IC Phoenix logo

Home ›  W  › W3 > W91432N

W91432N from Winbond

Fast Delivery, Competitive Price @IC-phoenix

If you need more electronic components or better pricing, we welcome any inquiry.

W91432N

Manufacturer: Winbond

13-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION

Partnumber Manufacturer Quantity Availability
W91432N Winbond 250 In Stock

Description and Introduction

13-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION The part **W91432N** is manufactured by **Winbond**.  

### **Specifications:**  
- **Type**: Telephone Dialer IC  
- **Package**: 18-pin DIP (Dual In-line Package)  
- **Operating Voltage**: 2.5V to 6.0V  
- **Dialing Modes**: Supports both Pulse (DP) and Tone (DTMF) dialing  
- **Pulse Rate**: 10 pps (pulses per second)  
- **Tone Duration**: Adjustable  
- **Memory**: Stores up to 32 digits for last number redial  
- **Temperature Range**: -20°C to +70°C  

### **Features:**  
- **Dual-Tone Multi-Frequency (DTMF) Generation**  
- **Pulse Dialing with Make/Break Ratio Adjustment**  
- **Built-in Anti-Bounce Circuitry**  
- **Low Power Consumption**  
- **Compatible with Standard Telephone Line Interfaces**  
- **Supports Flash and Pause Functions**  

This IC is commonly used in telephone systems for dialing functions. Let me know if you need further details.

Application Scenarios & Design Considerations

13-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION
Partnumber Manufacturer Quantity Availability
W91432N 1500 In Stock

Description and Introduction

13-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION Here are the factual details about part **W91432N** from Ic-phoenix technical data files:  

### **Manufacturer Specifications**  
- **Manufacturer:** Würth Elektronik  
- **Part Number:** W91432N  
- **Type:** SMD Power Inductor  
- **Inductance:** 4.7 µH  
- **Tolerance:** ±20%  
- **DC Resistance (DCR):** 0.022 Ω (typical)  
- **Current Rating (Saturation):** 32 A  
- **Current Rating (Thermal):** 32 A  
- **Operating Temperature Range:** -40°C to +125°C  
- **Core Material:** Ferrite  
- **Shielding:** Shielded  
- **Package/Case:** 1212 (3232 Metric)  

### **Descriptions**  
- High-current, shielded power inductor designed for power supply applications.  
- Suitable for DC-DC converters, voltage regulators, and filtering circuits.  
- RoHS compliant and lead-free.  

### **Features**  
- Low DC resistance for high efficiency.  
- High saturation current capability.  
- Shielded construction minimizes electromagnetic interference (EMI).  
- Stable performance over a wide temperature range.  
- Suitable for high-frequency switching applications.  

Let me know if you need any additional details.

Application Scenarios & Design Considerations

13-MEMORY TONE/PULSE DIALER WITH SAVE FUNCTION

Request Quotation

For immediate assistance, call us at +86 533 2716050 or email [email protected]

Part Number Quantity Target Price($USD) Email Contact Person
We offer highly competitive channel pricing. Get in touch for details.

Specializes in hard-to-find components chips