Overview
The IS61LV25616AL‑10TLI is a 4‑Mbit high‑speed asynchronous static RAM (SRAM) designed for fast and reliable data buffering in embedded and digital systems. It is widely used in processor cache memory, data buffering for communication equipment, and real‑time control systems, where low latency access and stable memory operation are required. The device is also available in tape‑and‑reel format as IS61LV25616AL‑10TLI‑TR for automated assembly.
Core Parameters
| Parameter | Specification |
|---|---|
| Memory Type | Asynchronous SRAM |
| Memory Density | 4 Mbit (256K × 16) |
| Access Time | 10 ns |
| Supply Voltage | 3.135 V – 3.6 V |
| I/O Interface | Parallel SRAM |
| Temperature Range | –40°C to +85°C |
These parameters make the device suitable for high‑speed buffer and cache applications, especially where low access latency and reliable random access memory are critical.
Features
- Asynchronous static RAM with 4‑Mbit capacity and 256K × 16 organization
- High‑speed access time of 10 ns for rapid data throughput
- Parallel interface for direct connection to microcontrollers and processors
- Operates from a single 3.3 V power supply
- Designed for low‑power consumption and high reliability
- Industrial temperature support for stable operation over –40°C to +85°C
These features make the device ideal for embedded systems requiring fast, random access memory without the need for refresh cycles.
Typical Application Scenarios
- Embedded processor cache memory for speed‑critical data access
- Data buffering in communication and networking equipment
- Real‑time control systems where rapid memory access is necessary
- Instrumentation and test equipment demanding low latency memory
- Robotics and automation applications with high data throughput
Its combination of speed and reliability supports systems that require immediate data availability without refresh overhead.
In many embedded designs, the IS61LV25616AL‑10TLI SRAM is used alongside microcontrollers such as the STM32F103C8T6. This pairing provides high-speed data buffering and temporary storage, enhancing overall system performance and enabling responsive operation in industrial controllers, IoT devices, and real-time embedded applications.
Performance Comparison
The IS61LV25616AL‑10TLI stands out among asynchronous SRAMs by offering:
- 10 ns access time, enabling rapid read/write cycles
- Parallel bus interface for direct connection to microcontrollers and CPU cores
- Low operating voltage suitable for 3.3 V embedded platforms
Compared to DRAM solutions, asynchronous SRAM requires no refresh control, providing lower latency and simpler interface requirements for embedded cache and buffer roles.
Conclusion
The IS61LV25616AL‑10TLI is a high‑speed static RAM solution suited for systems that require fast random access memory with minimal latency. Its combination of performance characteristics and parallel interface makes it a practical choice for embedded processors, real‑time data buffering, and cache memory in digital systems.
Manufacturer Profile
Integrated Silicon Solution, Inc. (ISSI) is a semiconductor manufacturer specializing in memory products including SRAM, DRAM, and non‑volatile memories. ISSI’s memory solutions are widely deployed in embedded systems, networking, industrial automation, and communication equipment due to their performance, reliability, and long‑term availability.
FAQ
1. What type of memory is the IS61LV25616AL‑10TLI?
It is a 4‑Mbit asynchronous static RAM (SRAM) that provides fast random access without refresh cycles.
2. What makes this SRAM suitable for high‑speed applications?
Its 10 ns access time enables rapid data throughput, making it suitable for buffer and cache applications in embedded systems.
3. What interface does this SRAM use?
It uses a parallel interface, which allows direct connection to microcontrollers, DSPs, and CPUs for low‑latency memory access.
4. How can I verify the quality of the IS61LV25616AL‑10TLI described in this blog?
7SEtronic follows a comprehensive quality inspection SOP, including label verification, visual inspection, and X‑RAY examination, which ensures authenticity and reliability for embedded system deployment.
For more information and to review our available inventory, please contact our team for detailed pricing, current stock levels, and any additional technical support you may need.
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