IS42S83200L-7TLI-TR
| Part Description |
IC DRAM 256MBIT PAR 54TSOP II |
|---|---|
| Quantity | 1,100 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 14 Weeks |
| Datasheet |
Specifications & Environmental
| Device Package | 54-TSOP II | Memory Format | DRAM | Technology | SDRAM | ||
|---|---|---|---|---|---|---|---|
| Memory Size | 256 Mbit | Access Time | 5.4 ns | Grade | Industrial | ||
| Clock Frequency | 143 MHz | Voltage | 3V ~ 3.6V | Memory Type | Volatile | ||
| Operating Temperature | -40°C ~ 85°C (TA) | Write Cycle Time Word Page | N/A | Packaging | 54-TSOP (0.400", 10.16mm Width) | ||
| Mounting Method | Volatile | Memory Interface | LVTTL | Memory Organization | 32M x 8 | ||
| Moisture Sensitivity Level | N/A | RoHS Compliance | N/A | REACH Compliance | REACH Unknown | ||
| Qualification | N/A | ECCN | N/A | HTS Code | N/A |
Overview of IS42S83200L-7TLI-TR – 256 Mbit SDRAM, 32M × 8, 54‑TSOP II
The IS42S83200L-7TLI-TR is a 256 Mbit volatile memory device implemented as SDRAM with a 32M × 8 organization. It provides synchronous DRAM storage with a documented clock frequency of 143 MHz and an access time of 5.4 ns.
Engineered for systems that require off-chip parallel SDRAM capacity and standard LVTTL signaling, this device combines mid-range speed and a compact 54‑TSOP II package with a 3.0–3.6 V supply and industrial temperature range.
Key Features
- Memory Core 256 Mbit SDRAM organized as 32M × 8 for straightforward byte-wide external memory integration.
- Performance Supports a clock frequency of 143 MHz with an access time of 5.4 ns to meet mid-range synchronous memory timing requirements.
- Interface LVTTL memory interface for compatibility with standard logic-level designs.
- Power Nominal supply range of 3.0 V to 3.6 V to match common 3 V SDRAM power rails.
- Package 54‑TSOP II (0.400", 10.16 mm width) package case suitable for space-constrained board layouts.
- Operating Temperature Rated for −40 °C to 85 °C (TA), enabling use across a broad industrial temperature range.
Typical Applications
- Embedded Systems External SDRAM capacity for microcontroller- or FPGA-based platforms requiring 256 Mbit storage.
- Consumer Electronics Byte-wide SDRAM for devices that need synchronous external memory with LVTTL signaling.
- Industrial Equipment Systems operating in −40 °C to 85 °C environments that require off-chip SDRAM in a compact TSOP II package.
Unique Advantages
- Verified SDRAM Organization: 32M × 8 arrangement simplifies system memory mapping and byte-wide data paths.
- Documented Performance: 143 MHz clock and 5.4 ns access time provide defined timing characteristics for design validation.
- Standard LVTTL Interface: Facilitates integration with common digital logic families without voltage-level translation.
- Wide Operating Voltage: 3.0–3.6 V supply range aligns with common 3 V system power rails.
- Compact, Industry-Standard Package: 54‑TSOP II footprint supports dense PCB assembly and established assembly workflows.
- Extended Temperature Rating: −40 °C to 85 °C rating supports deployment in a broad set of environmental conditions.
Why Choose IS42S83200L-7TLI-TR?
The IS42S83200L-7TLI-TR positions itself as a straightforward 256 Mbit SDRAM option for designs that need documented synchronous performance, a standard LVTTL interface, and a compact 54‑TSOP II package. Its 32M × 8 organization and defined timing figures make it suitable for engineers specifying off-chip DRAM with predictable electrical and timing characteristics.
Built by Integrated Silicon Solution Inc (ISSI) and specified across a broad temperature and supply range, this device is appropriate for applications that require mid-range SDRAM capacity in space-constrained board layouts while maintaining standard signal and power interfaces.
Request a quote or contact sales to discuss availability, lead times, and pricing for IS42S83200L-7TLI-TR.
