IH6116CJI

Analog Switches, Multiplexers, Demultiplexers Overview

The IH6116CJI is a standard static random-access memory (SRAM) integrated circuit manufactured by Harris Corporation. It features a memory organization of 2K x 8 bits, providing a total density of 16 kilobits. The device operates asynchronously with a maximum access time of 200 nanoseconds. Constructed using CMOS technology, it supports low-power standby modes and includes on-chip address latches to simplify system interfacing. The component utilizes three-state outputs for bus compatibility and is housed in a ceramic metal-sealed cofired QCCN package with 32 pins. It is rated for an extended industrial temperature range from -55°C to +125°C.

Analog Switches, Multiplexers, Demultiplexers Feature Summary

• CMOS construction enabling low power consumption and high noise immunity
• On-chip address latches to reduce external logic requirements
• Three-state outputs for direct connection to microprocessor data buses
• Low-power standby mode capability for energy efficiency

Analog Switches, Multiplexers, Demultiplexers Applications

• Industrial control systems requiring wide temperature tolerance
• Embedded memory storage in military-grade electronic equipment
• Data buffering in asynchronous communication interfaces
• Program storage in specialized instrumentation

Analog Switches, Multiplexers, Demultiplexers Procurement Notes

Verify the manufacturer source carefully, as Harris Corporation's semiconductor assets were acquired by Intersil and subsequently by Renesas Electronics. Ensure the part number matches current Renesas or legacy Harris documentation. Confirm RoHS compliance status, as original Harris parts are typically non-compliant. Validate the specific suffix 'CJI' against official datasheets to ensure correct package and temperature grade alignment before procurement.

Analog Switches, Multiplexers, Demultiplexers Selection Notes

Select this component when a 2Kx8 SRAM with 200ns speed is required for harsh environments. The ceramic package offers superior hermeticity compared to plastic alternatives. Consider pin-compatible alternatives if lead times for legacy Harris parts are prohibitive. Verify that the system voltage levels match the device specifications. Check for availability of updated datasheets from Renesas for design-in support.

Analog Switches, Multiplexers, Demultiplexers Part Context

This part belongs to the Harris HM4 series of standard SRAMs. The HM4-6516 is a closely related model with identical electrical characteristics but may differ in packaging or minor parameter tolerances. Harris was a significant producer of high-reliability semiconductors before its acquisition. This component represents legacy technology still used in maintenance and retrofit applications for critical infrastructure.

Analog Switches, Multiplexers, Demultiplexers Replacement Considerations

Check for equivalents from Renesas, which acquired Harris Semiconductor assets. Legacy Harris HM4-6516 variants may be functionally similar. Verify pinout compatibility with potential replacements. Ensure temperature ranges and package types match the original design constraints.