AS7C1025C-15JIN

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AS7C1025C-15JIN

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IC SRAM 1MBIT PARALLEL 32SOJ

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
Package / Case Tube
Part Status Obsolete
Memory Type Volatile
Memory Format SRAM
Technology SRAM - Asynchronous
Memory Size 1Mb (128K x 8)
Memory Interface Parallel
Write Cycle Time - Word Page 15ns
Access Time 15 ns
Voltage - Supply 4.5V ~ 5.5V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

概要

Description

The AS7C1025C-15JIN is a high-performance CMOS static random-access memory (SRAM) chip designed by Alliance Memory. This model offers a storage capacity of 1 megabit organized as 128K x 8 bits, making it suitable for applications requiring fast data access and reliable performance. The "15JIN" in its designation indicates a 15 ns access time, which denotes the speed at which data can be read from or written to the memory.
Key features include low power consumption, making it ideal for battery-operated devices, along with a wide operating voltage range, enhancing its versatility across various environments. The chip is packaged in a 32-pin small-outline J-lead (SOJ) configuration, providing a compact form factor for easy integration into circuit designs.
The AS7C1025C-15JIN is commonly used in communication equipment, industrial controls, and consumer electronics, where quick data retrieval and reliable memory performance are crucial. Its robust design ensures stable operation across diverse conditions, making it a favored choice for engineers and designers in need of dependable SRAM solutions.

Equivalent

The AS7C1025C-15JIN is a 128K x 8 high-speed CMOS SRAM chip. Equivalent products include:
1. Alliance Memory AS7C1025A series, which are pin-compatible.
2. Cypress CY7C1019 series.
3. ISSI IS61C1024 series.
4. Renesas R1LP0408 series.
These equivalents generally share similar pin configurations, capacities, and access times, but it is important to verify compatibility with specific circuit requirements before substitution.

Features

The AS7C1025C-15JIN is a high-performance CMOS static RAM (SRAM) chip. Key features include:
1. Memory Size: 256K x 4 bits (1 Megabit).
2. Access Time: 15 ns, ensuring fast data retrieval.
3. Operating Voltage: 5V ±10%, suitable for standard logic systems.
4. Low Power Consumption: Incorporates advanced power-saving features for reduced power usage.
5. Standby Mode: Offers a standby mode to further decrease power consumption during periods of inactivity.
6. Data Retention Voltage: Can retain data with a voltage as low as 2V, enhancing reliability.
7. Package: Available in a 32-pin SOJ (Small Outline J-lead) package, which is space-efficient for compact designs.
8. Industrial Temperature Range: Functions within a temperature range of -40°C to +85°C, making it suitable for a wide range of applications.
9. Low Noise Operation: Designed for minimal noise interference, ensuring stable performance.
These features make the AS7C1025C-15JIN ideal for applications requiring quick access times, efficiency, and reliability, such as in telecommunications, computing, and industrial systems.

Pinout

The AS7C1025C-15JIN is a static RAM (SRAM) chip produced by Alliance Memory. It is a 128K x 8-bit chip, meaning it has a storage capacity of 1 megabit (128 kilobytes). The pin count for this device is 32 pins, typically housed in a 32-pin SOJ (Small Outline J-Lead) package.
The primary function of the AS7C1025C-15JIN is to store data temporarily for fast access by a microprocessor or other digital systems. It operates as a high-speed, low-power memory device, suitable for use in various applications requiring rapid data retrieval.
The pins of the AS7C1025C-15JIN include address lines (A0-A16), data input/output lines (I/O0-I/O7), chip enable (CE), write enable (WE), and output enable (OE), among others. These pins are used to control the reading and writing process, enabling the memory to interface effectively with other components in a digital system.

Manufacturer

The AS7C1025C-15JIN is manufactured by Alliance Memory, Inc. Alliance Memory is a company that specializes in the production and distribution of legacy memory products. They focus on providing a wide range of CMOS SRAMs, including asynchronous SRAM, synchronous DRAM, and low-power SRAM, among others. Their products are aimed at serving industries that require reliable and long-term support for older memory technologies, addressing the needs of customers who use systems with legacy components. The company is known for its commitment to offering compatible memory solutions that are often used in industrial, communications, and consumer electronics applications.

Application

The AS7C1025C-15JIN is a high-speed CMOS Static RAM (SRAM) used in applications requiring fast data access and storage. Common application areas include:
1. Embedded Systems: Used in microcontrollers and microprocessor-based systems for temporary data storage and processing.
2. Networking Equipment: Utilized in routers and switches for fast buffer management.
3. Industrial Control Systems: Supports real-time data processing and storage in automation and control applications.
4. Consumer Electronics: Employed in devices requiring quick data access, such as gaming consoles.
5. Medical Devices: Used for data acquisition and processing in diagnostic equipment.
Its fast access time and reliability make it suitable for high-performance computing environments.

Package

The AS7C1025C-15JIN is a 128K x 8 CMOS SRAM chip, and it typically comes in a 32-pin SOJ (Small Outline J-lead) package type.

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