The KM41C256P-7 is a 256K x 1-bit CMOS Dynamic RAM manufactured by Samsung. This DRAM offers a fast access time of 70ns, making it suitable for various memory applications requiring quick data retrieval and storage. The device utilizes advanced CMOS technology to achieve low power consumption and high reliability. This memory chip is designed to operate on a single 5V power supply.
Applications
- Computer memory: Main memory for older computer systems.
- Graphics cards: Used as video RAM in older graphics cards.
- Printers: Buffer memory for printing data.
- Embedded systems: Memory for various embedded applications, like industrial control systems.
- Networking equipment: Buffer memory in routers and switches.
Features
- Organization: 256K x 1 bit
- Access time: 70 ns
- Power supply: Single 5V ±10%
- Operating current: Specified in datasheet
- Standby current: Low standby current for power saving
- Package: DIP (Dual In-line Package)
- Refresh: Requires refresh cycles to retain data
Benefits
- Fast access time: Enables quick data read and write operations, improving system performance.
- Low power consumption: Reduces overall system power consumption and heat dissipation.
- High reliability: Ensures stable and dependable operation over extended periods.
- Industry-standard package: Easy to integrate into existing designs.
Additional Details
The KM41C256P-7 requires periodic refresh cycles to maintain data integrity. The specific refresh requirements, along with timing characteristics, can be found in the device datasheet. The device is typically packaged in a standard DIP package, facilitating easy insertion and removal from circuit boards. The operating temperature range is typically 0°C to 70°C. This DRAM part number is considered obsolete by most distributors. It is considered a commodity memory component by Samsung.