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IS62C256AL-45ULI-TR
+BOMIC SRAM 256KBIT PARALLEL 28SOP
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メーカーISSI, インテグレーテッド・シリコン・ソリューションズ株式会社
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メーカー品番 #IS62C256AL-45ULI-TR
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在庫状況6014
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Memory Type | Volatile |
| Memory Format | SRAM |
| Technology | SRAM - Asynchronous |
| Memory Size | 256Kbit |
| Memory Organization | 32K x 8 |
| Memory Interface | Parallel |
| Write Cycle Time - Word, Page | 45ns |
| Access Time | 45 ns |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 28-SOIC (0.330", 8.38mm Width) |
| Supplier Device Package | 28-SOP |
| Base Product Number | IS62C256 |
概要
Description
The IS62C256AL-45ULI-TR is a high-performance static random-access memory (SRAM) chip designed for various applications requiring fast data access and low power consumption. It features a 32K x 8-bit architecture, meaning it can store 32,768 words of 8 bits each. The chip operates with a maximum access time of 45 nanoseconds, making it suitable for high-speed operations.
This SRAM is designed for operation in a wide voltage range, typically from 2.7V to 5.5V, enabling its use in both low-power and standard applications. It utilizes a dual-in-line package (DIP) for easy integration into various electronic circuits. The IS62C256AL-45ULI-TR is particularly useful in telecommunications, networking, and consumer electronics, where reliable and fast memory access is crucial.
With its low standby current and robust performance, it provides an efficient solution for applications that demand quick data retrieval and low energy consumption. This makes it a popular choice for embedded systems and other memory-intensive projects.
This SRAM is designed for operation in a wide voltage range, typically from 2.7V to 5.5V, enabling its use in both low-power and standard applications. It utilizes a dual-in-line package (DIP) for easy integration into various electronic circuits. The IS62C256AL-45ULI-TR is particularly useful in telecommunications, networking, and consumer electronics, where reliable and fast memory access is crucial.
With its low standby current and robust performance, it provides an efficient solution for applications that demand quick data retrieval and low energy consumption. This makes it a popular choice for embedded systems and other memory-intensive projects.
Equivalent
The IS62C256AL-45ULI-TR is a 256K x 8-bit CMOS SRAM. Equivalent products include:
1. Microchip 23K256
2. Cypress CY7C199
3. Alliance Memory AS6C256K32
4. ISSI IS62C256AL-70TLI
Always check specifications and pin compatibility before substitution.
1. Microchip 23K256
2. Cypress CY7C199
3. Alliance Memory AS6C256K32
4. ISSI IS62C256AL-70TLI
Always check specifications and pin compatibility before substitution.
Features
The IS62C256AL-45ULI-TR is a high-performance CMOS static RAM chip, featuring a 32K x 8-bit memory organization. Key features include:
- Access Time: Typically 45 ns, allowing for fast data retrieval.
- Power Supply: Operates on a voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
- Low Power Consumption: Offers low standby and active current, ideal for battery-operated devices.
- Data Retention: Retains data for extended periods without power, enhancing reliability.
- Package: Available in a 28-pin SOIC (Small Outline Integrated Circuit) package for compact integration.
- Asynchronous Operation: Supports asynchronous read and write operations for simple interfacing.
- Wide Operating Temperature: Rated for commercial temperature ranges, ensuring functionality in various environments.
This RAM chip is widely used in applications like telecommunications, networking, and consumer electronics due to its speed and efficiency.
- Access Time: Typically 45 ns, allowing for fast data retrieval.
- Power Supply: Operates on a voltage range of 2.7V to 3.6V, making it suitable for low-power applications.
- Low Power Consumption: Offers low standby and active current, ideal for battery-operated devices.
- Data Retention: Retains data for extended periods without power, enhancing reliability.
- Package: Available in a 28-pin SOIC (Small Outline Integrated Circuit) package for compact integration.
- Asynchronous Operation: Supports asynchronous read and write operations for simple interfacing.
- Wide Operating Temperature: Rated for commercial temperature ranges, ensuring functionality in various environments.
This RAM chip is widely used in applications like telecommunications, networking, and consumer electronics due to its speed and efficiency.
Pinout
The IS62C256AL-45ULI-TR is a CMOS Static RAM (SRAM) chip with a pin count of 28. It is organized as 32 K x 8 bits.
Pin Functionality:
1. Address Pins (A0-A14): 15 address pins used to select memory locations.
2. Data Pins (DQ0-DQ7): 8 bi-directional data pins for input/output of data.
3. Chip Enable (CE): Activates the chip when low.
4. Output Enable (OE): Controls data output; active low.
5. Write Enable (WE): Controls write operations; active low.
6. VCC: Power supply (typically +5V).
7. GND: Ground connection.
The part operates with a maximum access time of 45 ns and is suitable for various applications requiring high-speed data access.
Pin Functionality:
1. Address Pins (A0-A14): 15 address pins used to select memory locations.
2. Data Pins (DQ0-DQ7): 8 bi-directional data pins for input/output of data.
3. Chip Enable (CE): Activates the chip when low.
4. Output Enable (OE): Controls data output; active low.
5. Write Enable (WE): Controls write operations; active low.
6. VCC: Power supply (typically +5V).
7. GND: Ground connection.
The part operates with a maximum access time of 45 ns and is suitable for various applications requiring high-speed data access.
Manufacturer
The IS62C256AL-45ULI-TR is manufactured by Integrated Silicon Solutions, Inc. (ISSI). ISSI is a semiconductor company specializing in designing and manufacturing high-performance memory products, including SRAM (Static Random Access Memory), DRAM (Dynamic Random Access Memory), and flash memory solutions. Founded in 1988 and headquartered in San Jose, California, ISSI serves various sectors, including telecommunications, automotive, industrial, and consumer electronics. The company is known for its focus on providing high-quality memory products and solutions tailored to meet the needs of its customers in a rapidly evolving technology landscape.
Application
The IS62C256AL-45ULI-TR is a high-speed static RAM (SRAM) chip commonly used in various applications, including:
1. Cache Memory: Acts as a fast storage buffer between the CPU and slower memory.
2. Embedded Systems: Provides quick data storage for microcontrollers and FPGA designs.
3. Networking Equipment: Supports packet buffering and routing functions in routers and switches.
4. Industrial Automation: Used in control systems for real-time data access.
5. Consumer Electronics: Found in devices requiring high-speed memory, such as printers and gaming consoles.
Its low access time and reliability make it suitable for these high-performance applications.
1. Cache Memory: Acts as a fast storage buffer between the CPU and slower memory.
2. Embedded Systems: Provides quick data storage for microcontrollers and FPGA designs.
3. Networking Equipment: Supports packet buffering and routing functions in routers and switches.
4. Industrial Automation: Used in control systems for real-time data access.
5. Consumer Electronics: Found in devices requiring high-speed memory, such as printers and gaming consoles.
Its low access time and reliability make it suitable for these high-performance applications.
Package
The IS62C256AL-45ULI-TR is packaged in a 28-pin SOIC (Small Outline Integrated Circuit) format.
