Address decoder is an electronic circuit that selects specific memory locations in ROM/Flash by converting binary addresses into control signals.
| Parameter | Typical range | Notes & selection driver |
|---|---|---|
| Address Bits | 8 to 32 bits | |
| Package Type | QFP, BGA, or integrated on-chip | |
| Input Voltage | 3.3V or 5V | |
| Power Consumption | <100 mW | |
| Propagation Delay | <10 ns | |
| Operating Temperature | -40°C to 85°C |
Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.
This component is used in the following industrial products
A non-volatile memory component within a CPU that stores permanent or semi-permanent data and instructions.
A memory controller is a specialized digital circuit that acts as the interface between the central processing unit (CPU) and memory modules, such as DRAM.
A small, high-speed memory unit within a CPU that stores data temporarily during processing operations.
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The primary function is to translate binary address inputs into specific selection signals that activate only the targeted memory location, enabling efficient and conflict-free data access.
It uses decoding logic to ensure a one-hot output, where only one output line is active per unique address, isolating access to a single cell or block at a time.
Yes, address decoders are fundamental to both ROM (Read-Only Memory) and Flash memory systems, as they manage the selection of memory locations for reading or writing data.
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