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Product Detailed Parameters
- Description：IC SRAM 16KBIT PARALLEL 24SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tube
- Memory Type：Volatile
- Memory Format：SRAM
- Technology：SRAM - Asynchronous
- Memory Size：16Kbit
- Memory Organization：2K x 8
- Memory Interface：Parallel
- Write Cycle Time - Word, Page：25ns
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：24-SOIC
- Access Time：25 ns
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Overview
The Renesas Electronics Corporation 6116SA25SOGI is a 16-kbit asynchronous static random-access memory (SRAM) organized as 2K x 8 bits. It operates within a supply voltage range of 4.5 V to 5.5 V and features a maximum access time of 25 ns. The device utilizes a parallel interface and is housed in a 24-pin SOIC surface-mount package. It supports standard dynamic random-access memory (SDR) storage types and is designed for industrial temperature ranges.
Feature Summary
- Asynchronous parallel SRAM architecture requiring no clocks or refreshing
- TTL-compatible inputs and outputs for broad logic integration
- Low-power standby mode with battery backup data retention capability
Applications
- Industrial control systems requiring non-volatile-like data retention during power loss
- Embedded applications utilizing TTL-compatible logic families
- Battery-backed memory circuits for critical data preservation
Procurement Notes
Verify component authenticity through authorized distributors, as the 6116 series may have legacy status. Confirm RoHS compliance details specific to the manufacturing batch. Check for end-of-life notifications or production discontinuation notices from Renesas Electronics prior to finalizing procurement plans to ensure long-term supply stability.
Selection Notes
Select this component when a 25 ns access speed is required for 16Kb parallel SRAM applications. Ensure the design accommodates the 4.5 V to 5.5 V operating voltage range. Verify that the 24-SOIC surface-mount package fits the PCB layout constraints. Consider the low-power standby feature if battery backup functionality is necessary for the application.
Part Context
The 6116SA25SOGI belongs to the Renesas 6116LA/SA family of 5V CMOS SRAMs. This family offers reduced power standby modes and is available in various access times and packages. The 'SA' designation typically indicates commercial temperature range variants, while 'LA' denotes extended temperature ranges. These devices are widely used in legacy and industrial embedded systems.
Replacement Considerations
Publicly confirmed substitute part numbers include 6116LA20SOGI and 6116SA25SOGI. Verify pin compatibility and electrical specifications before substitution.
