نظرة عامة على المنتج
The AIP74HC595D is an 8-bit serial-in/serial or parallel-out shift register with output latches and 3-state outputs. Compatible with the industry-standard 74HC595, it operates from 2V to 6V and achieves shift frequencies up to 55 MHz. Housed in a 16-pin SOIC package, it is widely used for I/O expansion in microcontroller-based systems.
المواصفات الرئيسية
| عائلة المنطق | 74HC (High-speed CMOS) |
| Bits per Element | 8 |
| نطاق جهد الإمداد | 2.0V to 6.0V |
| Shift Frequency | 55 MHz (typical at 5V) |
| Output Drive | ±6 mA per output |
| تأخير الانتشار | ~15 ns at 5V |
| تيار التهدئة | 4 µA max at 25°C |
| نوع الإخراج | 3-state |
| درجة حرارة التشغيل | -40 درجة مئوية إلى +85 درجة مئوية |
| الحزمة | SOIC-16 (3.9 mm width) |
الميزات
- 8-bit serial input with 8-bit parallel or serial output
- Separate shift and storage register clocks
- 3-state outputs for bus-oriented applications
- Direct clear (MR) for shift register reset
- Output enable (OE) control for high-impedance state
- Cascadable via serial output (Q7S)
- Input clamp diodes for overvoltage protection
التطبيقات
- LED display and matrix driving
- Microcontroller I/O port expansion
- Serial-to-parallel data conversion
- LCD interface and data buffering
- Relay and solenoid control via shift register chain