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TC7136CPL from TELCOM

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TC7136CPL

Manufacturer: TELCOM, TELEDYNE

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

Partnumber Manufacturer Quantity Availability
TC7136CPL TELCOM, TELEDYNE 1698 In Stock

Description and Introduction

LOW POWER, 3-1/2 DIGIT ANALOG-TO-DIGITAL CONVERTERS The TC7136CPL is a 3½ digit analog-to-digital converter (ADC) manufactured by Microchip Technology. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Resolution:** 3½ digits (2000 counts)  
- **Input Voltage Range:** ±200mV or ±2V (user-selectable)  
- **Supply Voltage:** Typically ±5V (dual supply)  
- **Power Consumption:** Low power (typically 1mW)  
- **Conversion Rate:** 3 readings per second  
- **Reference Voltage:** Internal or external (adjustable)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 40-pin PDIP (Plastic Dual In-line Package)  

### **Descriptions:**  
- The TC7136CPL is a precision ADC designed for digital panel meters and measurement applications.  
- It includes an internal display driver for multiplexed 7-segment LCD outputs.  
- Features auto-zeroing and polarity detection for accurate measurements.  
- Designed for low-power operation, making it suitable for battery-powered devices.  

### **Features:**  
- **Auto-Zeroing:** Ensures accuracy by eliminating offset errors.  
- **Polarity Indication:** Automatically detects and displays positive/negative input voltages.  
- **Low Noise:** Minimizes interference for stable readings.  
- **On-Chip Reference:** Includes a stable voltage reference (adjustable if needed).  
- **LCD Driver:** Directly drives 3½ digit LCD displays without external components.  
- **Overrange Indication:** Displays "1" or "-1" when input exceeds full scale.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

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

Alternative Part Number

  • ICL7136CPL --: Same 3.5-digit ADC function and pinout, widely available industry-standard equivalent.
  • MAX130CPL --: Pin-compatible 3.5-digit A/D converter with similar electrical specifications.
  • TSC7136CPL --: Direct functional equivalent of the TC7136 in the same DIP package.
  • TC14433CPL --: Similar 3.5-digit integrating ADC with comparable resolution and DIP package, usable as an alternative with minor circuit adjustments.
  • ICL7137CPL --: Pin-compatible 3.5-digit ADC from the same converter family, suitable drop-in replacement with similar electrical characteristics.
  • TC7126CPL --: Same manufacturer's 3.5-digit A/D converter in 40-pin DIP, closely related design and pinout, usable as an alternative with minor specification differences.

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