IS61LV5128AL-10TLI
3.3V 4Mbit SRAM chips in 44-pin TSOP-II packaging
Manufacturer： issi
series introduction
# IS61LV5128AL - 10TLI Product Series Introduction
## 1. Overview
The IS61LV5128AL - 10TLI is a high - performance Static Random - Access Memory (SRAM) product series designed to meet the demanding requirements of various electronic applications. SRAM is known for its fast access times and low power consumption compared to other types of memory, making it an ideal choice for systems that require rapid data storage and retrieval.
## 2. Key Features
### 2.1 Memory Capacity
The IS61LV5128AL - 10TLI offers a memory capacity of 512K x 8 bits. This large capacity allows it to store a significant amount of data, making it suitable for applications such as data buffering, image processing, and embedded systems where large - scale data storage is necessary.
### 2.2 Fast Access Time
With an access time of 10 ns, this SRAM series provides extremely fast data access. The short access time enables quick read and write operations, which is crucial for applications that demand high - speed data processing. For example, in real - time systems like high - frequency trading platforms or high - speed data acquisition systems, the fast access time ensures that data can be retrieved and processed without significant delays.
### 2.3 Low Power Consumption
The IS61LV5128AL - 10TLI is designed with power efficiency in mind. It consumes relatively low power during both active and standby modes. This is beneficial for battery - powered devices such as portable medical equipment, handheld gaming consoles, and IoT devices, as it helps to extend the battery life and reduce overall power consumption of the system.
### 2.4 TTL Compatible Inputs and Outputs
The inputs and outputs of the IS61LV5128AL - 10TLI are TTL (Transistor - Transistor Logic) compatible. This means that it can be easily interfaced with other TTL - based digital circuits without the need for additional level - shifting components. This simplifies the design process and reduces the overall cost and complexity of the system.
### 2.5 Single - Supply Operation
It operates on a single power supply, typically in the range of 2.7V to 3.6V. The single - supply operation simplifies the power management design of the system, as there is no need to provide multiple power sources. This is especially advantageous in compact and portable devices where space and power management are critical considerations.
## 3. Package and Pin Configuration
### 3.1 Package Type
The IS61LV5128AL - 10TLI is available in a 32 - pin Thin Small Outline Package (TSOP). The TSOP package is a popular choice for memory devices due to its small form factor and high - density packaging. It allows for efficient use of board space, making it suitable for applications where space is limited, such as in mobile devices and small - form - factor embedded systems.
### 3.2 Pin Configuration
The 32 - pin TSOP package has a well - defined pin configuration. The pins are divided into different groups, including address pins, data pins, control pins, and power pins. The address pins are used to specify the memory location to be accessed, while the data pins are used for data transfer between the SRAM and the external system. The control pins, such as chip select (CS), output enable (OE), and write enable (WE), are used to control the read and write operations of the SRAM.
## 4. Applications
### 4.1 Embedded Systems
In embedded systems, the IS61LV5128AL - 10TLI can be used
Images for reference
44-TSOP
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