AS7C31026B-15TINTR

Overview

The AS7C31026B-15TINTR is a static random-access memory device manufactured by Alliance Memory. It provides a storage capacity of 1 Mbit organized as 64 k x 16 bits. The component features a parallel interface with an access time of 15 ns. It operates within a voltage range of 3 V to 3.6 V and draws a maximum supply current of 70 mA. Designed for surface mount applications, it utilizes a TSOP-II-44 package. The device supports industrial operating temperatures ranging from -40°C to +85°C.

Feature Summary

• Fast asynchronous operation with 15 ns access time
• Single 3.3V power supply compatibility
• Industrial temperature range support

Applications

• Embedded systems requiring fast local data storage
• Industrial control hardware
• Consumer electronics with strict thermal requirements

Procurement Notes

Verify the specific suffix TINTR against official datasheets to confirm tape and reel packaging versus tray configurations. Ensure the selected variant matches the required operating temperature range and voltage specifications for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a 1 Mbit SRAM with 16-bit word width is required for high-speed data buffering. Consider the TSOP-II-44 package dimensions for PCB layout constraints. Validate that the 3.3V logic levels align with the system's microcontroller or processor interface requirements.

Part Context

This part belongs to the AS7C31026B series of fast asynchronous static random-access memories. The series offers various speed grades and packaging options to accommodate different design needs. The specific model integrates standard parallel interface signals for straightforward integration into existing digital circuit architectures.

Replacement Considerations

Compatible substitutes include other 64k x 16 SRAMs with similar 15 ns speeds and 3.3V operation. Verify pinout compatibility and electrical characteristics before substitution.