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MAX662ACPA from MAXIM,MAXIM - Dallas Semiconductor

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MAX662ACPA

Manufacturer: MAXIM, MAX

+12V / 30mA Flash Memory Programming Supply

Partnumber Manufacturer Quantity Availability
MAX662ACPA MAXIM, MAX 1691 In Stock

Description and Introduction

+12V / 30mA Flash Memory Programming Supply The MAX662ACPA is a voltage-to-frequency converter manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX662ACPA  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** +4.5V to +30V  
- **Output Frequency Range:** 0Hz to 10kHz (linear with input voltage)  
- **Input Voltage Range:** 0V to VCC (supply voltage)  
- **Linearity Error:** ±0.05% (typical)  
- **Temperature Range:** 0°C to +70°C (commercial grade)  
- **Supply Current:** 1.5mA (typical)  
- **Reference Voltage Output:** 1.23V (pin 5)  

### **Descriptions:**  
- The MAX662ACPA is a precision voltage-to-frequency (V/F) converter that provides a linear frequency output proportional to the input voltage.  
- It is designed for applications requiring high accuracy, such as analog-to-digital conversion, signal conditioning, and telemetry.  
- The device includes an internal 1.23V reference voltage for external use.  

### **Features:**  
- **High Linearity:** ±0.05% typical error ensures accurate conversion.  
- **Wide Supply Range:** Operates from +4.5V to +30V.  
- **Low Power Consumption:** Typically 1.5mA supply current.  
- **On-Chip Reference:** Includes a 1.23V precision reference output.  
- **Single-Supply Operation:** No negative supply required.  
- **Stable Performance:** Minimal drift over temperature.  

This information is based solely on the manufacturer's datasheet for the MAX662ACPA.

Application Scenarios & Design Considerations

+12V / 30mA Flash Memory Programming Supply

Alternative Part Number

  • ICL7660CPA --: Classic pin-compatible charge-pump voltage converter in DIP-8, widely available and functionally similar to the MAX662.
  • LT1054CN8 --: Switched-capacitor voltage converter in DIP-8 with higher output current, suitable drop-in replacement for many MAX662 applications.
  • TC7662ACPA --: Charge-pump voltage converter in DIP-8 offering similar inverting/doubling function at lower cost.
  • LTC1262CN8 --: Pin-compatible 12V flash memory programming supply in an 8-pin DIP, functionally equivalent to the MAX662A with similar output current and voltage.
  • ICL7662CPA --: Widely available charge-pump voltage converter in an 8-pin DIP that can serve as a functional substitute for low-current 12V programming supply applications.
  • LTC1150CN8 --: Charge-pump voltage converter in 8-pin DIP with similar boost/inverter function; different series and prefix make it easy to distinguish from the original.
  • TC962CPA --: Charge-pump voltage converter in 8-pin DIP offering similar voltage conversion capability with a distinct series name.

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