IS42S32200L-7BL-TR
| Part Description |
IC DRAM 64MBIT PAR 90TFBGA |
|---|---|
| Quantity | 230 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Obsolete |
| Manufacturer Standard Lead Time | RFQ |
| Datasheet |
Specifications & Environmental
| Device Package | 90-TFBGA (8x13) | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 64 Mbit | Access Time | 5.4 ns | Grade | Commercial | ||
| Clock Frequency | 143 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | 0°C ~ 70°C (TA) | Write Cycle Time Word Page | N/A | Packaging | 90-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 2M x 32 | ||
| Moisture Sensitivity Level | 3 (168 Hours) | RoHS Compliance | ROHS3 Compliant | REACH Compliance | REACH Unaffected | ||
| Qualification | N/A | ECCN | EAR99 | HTS Code | 8542.32.0002 |
Overview of IS42S32200L-7BL-TR - 64Mbit SDRAM in Compact 90-TFBGA Package
The IS42S32200L-7BL-TR is a 64Mbit synchronous dynamic RAM (SDRAM) from ISSI, Integrated Silicon Solution Inc, organized as 2M x 32. Built on proven SDRAM technology, this memory device operates at up to 143MHz clock frequency with a 5.4ns access time, making it suitable for cost-sensitive embedded applications requiring parallel memory interfaces. The compact 90-TFBGA (8x13mm) package provides space-efficient integration for designs with constrained PCB area.
Key Features
- Memory Architecture - 64Mbit organized as 2M x 32, providing straightforward word-wide data access for 32-bit microprocessors and controllers.
- Performance - Operates at clock frequencies up to 143MHz with 5.4ns access time, delivering sufficient bandwidth for standard embedded control and data buffering tasks.
- Power Supply - Operates on 3V to 3.6V supply voltage, compatible with standard 3.3V logic families used in industrial and consumer electronics.
- Package - 90-pin TFBGA measuring 8mm x 13mm offers reduced footprint compared to traditional TSOP packages while maintaining parallel interface accessibility.
- Operating Temperature - Rated for 0°C to 70°C ambient temperature range, covering commercial operating conditions.
Typical Applications
- Consumer Electronics - This SDRAM serves as program memory or data buffer in set-top boxes, digital media players, and home networking equipment where cost optimization and moderate performance requirements align with commercial temperature ratings.
- Embedded Control Systems - Provides working memory for 32-bit microcontroller-based systems in building automation, HVAC controls, and security panels where the parallel interface simplifies integration and the compact package saves board space.
- Data Acquisition Devices - Functions as temporary storage for captured sensor data or measurement samples in test equipment and data logging systems operating in controlled environments.
- Legacy System Support - Offers replacement memory for existing designs requiring 64Mbit SDRAM with parallel interface, enabling continued production and field service support.
Unique Advantages
- Space-Efficient BGA Package: The 90-TFBGA format reduces PCB footprint by approximately 30-40% compared to equivalent TSOP packages, allowing more compact product designs or additional component placement area.
- Standard SDRAM Interface: Uses industry-standard SDRAM protocol and pinout conventions, minimizing engineering effort when adapting from other SDRAM suppliers or upgrading from earlier memory technologies.
- 32-Bit Wide Organization: The 2M x 32 configuration matches natural word size of many embedded processors, eliminating need for external memory banking or complex address multiplexing logic.
- Single 3.3V Supply Operation: Requires only one power rail, simplifying power distribution design and reducing component count compared to memories requiring multiple supply voltages.
- Established Technology Node: Mature SDRAM process ensures stable production characteristics and well-understood behavior for designs prioritizing predictability over cutting-edge performance.
Why Choose IS42S32200L-7BL-TR?
The IS42S32200L-7BL-TR addresses requirements for cost-effective parallel memory in embedded applications where 64Mbit density, moderate speed, and compact packaging are key selection criteria. This device fits designs transitioning from asynchronous SRAM to higher-density DRAM, or systems requiring memory expansion within tight PCB constraints. The commercial temperature rating and standard SDRAM interface make this component straightforward to integrate using common microprocessor memory controllers.
Please note this component has obsolete lifecycle status. While it remains suitable for supporting existing designs and fulfilling service obligations, new product development should evaluate current-generation alternatives. Engineers maintaining legacy systems will find this part valuable for continuity of supply and known compatibility.
Request a Quote
Contact our technical sales team to discuss availability, pricing, and lead times for the IS42S32200L-7BL-TR. Our applications engineers can assist with integration questions and recommend suitable alternatives for new designs requiring modern memory solutions.
