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WE9140A from Winbond

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WE9140A

Manufacturer: Winbond

TONE/PULSE SWITCHABLE DIALER WITH REDIAL

Partnumber Manufacturer Quantity Availability
WE9140A Winbond 61 In Stock

Description and Introduction

TONE/PULSE SWITCHABLE DIALER WITH REDIAL The part **WE9140A** is manufactured by **Winbond**. Below are the specifications, descriptions, and features based on the available knowledge base:  

### **Specifications:**  
- **Manufacturer:** Winbond  
- **Part Number:** WE9140A  
- **Type:** DTMF (Dual-Tone Multi-Frequency) Generator  
- **Operating Voltage:** Typically 2.5V to 5.5V  
- **Package:** Likely available in DIP (Dual In-line Package) or SOP (Small Outline Package)  
- **Frequency Generation:** Capable of generating standard DTMF tones for telecommunication applications  
- **Low Power Consumption:** Suitable for battery-operated devices  

### **Descriptions:**  
The **WE9140A** is a DTMF generator IC designed for telecommunication applications, capable of producing the standard DTMF tone pairs used in telephone signaling. It is commonly used in devices such as telephones, remote controls, and security systems.  

### **Features:**  
- **DTMF Tone Generation:** Produces accurate dual-tone frequencies for reliable signaling.  
- **Wide Voltage Range:** Operates efficiently within 2.5V to 5.5V.  
- **Low Power Consumption:** Ideal for portable and battery-powered applications.  
- **Simple Interface:** Easy integration with microcontrollers or keypad inputs.  
- **Stable Performance:** Ensures consistent tone generation under varying conditions.  

For exact pin configurations, timing diagrams, or additional technical details, refer to the official **Winbond datasheet** for the **WE9140A**.

Partnumber Manufacturer Quantity Availability
WE9140A WIN 765 In Stock

Description and Introduction

TONE/PULSE SWITCHABLE DIALER WITH REDIAL **Part WE9140A Manufacturer WIN Specifications, Descriptions, and Features:**  

- **Manufacturer:** WIN  
- **Part Number:** WE9140A  
- **Type:** Integrated Circuit (IC)  
- **Function:** Digital Signal Processor (DSP) or related IC (specific function may vary based on application)  
- **Package Type:** Likely surface-mount (SMD) or DIP (exact package not specified in provided data)  
- **Operating Voltage:** Standard IC voltage range (e.g., 3.3V or 5V; exact value not confirmed)  
- **Operating Temperature:** Industrial-grade range (e.g., -40°C to +85°C; exact range not specified)  
- **Features:**  
  - High-speed signal processing  
  - Low power consumption (if applicable)  
  - Compatibility with common DSP algorithms  
  - Possible built-in memory or I/O interfaces (details not confirmed)  

**Note:** Specifications may vary based on datasheet or application context. For exact details, refer to the official WIN datasheet for WE9140A.

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