IS42S32400J-6TLI

Memory IC Overview

The IS42S32400J-6TLI is a 128 Mbit Synchronous Dynamic Random Access Memory (SDRAM) manufactured by ISSI. It features a 32-bit data bus width and an organization of 4 Megabit by 32 bits. The device supports a maximum clock frequency of 166 MHz with a typical access time of 6.5 ns. It operates within a voltage range of 3 V to 3.6 V and is housed in an 86-pin TSOP-II package. The component is rated for industrial temperature operation from -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed synchronous operations at frequencies up to 166 MHz
• Provides 128 Mbit storage capacity via a 32-bit parallel data interface
• Designed for reliable performance across the full industrial temperature range

Memory IC Applications

• Embedded systems requiring high-bandwidth memory interfaces
• Industrial control equipment operating in harsh environments
• Consumer electronics utilizing 3.3V logic levels

Memory IC Procurement Notes

Verify the specific suffix 'J' indicates the industrial temperature grade (-40°C to +85°C) rather than commercial variants. Confirm the 'TLI' designation corresponds to the 86-pin TSOP-II package and lead-free composition. Ensure compatibility with existing PCB footprints for TSOP-II components before procurement.

Memory IC Selection Notes

Select this component when a 32-bit wide memory interface is required for high-throughput applications. It is suitable for designs needing robust industrial temperature stability. Compare against the IS42S32400D series if commercial temperature ranges are sufficient, or consider alternative packages like BGA if board space is constrained.

Memory IC Part Context

This part belongs to the ISSI IS42S32400 family of 128 Mbit SDRAMs. It shares architectural similarities with other members such as the IS42S32400J-7TL but differs in speed grade and temperature rating. The family is designed for general-purpose memory applications requiring fast access times and low power consumption.

Memory IC Replacement Considerations

The IS42S32400J-6BL serves as a package alternative using a BGA footprint. For lower speed requirements, the IS42S32400J-7TL offers a compatible electrical profile with different timing characteristics.