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Product Detailed Parameters
- Description：IC SRAM 16KBIT PARALLEL 24DIP
- 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：19ns
- Voltage - Supply：4.5V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：24-DIP (0.300", 7.62mm)
- Supplier Device Package：24-PDIP
- Access Time：19 ns
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Overview
The 6116LA19TPGI is a 16Kbit (2K x 8) asynchronous static RAM IC manufactured by Renesas Electronics Corporation. It operates within a voltage range of 4.5V to 5.5V and features an access time of 19 ns. The component is housed in a 24-pin Dual In-Line Package (PDIP). It supports a wide operating temperature range from -40°C to +85°C and includes a reduced power standby mode with battery backup data retention capability, consuming typically 1μW to 4μW at 2V.
Feature Summary
- Fully static asynchronous circuitry requiring no clocks or refreshing for operation
- Reduced power standby mode with low-power battery backup data retention
- TTL-compatible inputs and outputs for broad interface compatibility
Applications
- Embedded systems requiring non-volatile-like data retention via battery backup
- Industrial control applications operating in extended temperature ranges
- Military grade electronic systems requiring high reliability
Procurement Notes
Verify the specific suffix 'TPGI' corresponds to the 19 ns access time and 24-PDIP package configuration. Confirm RoHS3 compliance and MSL Level 1 status for assembly planning. Ensure the ordering part number matches the exact speed grade and package type required for the design, as variations exist within the 6116LA family.
Selection Notes
Select this component when a 16Kbit capacity with 19 ns access speed is required in a through-hole DIP package. Consider the low-power LA variant if battery-backed data retention is necessary. Verify that the 4.5V to 5.5V supply range aligns with the system's power architecture and that TTL-compatible I/O levels are sufficient for the connected logic.
Part Context
This device belongs to the 6116LA series of 5V CMOS SRAMs. The series offers various speed grades and package options, including SOIC and PDIP. The LA designation indicates the low-power version with enhanced standby characteristics compared to standard variants, suitable for applications where power conservation during idle states is critical.
Replacement Considerations
Check for other speed grades within the same package, such as the 6116LA25TPGI, if slower speeds are acceptable. Verify pinout compatibility before substituting with other 24-pin SRAM devices.
