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LTC1272-8CCN from LT

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LTC1272-8CCN

Manufacturer: LT

12-Bit/ 3us/ 250kHz Sampling A/D Converter

Partnumber Manufacturer Quantity Availability
LTC1272-8CCN,LTC12728CCN LT 56 In Stock

Description and Introduction

12-Bit/ 3us/ 250kHz Sampling A/D Converter The LTC1272-8CCN is a 12-bit, 250ksps sampling analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 12-bit  
- **Sampling Rate:** 250ksps (kilo-samples per second)  
- **Input Channels:** 1 (single-ended)  
- **Supply Voltage:** ±5V (dual supply)  
- **Power Consumption:** 100mW (typical)  
- **DNL (Differential Non-Linearity):** ±1 LSB (max)  
- **INL (Integral Non-Linearity):** ±1 LSB (max)  
- **Input Voltage Range:** ±5V (adjustable)  
- **Interface:** Parallel (8-bit bus, two read cycles)  
- **Package:** 20-pin PDIP (Plastic Dual In-line Package)  

### **Features:**  
- **Fast Conversion Time:** 3.2µs  
- **No Missing Codes Guaranteed**  
- **Low Power Consumption**  
- **Internal Sample-and-Hold**  
- **Single-Ended Input**  
- **Wide Input Voltage Range**  
- **TTL/CMOS-Compatible Outputs**  

This ADC is designed for high-speed, precision applications such as data acquisition, instrumentation, and industrial control systems.

Application Scenarios & Design Considerations

12-Bit/ 3us/ 250kHz Sampling A/D Converter
Partnumber Manufacturer Quantity Availability
LTC1272-8CCN,LTC12728CCN LINEAR 24 In Stock

Description and Introduction

12-Bit/ 3us/ 250kHz Sampling A/D Converter The LTC1272-8CCN is an 8-bit analog-to-digital converter (ADC) manufactured by Linear Technology (now part of Analog Devices).  

### **Key Specifications:**  
- **Resolution:** 8-bit  
- **Sampling Rate:** 1.5 MSPS (Million Samples Per Second)  
- **Input Voltage Range:** 0V to VREF (typically 5V)  
- **Power Supply:** Single +5V  
- **Power Consumption:** 75mW (typical)  
- **Package:** 20-pin PDIP (Plastic Dual In-Line Package)  
- **Interface:** Parallel  

### **Descriptions and Features:**  
- **High-Speed ADC:** Capable of 1.5 MSPS conversion rate.  
- **Low Power:** Operates at 75mW, making it suitable for power-sensitive applications.  
- **Single-Supply Operation:** Simplifies power requirements with a single +5V supply.  
- **On-Chip Sample-and-Hold:** Eliminates the need for an external sample-and-hold circuit.  
- **Internal Reference:** Includes a 2.5V reference, though an external reference can also be used.  
- **Wide Input Bandwidth:** Supports fast signal acquisition.  
- **Parallel Output:** Provides an 8-bit digital output for easy interfacing with microprocessors or logic circuits.  

This ADC is commonly used in applications requiring high-speed data acquisition, such as digital signal processing, instrumentation, and communications systems.  

Would you like additional details on pin configurations or timing characteristics?

Application Scenarios & Design Considerations

12-Bit/ 3us/ 250kHz Sampling A/D Converter

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