CD40109 Low-to-High Voltage Level Shifter
CD40109 Low-to-High Voltage Level Shifter
1. Channels: 4 independent shifters
2. Input Supply: 3V to 18V
3. Output Supply: 3V to 18V
4. Logic Family: 40xx series CMOS
5. Package: 16-pin DIP
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15,00 EGP
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Description
The CD40109 is a low-to-high voltage level shifter from the 40xx series CMOS logic family. This device translates logic signals from a low-voltage domain to a higher-voltage domain across four independent channels. Each channel features a 3-state output and separate enable controls, providing flexibility for bus-oriented or multidrop applications where outputs must be isolated when not actively driven.
Designed with separate input and output supply pins, the CD40109 enables reliable communication between low-voltage microcontrollers (e.g., 3.3V or 5V) and higher-voltage peripheral circuits (up to 18V). Each channel includes a direction control for bidirectional level shifting, making the device suitable for mixed-voltage systems such as industrial sensors, display drivers, and interfacing legacy 5V logic with 3.3V processors.
Features:
- Four independent low-to-high voltage level shifters
- Separate input and output supply rails
- Tri-state outputs for bus sharing
- Enable controls for channel isolation
- Wide input voltage: 3V to 18V
- Wide output voltage: up to 18V
- Standard 16-pin DIP package
- Low quiescent current: 10µA at 5V
نظرة عامة ومواصفات المنتج — بالعربية
CD40109 Low-to-High Voltage Level Shifter متوفر الآن في متجر إكوسترا للإلكترونيات، ضمن قسم 40xx-series وSemiconductor ICs، بسعر 15,00 EGP. كود المنتج لدينا: EK1210. المنتج غير متوفر حالياً — تواصل معنا عبر واتساب لمعرفة موعد توفره القادم.
أهم المواصفات الفنية:
- Logic Family: 40xx series
- Package Type: 16-pin DIP
- Number Of Channels: 4
- Input Supply Voltage: 3V to 18V
- Output Supply Voltage: 3V to 18V
- Logic Level: CMOS
- Output Type: Tri-state (3-state)
- Features: Individual channel enables, bidirectional
منتج أصلي بجودة مضمونة من إكوسترا، مع دعم فني ومتابعة بعد البيع لكل عملائنا في مصر.
تصفّح المزيد من 40xx-series في إكوسترا.
Specification
Specification
| WeightWeight | 1 g |
|---|---|
| Dimensions | 1 × 0,6 × 0,5 cm |
| Logic Family | 40xx series |
| Package Type | 16-pin DIP |
| Number of Channels | 4 |
| Input Supply Voltage | 3V to 18V |
| Output Supply Voltage | 3V to 18V |
| Logic Level | CMOS |
| Output Type | Tri-state (3-state) |
| Features | Individual channel enables, bidirectional |










