TMS9918ANL

Name: TMS9918ANL
Brand: Texas Instruments
Rating: 4.5 (10 reviews)
Author: Lisleapex

TMS9918ANL is a video display controller chip developed by Texas Instruments

7,838 有效庫存

TMS9918ANL

有效庫存7,838

TMS9918ANL is a video display controller chip developed by Texas Instruments

製造商零件號 # : TMS9918ANL
包裝/封裝: DIP-40
製造商: Texas Instruments
產品分類 : Video Processing

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例子

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TMS9918ANL 數據表

目前的價格方案正在編制中。請聯絡我們的客戶服務團隊獲取最新的價格資訊。感謝您的理解和支援!

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TMS9918ANL 詳細說明

The TMS9918ANL is a video display processor (VDP) developed by Texas Instruments in the late 1970s. It was commonly used in early home computers and game consoles like the Texas Instruments TI-99/4A and the Sega SG-1000. The chip features 16 kilobytes of video memory and is capable of displaying up to 32 sprites and 32 colors simultaneously. It supports various graphics modes, including bitmap and character-based modes, with resolutions up to 256x192 pixels. The TMS9918ANL generates video output compatible with NTSC and PAL television standards. It interfaces with a host system via an 8-bit parallel bus and provides synchronization signals for coordinating with external circuitry. Despite its age, the TMS9918ANL remains a popular choice for retro computing enthusiasts and hobbyists due to its simplicity and versatility in generating graphics and video output

主要特徵

64 colors
22x24 text mode
32x48 graphic mode
256x192 resolution
Sprites with 8x8 pixels
Compatible with Texas Instruments TI-99/4A

應用

The TMS9918ANL is commonly used in gaming consoles and home computers for displaying graphics and text on a screen.
It is also used in education and training systems for visual demonstrations and simulations.
The TMS9918ANL is frequently employed in point-of-sale systems for displaying product information and advertisements.
It can be found in medical equipment for displaying patient data and diagnostic images.
The TMS9918ANL is used in industrial control systems for monitoring and displaying real-time data.

規格

以下是所選零件的基本參數，涉及零件的特性及其所屬類別。

Rohs Code	No	Part Life Cycle Code	Obsolete
Reach Compliance Code	not_compliant	HTS Code !	8542.31.00.01
JESD-30 Code	R-PDIP-T40	Number of Terminals	40
Operating Temperature-Max	70 °C	Operating Temperature-Min
Package Body Material	PLASTIC/EPOXY	Package Code	DIP
Package Equivalence Code	DIP40,.6	Package Shape	RECTANGULAR
Package Style	IN-LINE	Qualification Status !	Not Qualified
Surface Mount !	NO	Technology	MOS
Temperature Grade !	COMMERCIAL	Terminal Form !	THROUGH-HOLE
Terminal Pitch !	2.54 mm	Terminal Position	DUAL

數據表 PDF

數據表記錄了器件的特性、絕對最大額定值、應用等，這對於作為器件特定應用的整體指南大有裨益。

初步規格 TMS9918ANL PDF 下載

常見問題解答

What is TMS9918ANL?

The TMS9918ANL is a video display controller (VDP) integrated circuit developed by Texas Instruments. It is widely used in early home computers and game consoles, such as the Texas Instruments TI-99/4A, ColecoVision, and Sega SG-1000. The TMS9918ANL is known for its capabilities in generating graphics and video display signals for various applications.

How Does TMS9918ANL Work?

The TMS9918ANL works by accepting commands and data from the host system to generate video display signals. It includes features for sprite graphics, character generation, and smooth scrolling, providing the capability to create engaging visual content. The VDP interfaces with the host system's CPU to retrieve graphical data and instructions for display.

How Many Pins does TMS9918ANL have and What are the Functions of the Pinout Configuration?

The TMS9918ANL is housed in a 40-pin dual in-line package (DIP). The pinout configuration includes:

VCC: Power supply pin.
GND: Ground pin.
RD, WR, A0-A15: Address and control pins for interfacing with the host system's CPU.
INT: Interrupt output pin.
VIDEO: Video output pin for connecting to the display device.
DB0-DB7: Data bus pins for communication with the host system.
XTAL1, XTAL2: Crystal input and output pins for clock synchronization.

What are the Pros and Cons of TMS9918ANL?

Pros:

Graphics Capabilities: Offers advanced graphics features for sprite-based and character-based display.
Historical Significance: Played a significant role in early home computing and gaming systems.
Reliability: Known for its robust performance and compatibility with various systems.

Cons:

Obsolete Technology: The TMS9918ANL has been surpassed by modern graphics technologies and higher-resolution displays.
Compatibility Challenges: Integration with modern systems may require specialized adapters or interfaces.

Are There Any Equivalents/Alternatives to TMS9918ANL for Recommendation?

While the TMS9918ANL is a unique and historical VDP, modern alternatives for graphics and display controllers include custom FPGA solutions or dedicated graphics processing units (GPUs) designed for contemporary computing and gaming applications.