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Product Detailed Parameters
- Description：4,096-BIT (512X8) BIPOLAR PROM
- Series：-
- Mfr：Rochester Electronics, LLC
- Package：Bulk
- Memory Type：-
- Memory Format：-
- Technology：-
- Memory Size：-
- Memory Organization：-
- Memory Interface：-
- Clock Frequency：-
- Write Cycle Time - Word, Page：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Access Time：-
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Overview
The 27S29DC is a 4,096-bit (512 x 8) Bipolar Programmable Read-Only Memory (PROM) manufactured by Rochester Electronics, LLC. It features a parallel interface with an access time of 20 ns. The device is housed in a 20-pin Dual In-line Package (DIP).
Feature Summary
- Bipolar PROM technology for non-volatile data storage.
- Parallel memory interface architecture.
Applications
- Embedded system firmware storage.
- Industrial control logic configuration.
- Legacy hardware replacement.
Procurement Notes
Verify the specific manufacturer authorization and date code restrictions directly with the supplier. Confirm that the component meets the required environmental specifications for the intended application environment before finalizing procurement.
Selection Notes
Select this component when a 512x8 bipolar PROM format is required. Ensure the design supports the 20 ns access speed and 20-pin DIP footprint. Verify compatibility with existing address and data bus widths.
Part Context
Rochester Electronics provides this component as part of its extensive inventory of legacy semiconductors. The company specializes in extending the lifecycle of discontinued electronic components for critical applications.
Replacement Considerations
Direct pin-compatible replacements may exist from other manufacturers offering equivalent 512x8 bipolar PROM specifications. Verify electrical parameters and package dimensions before substitution.
FAQ
What is the memory capacity of the 27S29DC?
The 27S29DC has a capacity of 4,096 bits, organized as 512 words by 8 bits.
What package type does the 27S29DC use?
It utilizes a 20-pin Dual In-line Package (DIP).
