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WD90C30-LR The WDC WD90C30-LR is a graphics card with an ISA 16-bit bus interface. It supports 1024 kB of DRAM and can achieve a resolution of 1024x768 at 256 colors.
Mfr Part #:

WD90C30-LR

Available from 1 distributors
Mfr Name: WDC
WDC
The WDC WD90C30-LR is a graphics card with an ISA 16-bit bus interface. It supports 1024 kB of DRAM and can achieve a resolution of 1024x768 at 256 colors.
✓ Total Stock: 2 pcs

WD90C30-LR Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
2 pcs
On Request
2 pcs On Request 1 On Request On Request 9148TP/ On Request On Request
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WD90C30-LR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
DAC Type
Resolution
SVHC Present
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WD90C30-LR Description

Short technical summary and product information.

This OCTEK PVGA1D Rev 1.2 graphics card utilizes the WDC WD90C30-LR chipset. It features an ISA 16-bit bus interface and is equipped with 1024 kB of DRAM. The card supports a maximum resolution of 1024x768 at 256 colors, making it suitable for Super-VGA applications.

 

The DAC on this card operates at 66 MHz and is an Analog Devices ADV476KN66E. It also supports 1 MB of DRAM. The card includes VGA and VESA connectors.

 

Manufactured in 1991, this graphics card represents technology from that era. Its specifications indicate a focus on display capabilities for systems of the early 1990s.

WD90C30-LR Quick Information

Product Type: Graphics Card
Canonical Name: OCTEK PVGA1D Graphics Card
Subcategory: Video Graphics Controller

WD90C30-LR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

WD90C30-LR Features

  • WDC WD90C30-LR graphics chipset.
  • ISA 16-bit bus interface.
  • 1024 kB DRAM memory.
  • Supports 1024x768 resolution at 256 colors.
  • Manufactured in 1991.

WD90C30-LR Applications

  • ISA 16-bit Super-VGA graphics controller for PCs.
  • Supports 1024x768 resolution with 256 colors.
  • Used in 1991-era desktop computer graphics cards.
  • Suitable for legacy VGA and VESA display systems.

WD90C30-LR FAQs

7 frequently asked questions generated from this part’s specifications.
What graphics chipset does the WD90C30-LR use?

The WD90C30-LR uses the WDC WD90C30-LR chipset.

What bus interface does the WD90C30-LR support?

It supports an ISA 16-bit bus interface.

How much RAM does the WD90C30-LR have?

It has 1024 kB (1 MB) of DRAM.

What is the DAC clock frequency of the WD90C30-LR?

The DAC clock frequency is 66 MHz.

What is the maximum resolution supported by the WD90C30-LR?

It supports 1024x768 at 256 colors.

What type of DAC is used in the WD90C30-LR?

It uses an Analog Devices ADV476KN66E DAC.

How much memory does the WD90C30-LR support?

It supports 1 MB of DRAM.

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