IS42S16800F-7BL-TR
| Part Description |
IC DRAM 128MBIT PAR 54TFBGA |
|---|---|
| Quantity | 117 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 | 54-TFBGA (8x8) | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 128 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 | 54-TFBGA | ||
| Mounting Method | Volatile | Memory Interface | Parallel | Memory Organization | 8M x 16 | ||
| 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 IS42S16800F-7BL-TR - 128Mbit SDRAM in 54-TFBGA Package
The IS42S16800F-7BL-TR is a 128-megabit synchronous dynamic random access memory (SDRAM) device from ISSI, Integrated Silicon Solution Inc. Organized as 8M x 16, this parallel interface SDRAM operates at clock frequencies up to 143MHz with a 5.4ns access time. Designed for embedded systems requiring moderate density volatile memory, this component provides reliable data storage and fast access in a compact 54-ball TFBGA footprint.
Key Features
- Memory Architecture: 128Mbit capacity organized as 8 million words by 16 bits, providing flexible data path width for embedded applications.
- Performance Specifications: Supports clock frequencies up to 143MHz with 5.4ns access time, delivering responsive data throughput for real-time processing requirements.
- Power Supply: Operates from 3V to 3.6V supply voltage, compatible with standard 3.3V digital logic systems.
- Package Format: 54-ball Thin Fine-Pitch Ball Grid Array (TFBGA) measuring 8mm x 8mm, optimizing board space utilization in space-constrained designs.
- Operating Temperature Range: Commercial temperature grade from 0°C to 70°C (TA), suitable for standard operating environments.
Typical Applications
- Consumer Electronics: This SDRAM provides working memory for set-top boxes, digital TVs, and multimedia devices where the 128Mbit density matches typical frame buffer and application data requirements.
- Embedded Computing Systems: Serves as main system memory in microcontroller-based designs requiring moderate RAM capacity, where the parallel interface integrates directly with processor memory controllers.
- Networking Equipment: Functions as packet buffer memory in switches and routers operating within commercial temperature ranges, where the 143MHz clock support enables adequate data handling throughput.
- Office Equipment: Supports printers, scanners, and multifunction devices that process documents and images, where the 16-bit data path facilitates efficient data transfers.
Unique Advantages
- Compact Footprint for Space-Efficient Designs: The 8mm x 8mm TFBGA package delivers 128Mbit capacity while minimizing PCB real estate, enabling smaller product form factors.
- Standard SDRAM Interface Simplifies Design Integration: Parallel SDRAM architecture uses established memory controller protocols, reducing development time and leveraging existing design expertise.
- Balanced Performance for Embedded Applications: The 143MHz clock frequency and 5.4ns access time provide sufficient throughput for moderate-performance applications without excess cost or power consumption.
- 3.3V Operation Matches Common System Voltages: Direct compatibility with widespread 3.3V digital logic eliminates level translation circuitry, simplifying power distribution and reducing component count.
Why Choose IS42S16800F-7BL-TR?
The IS42S16800F-7BL-TR offers a practical memory solution for embedded systems where 128Mbit capacity, commercial temperature operation, and compact packaging align with design requirements. The TFBGA package format provides space savings while maintaining reliability for consumer and commercial equipment operating in controlled environments. ISSI's established presence in the memory market ensures device availability and technical support.
This component suits designs requiring cost-effective volatile memory with standard SDRAM interfaces, particularly where the 8M x 16 organization matches processor memory controller configurations and application data structures.
Get IS42S16800F-7BL-TR for Your Next Design
Contact our sales team to request pricing and availability for the IS42S16800F-7BL-TR. Our technical support staff can assist with integration questions, timing specifications, and design recommendations to help you successfully implement this SDRAM in your embedded system.