IS42S32800J-75EBLI-TR
| Part Description |
IC DRAM 256MBIT PAR 90TFBGA |
|---|---|
| Quantity | 975 Available (as of May 6, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 8 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 90-TFBGA (8x13) | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 256 Mbit | Access Time | 6 ns | Grade | Industrial | ||
| Clock Frequency | 133 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | -40°C ~ 85°C (TA) | Write Cycle Time Word Page | N/A | Packaging | 90-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 8M x 32 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0024 |
Overview of IS42S32800J-75EBLI-TR - 256Mbit Parallel SDRAM
The IS42S32800J-75EBLI-TR is a 256-megabit synchronous dynamic random-access memory (SDRAM) device organized as 8M x 32 bits. Operating at speeds up to 133MHz with a 6ns access time, this parallel interface memory solution delivers reliable performance for embedded systems, industrial equipment, and networking applications. With a wide operating temperature range of -40°C to 85°C, it provides dependable operation in demanding environmental conditions.
Key Features
- Memory Organization - 8M x 32-bit architecture provides 256 megabits of volatile storage with efficient word-wide access for data-intensive applications.
- High-Speed Operation - 133MHz clock frequency and 6ns access time enable fast data transfer for real-time processing requirements.
- Power Supply - Standard 3V to 3.6V supply voltage simplifies integration with common logic families and reduces power distribution complexity.
- Extended Temperature Range - -40°C to 85°C operation ensures reliable functionality across industrial and harsh environment applications.
- Package Configuration - 90-pin TFBGA (8x13mm) package offers compact footprint for space-constrained PCB layouts.
Typical Applications
- Industrial Control Systems - This SDRAM provides high-speed working memory for programmable logic controllers and industrial computers where the extended temperature range ensures consistent operation in factory floor environments.
- Networking Equipment - The parallel interface and 133MHz operation support packet buffering and routing table storage in switches and routers where fast memory access improves throughput.
- Embedded Computing - With its 32-bit wide data path, this memory serves as main system RAM in embedded processors and microcontrollers where the compact TFBGA package minimizes board space.
- Test and Measurement Instruments - The device provides data acquisition buffering and waveform storage in oscilloscopes and analyzers where reliable operation across temperature extremes maintains measurement accuracy.
- Medical Devices - This SDRAM supports image processing and data logging in diagnostic equipment where the stable performance and proven SDRAM architecture ensure device reliability.
Unique Advantages
- Proven SDRAM Technology: Industry-standard synchronous DRAM architecture provides predictable timing characteristics and simplifies firmware development with established controller IP.
- Wide Temperature Tolerance: -40°C to 85°C operation eliminates the need for thermal management in many industrial installations, reducing system complexity and cost.
- Compact Surface Mount Package: 90-TFBGA format delivers high pin density in an 8x13mm footprint, enabling more compact product designs compared to larger memory packages.
- Established Supply Chain: Active lifecycle status from ISSI ensures ongoing availability for new designs and long-term production commitments.
- Standard Voltage Operation: 3V to 3.6V compatibility matches common system power rails without requiring dedicated regulators, simplifying power supply design.
- Parallel Interface Simplicity: Direct memory access without complex serial protocols reduces controller overhead and enables straightforward integration with legacy systems.
Why Choose IS42S32800J-75EBLI-TR?
The IS42S32800J-75EBLI-TR offers a balance of performance, reliability, and cost-effectiveness for embedded systems requiring moderate-density volatile memory. Its extended temperature range and compact BGA package make it particularly suitable for industrial applications where environmental conditions vary and board space is limited. The standard SDRAM interface ensures compatibility with a wide range of processors and controllers, while the 32-bit organization provides efficient data access for applications handling word-aligned data structures.
For designs requiring dependable memory performance in industrial temperature ranges without the complexity of newer memory technologies, this device provides a proven solution backed by ISSI's ongoing production commitment.
Get a Quote
Contact our sales team to discuss your memory requirements and receive pricing for the IS42S32800J-75EBLI-TR. Our technical support staff can assist with integration guidance and volume availability for your production schedule.
