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SAA3007T from PHILIPS

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SAA3007T

Manufacturer: PHILIPS, PHI

INFRARED REMOTE CONTROL TRANSMITTER (LOW VOLTAGE)

Partnumber Manufacturer Quantity Availability
SAA3007T PHILIPS, PHI 317 In Stock

Description and Introduction

INFRARED REMOTE CONTROL TRANSMITTER (LOW VOLTAGE) The SAA3007T is a remote control transmitter IC manufactured by PHILIPS (now NXP Semiconductors). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** PHILIPS (NXP Semiconductors)  
- **Type:** Remote Control Transmitter IC  
- **Package:** Typically available in a DIP (Dual In-line Package) or SO (Small Outline) package  
- **Operating Voltage:** Typically 2.5V to 6V  
- **Oscillation Frequency:** Designed for use with a 455 kHz ceramic resonator  
- **Output:** Provides modulated infrared (IR) output for remote control applications  
- **Key Matrix Support:** Supports a matrix keyboard interface for multiple button inputs  

### **Descriptions:**  
- The SAA3007T is a dedicated IC for infrared remote control transmitters.  
- It encodes user inputs from a key matrix into a modulated IR signal for transmission to compatible receivers.  
- Commonly used in consumer electronics such as TVs, VCRs, and audio systems.  

### **Features:**  
- **Low Power Consumption:** Suitable for battery-operated devices.  
- **Built-in Oscillator:** Works with an external ceramic resonator (typically 455 kHz).  
- **Key Matrix Interface:** Supports multiple button inputs for different remote functions.  
- **Modulated Output:** Generates a carrier frequency (often 36 kHz or 38 kHz) for reliable IR transmission.  
- **Compact Design:** Small form factor for integration into handheld remote controls.  

This information is based on available datasheets and product documentation from PHILIPS/NXP. For detailed electrical characteristics, refer to the official datasheet.

Application Scenarios & Design Considerations

INFRARED REMOTE CONTROL TRANSMITTER (LOW VOLTAGE)

Alternative Part Number

  • PCF8574T --: I2C 8-bit I/O expander in the same SO16 package, widely available and functionally similar to the SAA3007T remote-control transmitter.
  • PCF8574AT --: Same I2C I/O expander family with different address option, drop-in compatible in SO16 and easy to source as a Philips/NXP successor.
  • MCP23008 --: I2C 8-bit I/O expander offering comparable functionality and a different series naming, suitable as a cross-vendor replacement.

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