M48T35Y-70MH1F

Product Overview

Category

The M48T35Y-70MH1F belongs to the category of non-volatile static random access memory (NVRAM) chips.

Use

This chip is commonly used for storing critical data in electronic devices that require non-volatile memory, such as computers, industrial control systems, and embedded systems.

Characteristics

• Non-volatile: The M48T35Y-70MH1F retains stored data even when power is removed.
• Static RAM: It provides fast read and write access times.
• High capacity: This chip has a storage capacity of 32 kilobits (4 kilobytes).
• Low power consumption: It operates at low power levels, making it suitable for battery-powered devices.

Package

The M48T35Y-70MH1F is available in a compact 28-pin small outline integrated circuit (SOIC) package.

Essence

The essence of the M48T35Y-70MH1F lies in its ability to provide non-volatile memory storage with fast access times, making it ideal for applications where data integrity is crucial.

Packaging/Quantity

This chip is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply voltage: 4.5V to 5.5V
• Operating temperature range: -40°C to +85°C
• Data retention: Minimum 10 years
• Access time: 70ns
• Standby current: Maximum 150μA
• Write cycle endurance: Minimum 1 million cycles

Detailed Pin Configuration

The M48T35Y-70MH1F features a 28-pin SOIC package with the following pin configuration:

1. Chip Enable (CE)
2. Output Enable (OE)
3. Write Enable (WE)
4. Address Inputs (A0-A14)
5. Data Inputs/Outputs (DQ0-DQ7)
6. Ground (GND)
7. Not Connected (NC)
8. Not Connected (NC)
9. Not Connected (NC)
10. Not Connected (NC)
11. Not Connected (NC)
12. Not Connected (NC)
13. Not Connected (NC)
14. Not Connected (NC)
15. Not Connected (NC)
16. Not Connected (NC)
17. Not Connected (NC)
18. Not Connected (NC)
19. Not Connected (NC)
20. Not Connected (NC)
21. Not Connected (NC)
22. Not Connected (NC)
23. Not Connected (NC)
24. Not Connected (NC)
25. VCC
26. Not Connected (NC)
27. Not Connected (NC)
28. Not Connected (NC)

Functional Features

• Non-volatile storage: The M48T35Y-70MH1F retains data even when power is removed, ensuring data integrity.
• Fast access times: It provides quick read and write operations, allowing for efficient data retrieval and storage.
• Low power consumption: This chip operates at low power levels, making it suitable for battery-powered devices.
• High endurance: With a minimum of 1 million write cycles, the M48T35Y-70MH1F offers reliable and durable data storage.

Advantages and Disadvantages

Advantages

• Non-volatile memory ensures data retention even during power loss.
• Fast access times enable efficient data retrieval and storage.
• Low power consumption extends battery life in portable devices.
• High endurance allows for frequent write operations without compromising reliability.

Disadvantages

• Limited storage capacity compared to other memory technologies.
• Relatively higher cost per kilobyte compared to traditional RAM.
• Requires additional circuitry for interfacing with the host system.

Working Principles

The M48T35Y-70MH1F combines the advantages of non-volatile memory and static random access memory (SRAM) technology. It utilizes a small onboard battery to provide power during periods of power loss, ensuring data retention. The chip's SRAM component allows for fast read and write operations, providing efficient data access.

Detailed Application Field Plans

The M48T35Y-70MH1F finds applications in various fields, including:

1. Computers: Used for storing critical system configuration data, such as BIOS settings.
2. Industrial Control Systems: Provides non-volatile storage for critical control parameters and program data.
3. Embedded Systems: Enables reliable storage of firmware, calibration data, and device-specific configurations.

Detailed and Complete Alternative Models

1. M48T35-70PC1: A similar NVRAM chip with a DIP package.
2. DS1230AB-120+: An alternative NVRAM chip with a 32 kilobit capacity and faster access times.
3. FM1608-120