Description
An in-circuit tested V9938 VDP.
The V9938 by Yamaha is the VDP that can be optionally included when purchasing the Stegosaur MSX V9938 RGB for RC2014/RCBus kit.
Its listed here if you require just the VDP.
This V9938 chip was produced by Yamaha in the late 80s as a successor to TI’s TMS9918. It was superseded by the V9958.
The V9938 is an obsolete and out of manufacture product. They may be old-new-stock or pre-used, and as such there is a risk they may not function correctly. Therefore, I fully test each chip, in-circuit, prior to packaging, so you can have good confidence that the chips you receive will perform as required.
Items are packaged in anti-static foam within an anti-static bag. Bubbled wrapped and boxed for delivery.
Basic Specifications
| Package Type | Dual In-line Package (DIP64). |
|---|---|
| Pin Count | 64 pins. |
| Pin Pitch | 1.78 mm (0.07 inch). |
| Package Width | 19.05 mm (750 mil). |
| Supply Voltage | 5.0 Volts |
| Process Technology | NMOS (N-channel MOS). |
Datahsheets:
The datasheets can be downloaded from the following links:
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