AS6C4016A-45ZIN

Overview

The AS6C4016A-45ZIN is a low-power CMOS static random-access memory (SRAM) manufactured by Alliance Memory, Inc. It provides a storage capacity of 4 Mbit organized as 256K words by 16 bits. The device features a parallel interface with a maximum access time of 45 ns. It operates within a voltage range of 2.7 V to 3.6 V and has a maximum supply current of 20 mA. The component is housed in a 44-pin TSOP-II package suitable for surface mount technology. It supports an industrial operating temperature range from -40°C to +85°C.

Feature Summary

• Low-power CMOS technology for reduced energy consumption
• High-speed asynchronous parallel interface
• Industrial temperature rating for robust operation

Applications

• Embedded systems requiring non-volatile-like speed without power retention
• Industrial control units operating in wide temperature environments
• Data buffering in communication equipment

Procurement Notes

Verify the specific manufacturer part number against official Alliance Memory documentation to ensure authenticity. Confirm that the 44-pin TSOP-II package matches your PCB footprint requirements. Check for RoHS compliance status if environmental regulations apply to your deployment. Ensure the voltage supply aligns with the 2.7V to 3.6V operational range specified in the datasheet.

Selection Notes

Select this component when a 4 Mbit SRAM with 45 ns access speed is required in a 44-pin TSOP-II package. It is suitable for applications needing low power consumption and industrial temperature stability. Compare against other AS6C series variants if different capacities or pinouts are needed. Ensure the design supports parallel interface signaling and appropriate voltage levels.

Part Context

This part belongs to the Alliance Memory AS6C series of low-power SRAMs. It offers high-density storage in a compact surface-mount package. The series is designed for general-purpose memory applications where fast read/write cycles are essential. It complements other memory solutions by providing volatile storage with immediate data access capabilities.

Replacement Considerations

AS6C4016-55ZIN is listed as a similar alternative.