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Product Detailed Parameters
- Description：DUAL MARKED (STK12C68-5C35M)
- Series：*
- Mfr：Simtek
- 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：-
- Grade：-
- Qualification：-
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Overview
The Simtek 5962-9459903MXC is a non-volatile static random-access memory (NVSRAM) component designed for high-speed data retention applications. It features an 8K x 8-bit configuration, providing 64 Kbit of storage capacity. The device operates at a supply voltage of 5V and utilizes a parallel interface architecture. It is housed in a 28-pin Small Body Ceramic Dual In-Line Package (SBCDIP). This military-grade part ensures data integrity without power by combining SRAM speed with EEPROM non-volatility.
Feature Summary
- Provides non-volatile data retention to preserve information during power loss
- Supports high-speed parallel access for rapid read and write operations
- Utilizes a ceramic dual in-line package for robust environmental stability
Applications
- Military and aerospace systems requiring reliable data storage
- Industrial control systems needing persistent configuration memory
- High-reliability computing environments
Procurement Notes
Verify the specific suffix 'MXC' against official Simtek documentation to confirm pinout and electrical characteristics. Ensure compatibility with existing system voltage levels and interface requirements. Confirm RoHS compliance status as indicated in distributor listings, noting potential lead-free variations. Validate packaging type matches design specifications before procurement.
Selection Notes
Select this component when non-volatile storage with SRAM-like speed is required. Consider the 28-pin DIP form factor for through-hole mounting constraints. Evaluate the 5V operation requirement against available power rails. Compare alternative NVSRAM options if lower voltage or smaller package sizes are necessary for the target application.
Part Context
This part belongs to the Simtek NVSRAM family, often associated with legacy Cypress or Atmel architectures under the 5962 series designation. These components are typically used in defense and industrial sectors where long-term availability and radiation hardness are critical. The 5962 prefix indicates a military-standardized microcircuit format.
Replacement Considerations
Check for direct equivalents such as the 5962-9459903MYA or similar 8Kx8 NVSRAM parts from authorized distributors. Verify pin-to-pin compatibility and electrical parameter alignment before substitution.
