CY7C107D-10VXIT

Memory IC Overview

The CY7C107D-10VXIT is a 1-Mbit (1 M × 1) static RAM manufactured by Infineon Technologies. It features a parallel interface with a maximum access time of 10 ns and operates within an industrial temperature range of -40 °C to +85 °C. The device requires a supply voltage between 4.5 V and 5.5 V, drawing a maximum active current of 80 mA at 10 ns speed. Standby power consumption is minimized to 3 mA using the ISB2 mode. It utilizes a 28-pin 400-mil wide Molded SOJ package.

Memory IC Feature Summary

• Features automatic power-down functionality that reduces power consumption by more than 65% when deselected.
• Provides pin- and function-compatibility with legacy CY7C107B and CY7C1007B devices for easy memory expansion.
• Supports data retention down to 2.0 V while maintaining low standby power characteristics.

Memory IC Applications

• Interfacing with processors requiring TTL I/O levels
• High-speed asynchronous memory systems
• Industrial embedded applications

Memory IC Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package dimensions and lead-free status. Confirm the operating temperature range matches the Industrial specification (-40 °C to +85 °C). Ensure compatibility with existing system designs referencing CY7C107B or CY7C1007B due to functional equivalence. Validate supply voltage requirements align with the 4.5 V to 5.5 V operational window.

Memory IC Selection Notes

Select this component for applications requiring high-speed 10 ns access times in a 1 M x 1 configuration. It is suitable for systems needing direct replacement for older Cypress SRAMs without redesigning the PCB layout. Consider the 28-pin SOJ package constraints for physical integration. Verify that the host processor supports TTL input/output voltage levels as CMOS inputs are not supported.

Memory IC Part Context

This part belongs to the Fast Asynchronous SRAM family utilizing C9 90 nm technology. It serves as a successor to the CY7C107B series, offering identical pinouts and functions. The device is designed for robust performance in industrial environments, providing reliable volatile memory storage with low power consumption profiles.

Memory IC Replacement Considerations

CY7C107B-10VXI

Memory IC FAQ

Is the CY7C107D compatible with CMOS input levels?

No, the device is suitable for interfacing with processors that have TTL I/O levels. It is not suitable for processors that require CMOS I/O levels.

What is the minimum voltage required for data retention?

The device supports data retention at a supply voltage (VCC) of 2.0 V.