5.2 Read-only memory – Type of ROMs | EE403 |

UNIT 5 | DIGITAL ELECTRONICS & LOGIC DESIGN

5.2 Read-only memory – Type of ROMs

Welcome to UNIT-5 of our Digital Circuits tutorial series, where we explore the fascinating realms of RAM, ROM, PLDs, and Converters! In this unit, we'll delve into the internal workings, types, and applications of these crucial components in digital systems.

5.0 Introduction to RAM, ROM, and Converters: Begin your exploration into the world of Random Access Memory (RAM), Read-Only Memory (ROM), Programmable Logic Devices (PLDs), and Converters.

5.1 Random Access Memory (RAM): Uncover the intricacies of RAM, from memory decoding to internal construction, addressing multiplexing, and timing waveforms.

5.1.1 Memory Decoding, Internal Construction: Learn the art of memory decoding and delve into the internal construction of Random Access Memory.

5.1.2 Coincident Decoding, Address Multiplexing: Explore coincident decoding and address multiplexing techniques employed in RAM for efficient data retrieval.

5.1.3 Timing Waveform: Understand the timing waveform considerations crucial for the proper functioning of RAM.

5.2 Read-Only Memory – Types of ROMs: Dive into Read-Only Memory, exploring various types and understanding how combinational circuits implement ROM.

5.3 Combinational PLDs: Explore Combinational Programmable Logic Devices (PLDs) and understand their role in digital circuit design.

5.4 Programmable Logic Array (PLA): Delve into the architecture and applications of Programmable Logic Arrays (PLAs) in digital systems.

5.5 Programmable Array Logic (PAL): Understand the working principles and applications of Programmable Array Logic (PAL) devices.

5.6 Sequential Programmable Device: Explore the capabilities of sequential programmable devices, adding a dynamic element to digital circuits.

5.7 Converter Specifications: Learn the specifications of converters and their role in transforming digital signals.

5.8 Digital to Analog Converter: Explore Digital to Analog converters, including binary-weighted and R-2R D to A converters.

5.8.1 Binary Weighted Digital to Analog Converter: Understand the implementation and applications of binary-weighted Digital to Analog Converters.

5.8.2 R-2R D to A Converter: Dive into the workings of R-2R D to A converters, providing an alternative approach to digital-to-analogue conversion.

5.9 Analog to Digital Conversion: Explore Analog to Digital converters, including ramp-type, dual-slope/integration, successive approximation, and parallel/serial conversion methods.

5.9.1 Ramp-Type Analog to Digital Converter: Understand the principles behind ramp-type Analog to Digital converters.

5.9.2 Dual Slope/Integration Analog to Digital Converter: Dive into the intricacies of dual-slope/integration Analog to Digital converters.

5.9.3 Successive Approximation Analog to Digital Converter: Explore the successive approximation method in Analog to Digital conversion.

5.9.4 Parallel Conversion, Parallel/Serial Conversion: Learn about parallel conversion and the dynamics of parallel/serial conversion in the context of Analog to Digital conversion.

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