IS42S32200N-7TL-TR

Memory IC Overview

The IS42S32200N-7TLI-TR is a 64 Mbit Synchronous DRAM organized as 2 Meg x 32 bits. It operates with a maximum clock frequency of 143 MHz and features an access time of 5.4 ns. The device utilizes a single 3.3V power supply, ranging from 3 V to 3.6 V. It is housed in an 86-pin TSOP-II package (400 mil) designed for surface mount technology. The component supports an industrial temperature range from -40°C to +85°C and has a maximum supply current of 65 mA.

Memory IC Feature Summary

• Supports fully synchronous operation with all signals referenced to the positive clock edge
• Features internal bank architecture to hide row access and precharge operations
• Includes programmable burst lengths of 1, 2, 4, or 8, along with sequential and interleaved burst sequences
• Provides auto-refresh and self-refresh modes for power management

Memory IC Applications

• Wireless access points and base stations
• Network storage systems and routers
• Industrial controls and energy management
• Car infotainment and automotive telematics

Memory IC Procurement Notes

Verify the specific suffix against official documentation, as variations such as 'TLI' versus 'TL' may indicate differences in packaging or environmental compliance. Confirm availability status directly with the manufacturer or authorized distributors, as supply constraints can affect lead times. Ensure the selected variant matches the required operating temperature range and voltage specifications for the target application design.

Memory IC Selection Notes

Select this component when a 32-bit data bus width and 64 Mbit density are required for high-speed memory applications. Consider the TSOP-II package dimensions for PCB layout constraints and verify compatibility with LVTTL interface levels. Evaluate the 143 MHz performance limit against system clock requirements and ensure the industrial temperature rating meets the operational environment standards.

Memory IC Part Context

This part belongs to the ISSI SDR SDRAM family, which offers densities from 16 Mbit to 512 Mbit. These devices typically feature a single 3.3V supply, standard SDRAM clock timing, and programmable CAS latencies. The series is designed for general-purpose synchronous memory needs in embedded and networking systems.

Memory IC Replacement Considerations

The IS42S32200L-7BLI-TR is a documented alternative within the same product family, offering similar electrical characteristics but utilizing a BGA package instead of TSOP-II. Verify pinout compatibility and physical footprint changes before substitution.