and binary division in both consumer and industrial electronics.
Features:
- Dual 4-bit binary ripple counters in a single IC package.
- Compatible with standard TTL logic components.
- Suitable for both binary and decade counting.
- Reliable high-speed operation with low power consumption.
Specifications:
| Parameter | Value |
|---|---|
| Supply Voltage | 5VDC |
| Clock Input | TTL compatible |
| Counter Configuration | Dual 4-bit binary ripple counters |
| Propagation Delay | 12ns |
| Output Frequency | 100kHz max |
| Operating Temperature | 0°C to 70°C |
| Package Type | PDIP, SOIC |
| Power Consumption | Low power |
| Pin Number | Pin Name | Function |
|---|---|---|
| 1 | 1A | Clock Input (Counter 1) |
| 2 | 1CLR | Clear (Counter 1) |
| 3 | 1QA | Output A (Counter 1) |
| 4 | 1QB | Output B (Counter 1) |
| 5 | 1QC | Output C (Counter 1) |
| 6 | 1QD | Output D (Counter 1) |
| 7 | GND | Ground |
| 8 | 2QD | Output D (Counter 2) |
| 9 | 2QC | Output C (Counter 2) |
| 10 | 2QB | Output B (Counter 2) |
| 11 | 2QA | Output A (Counter 2) |
| 12 | 2CLR | Clear (Counter 2) |
| 13 | 2A | Clock Input (Counter 2) |
| 14 | VCC | Supply Voltage |
Footprint:
Applications:
- Digital counters in embedded systems.
- Frequency division in clock circuits.
- Time counting applications in digital clocks.
- Binary division in digital signal processing.
- High-speed digital counting in industrial automation.
Package Include:
1x 74393 IC Dual 4−Bit Binary Ripple Counter