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TLC34075-66FN from TI,Texas Instruments

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TLC34075-66FN

Manufacturer: TI

Video Interface Palette Data Manual 84-PLCC

Partnumber Manufacturer Quantity Availability
TLC34075-66FN,TLC3407566FN TI 42 In Stock

Description and Introduction

Video Interface Palette Data Manual 84-PLCC The TLC34075-66FN is a video interface device manufactured by Texas Instruments (TI). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)  
- **Part Number:** TLC34075-66FN  
- **Type:** Video Interface (RAMDAC - Random Access Memory Digital-to-Analog Converter)  
- **Package:** 80-Pin Plastic Quad Flat Pack (PQFP)  
- **Operating Temperature Range:** Commercial (0°C to 70°C)  
- **Supply Voltage:** 5V  
- **Speed:** 66 MHz  

### **Descriptions:**
- The TLC34075-66FN is a high-performance RAMDAC designed for high-resolution color graphics applications.  
- It integrates a digital-to-analog converter (DAC), color palette RAM, and timing control logic in a single chip.  
- Supports resolutions up to 1280x1024 at 66 MHz pixel clock rate.  

### **Features:**
- **Integrated 8-bit DACs:** Three 8-bit DACs for RGB (Red, Green, Blue) video output.  
- **Color Palette RAM:** 256 x 24-bit SRAM for color lookup table (CLUT).  
- **Programmable Features:** Includes gamma correction, pixel masking, and sync control.  
- **High-Speed Operation:** Supports pixel clock rates up to 66 MHz.  
- **TTL-Compatible Inputs:** Ensures compatibility with standard digital logic.  
- **Low Power Consumption:** Optimized for power efficiency in graphics systems.  

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

Application Scenarios & Design Considerations

Video Interface Palette Data Manual 84-PLCC

Alternative Part Number

  • ADV7125KSTZ50 --: Triple 8-bit video DAC with similar pixel rates, pin-compatible function to the TLC34075 video DAC family and widely available.
  • ADV7123KSTZ140 --: Triple 10-bit high-speed video DAC offering higher resolution and speed, suitable as a functional upgrade for the TLC34075 in display applications.
  • THS8135PHP --: TI triple 10-bit video DAC in the same signal-chain category, providing a same-vendor alternative with comparable video output performance.
  • L1A2075-66FN --: Same-function video RAMDAC from TI's related palette DAC family, pin-compatible in the same PLCC package and 66 MHz speed grade.
  • ADV471-66 --: Comparable 66 MHz video RAMDAC/palette DAC offering similar pixel rates and color depth, suitable as a functional replacement with minor board rework.
  • BT475KPJ66 --: Legacy Brooktree RAMDAC with equivalent 66 MHz operation and palette DAC function, commonly used as a cross-reference for TLC34075 designs.

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