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TC7136CKW from TELEDYNE

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TC7136CKW

Manufacturer: TELEDYNE

LOW POWER, 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS

Partnumber Manufacturer Quantity Availability
TC7136CKW TELEDYNE 173 In Stock

Description and Introduction

LOW POWER, 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS The TC7136CKW is a 3½ digit analog-to-digital converter (ADC) manufactured by **Teledyne**. Here are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Resolution:** 3½ digits (2000 counts)  
- **Input Voltage Range:** ±200mV (full-scale)  
- **Conversion Rate:** ~3 readings per second  
- **Power Supply:** Single +5V DC  
- **Power Consumption:** Typically 1mW  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 40-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**  
- The TC7136CKW is a **low-power CMOS ADC** designed for precision measurement applications.  
- It includes an **internal voltage reference, clock oscillator, and display drivers** for 7-segment LCDs.  
- It is optimized for **battery-powered instruments** due to its low power consumption.  
- The device provides **auto-zeroing and true differential inputs** for accurate measurements.  

### **Features:**  
- **Low Power Consumption:** Ideal for portable instruments.  
- **On-Chip Reference:** Eliminates the need for an external reference.  
- **Direct LCD Drive:** Supports 3½ digit LCD displays.  
- **Auto-Polarity & Auto-Zero:** Ensures accurate readings.  
- **High Input Impedance:** Reduces loading effects on the measured signal.  
- **True Differential Input:** Rejects common-mode noise.  

This IC is commonly used in **digital multimeters, panel meters, and other precision measurement systems**.  

Would you like additional details on pin configuration or application notes?

Application Scenarios & Design Considerations

LOW POWER, 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS

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