Infineon SRAM Memory 4MB 256K x 16 Bit Asynchronous Surface Mount SOJ Package CY7C1041G-10VXI

Infineon CY7C1041G-10VXI SRAM Memory 4MB is a high-performance asynchronous static RAM device designed for industrial and commercial applications requiring fast and reliable data storage. It features a 256K by 16-bit word organization with a maximum random access time of 10 nanoseconds and a maximum clock frequency of 100 MHz. This SRAM operates within a supply voltage of 4.5 to 5.5 volts, ensuring compatibility with standard 5V systems.

The device is packaged in a surface mount 44-pin SOJ package measuring 28.7mm in length, 2.79mm in height, and 410μm in width, making it suitable for compact PCB layouts. It operates on a wide temperature range from -40°C to 85°C, supporting harsh industrial environments.

Power efficiency is enhanced by low active current (typically 38 mA) and standby current (6 mA), making it suitable for energy-conscious designs. The incorporated embedded error correction code (ECC) provides single-bit error detection and correction, improving data integrity and system reliability. The error indication (ERR) pin further aids system diagnostics by signalling detected errors.

Additional features include TTL-compatible inputs and outputs, asynchronous timing for simple interface with most microcontrollers and processors, and multiple operating voltage ranges to cater for a variety of applications.

This SRAM Memory module finds extensive use in industrial control systems, telecommunications, computing, and embedded applications where rapid memory access is critical. It supports surface-mounted printed circuit board assembly and meets standard industrial specifications.

This 4MB SRAM is organized as 256K words by 16 bits each. Maximum clock frequency reaches up to 100MHz for fast data handling. It operates within a supply voltage range of 4.5V to 5.5V ensuring compatibility with standard systems.

Designed for surface mount applications, it features a 44-pin SOJ package measuring 28.7mm by 2.79mm. Operating temperature ranges from -40°C to 85°C for reliable industrial performance. Low active current of typically 38mA and standby current of 6mA enable efficient power consumption.

Includes error detection and correction capability with embedded ECC for single-bit errors. TTL-compatible inputs and outputs facilitate integration with common logic families. Error indication pin (ERR) to alert on single-bit error detection and correction.

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