IS42S16160L-7TLI-TR
| Part Description |
IC DRAM 256MBIT PAR 54TSOP II |
|---|---|
| Quantity | 1,010 Available (as of May 5, 2026) |
| Product Category | Memory |
|---|---|
| Manufacturer | Integrated Silicon Solution Inc |
| Manufacturing Status | Active |
| Manufacturer Standard Lead Time | 12 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 | 16M x 16 | ||
| Moisture Sensitivity Level | N/A | RoHS Compliance | Unknown | REACH Compliance | REACH Unknown | ||
| Qualification | N/A | ECCN | N/A | HTS Code | N/A |
Overview of IS42S16160L-7TLI-TR – 256 Mbit SDRAM (54‑TSOP II)
The IS42S16160L-7TLI-TR is a volatile SDRAM device providing 256 Mbit of memory organized as 16M × 16. The device implements a parallel DRAM architecture in a 54‑lead TSOP II package and exposes an LVTTL memory interface.
Key electrical and timing characteristics include a clock frequency of 143 MHz, an access time of 5.4 ns, and a supply voltage range of 3.0 V to 3.6 V. The device is specified for an operating ambient temperature range of −40 °C to 85 °C.
Key Features
- Memory Architecture 256 Mbit capacity organized as 16M × 16, providing mid-density DRAM storage in a single device.
- Technology SDRAM (volatile memory format) designed for synchronous dynamic RAM applications.
- Performance Rated clock frequency of 143 MHz with an access time of 5.4 ns for timing-sensitive memory operations.
- Interface LVTTL memory interface for compatibility with LVTTL signaling environments.
- Power Supply voltage range from 3.0 V to 3.6 V to support standard 3 V SDRAM systems.
- Package 54‑lead TSOP II (0.400", 10.16 mm width) supplier device package for compact board-level integration.
- Environmental Range Operating ambient temperature specified from −40 °C to 85 °C.
Unique Advantages
- Mid-density memory in a compact package: 256 Mbit capacity in a 54‑TSOP II footprint supports space-constrained board designs.
- Synchronous DRAM timing: 143 MHz clock frequency and 5.4 ns access time enable faster synchronous memory transactions.
- LVTTL interface compatibility: Integrates with LVTTL signaling domains for straightforward system interfacing.
- Wide supply tolerance: 3.0 V–3.6 V supply range accommodates common 3 V SDRAM power rails.
- Extended operating temperature: −40 °C to 85 °C rating supports deployments across a broad ambient temperature range.
Why Choose IS42S16160L-7TLI-TR?
The IS42S16160L-7TLI-TR delivers a combination of 256 Mbit SDRAM capacity, 16M × 16 organization, and synchronous operation at 143 MHz packaged in a 54‑lead TSOP II. Its electrical and thermal specifications — including a 3.0 V–3.6 V supply range and −40 °C to 85 °C operating range — make it suitable for designs requiring a compact, mid-density volatile memory solution with defined timing and interface characteristics.
This device is intended for system-level integration where a standard SDRAM footprint, LVTTL interface, and mid-density memory are required to meet performance and footprint constraints.
Request a quote or contact sales for pricing and availability for the IS42S16160L-7TLI-TR.
