SST39VF402C-70-4I-EKE

Product Overview

Use

This product is primarily used for data storage in various electronic devices such as computers, smartphones, tablets, and other digital devices.

Characteristics

High-speed read and write operations
Non-volatile memory
Low power consumption
Wide operating voltage range
High reliability and endurance
Compact package size

Package

The SST39VF402C-70-4I-EKE is available in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of this product lies in its ability to store and retrieve digital information reliably and efficiently.

Packaging/Quantity

The SST39VF402C-70-4I-EKE is typically packaged in trays or reels, with a quantity of 250 units per reel.

Specifications

Operating Voltage: 2.7V - 3.6V
Capacity: 4 Megabits (512K x 8)
Access Time: 70 ns
Interface: Parallel
Temperature Range: -40°C to +85°C
Erase/Program Suspend & Resume Support
Sector Erase Architecture
Data Retention: 20 years

Detailed Pin Configuration

VCC - Power Supply
A0-A18 - Address Inputs
DQ0-DQ7 - Data Inputs/Outputs
WE# - Write Enable
CE# - Chip Enable
OE# - Output Enable
RP# - Reset/Deep Power-down
WP#/ACC - Write Protect/Acceleration
RY/BY# - Ready/Busy
A19 - Address Input
A20 - Address Input
NC - No Connection
VSS - Ground

Functional Features

High-speed data transfer
Easy integration into existing systems
Sector-based erasure and programming
Low power consumption during standby mode
Reliable and durable storage solution

Advantages

Fast read and write operations
Wide operating voltage range allows compatibility with various devices
Compact package size enables usage in space-constrained applications
High reliability ensures data integrity
Low power consumption prolongs battery life in portable devices

Disadvantages

Limited storage capacity compared to higher-end flash memory products
Parallel interface may not be suitable for all applications
Higher cost per unit compared to other memory technologies

Working Principles

The SST39VF402C-70-4I-EKE utilizes a sector-based erase architecture, allowing specific sections of the memory to be erased and reprogrammed. It operates by applying appropriate voltage levels to the address inputs, control signals, and data inputs/outputs. The device can be accessed through the parallel interface, enabling fast data transfer between the memory and the host system.

Detailed Application Field Plans

The SST39VF402C-70-4I-EKE finds application in various fields, including: 1. Computer systems 2. Mobile devices 3. Automotive electronics 4. Industrial control systems 5. Consumer electronics

Detailed and Complete Alternative Models

SST39VF800A-70-4I-EKE: 8 Megabit Flash Memory, similar characteristics and specifications.
SST39VF1601-70-4I-EKE: 16 Megabit Flash Memory, higher storage capacity.
SST39VF3201-70-4I-EKE: 32 Megabit Flash Memory, higher storage capacity.

These alternative models offer similar functionality and can be considered based on the specific requirements of the application.

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技術ソリューションにおける SST39VF402C-70-4I-EKE の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SST39VF402C-70-4I-EKE in technical solutions:

Q: What is the SST39VF402C-70-4I-EKE? A: The SST39VF402C-70-4I-EKE is a 4-megabit (512K x 8) flash memory device manufactured by Microchip Technology.
Q: What are the key features of the SST39VF402C-70-4I-EKE? A: Some key features include a 70 ns access time, low power consumption, sector erase capability, and compatibility with various microcontrollers.
Q: How can I interface the SST39VF402C-70-4I-EKE with a microcontroller? A: The SST39VF402C-70-4I-EKE uses a standard parallel interface, making it compatible with most microcontrollers. You can connect it using address, data, and control lines.
Q: Can I use the SST39VF402C-70-4I-EKE for code storage in an embedded system? A: Yes, the SST39VF402C-70-4I-EKE is commonly used for code storage in embedded systems due to its fast access time and large capacity.
Q: Does the SST39VF402C-70-4I-EKE support in-system programming (ISP)? A: Yes, the SST39VF402C-70-4I-EKE supports in-system programming, allowing you to update the firmware or data without removing the chip from the system.
Q: Can I perform sector erases on the SST39VF402C-70-4I-EKE? A: Yes, the SST39VF402C-70-4I-EKE supports sector erases, which allow you to erase a specific portion of the memory without affecting other data.
Q: What is the typical power consumption of the SST39VF402C-70-4I-EKE? A: The SST39VF402C-70-4I-EKE has low power consumption, typically drawing around 10 mA during active operation and less than 1 µA in standby mode.
Q: Can I use the SST39VF402C-70-4I-EKE in automotive applications? A: Yes, the SST39VF402C-70-4I-EKE is designed to meet automotive industry requirements and can be used in automotive applications.
Q: Does the SST39VF402C-70-4I-EKE have any built-in security features? A: No, the SST39VF402C-70-4I-EKE does not have built-in security features. If security is required, additional measures need to be implemented.
Q: Are there any known limitations or considerations when using the SST39VF402C-70-4I-EKE? A: Some considerations include the need for proper voltage levels, handling electrostatic discharge (ESD) precautions, and ensuring proper timing requirements are met.

Please note that these answers are general and may vary depending on the specific application and requirements. It's always recommended to refer to the datasheet and consult with technical experts for detailed information.