SST39VF040-70-4C-B3KE-T

Product Overview

Category

The SST39VF040-70-4C-B3KE-T belongs to the category of Flash Memory.

Use

This product is commonly used for storing and retrieving digital information in various electronic devices.

Characteristics

• Non-volatile memory: The SST39VF040-70-4C-B3KE-T retains data even when power is removed.
• High storage capacity: This flash memory chip has a capacity of 4 megabits (512 kilobytes).
• Fast access time: With a speed of 70 nanoseconds, it allows for quick data retrieval.
• Low power consumption: The SST39VF040-70-4C-B3KE-T operates efficiently with low power requirements.

Package

The SST39VF040-70-4C-B3KE-T is available in a compact surface-mount package.

Essence

The essence of this product lies in its ability to provide reliable and high-capacity storage for electronic devices.

Packaging/Quantity

The SST39VF040-70-4C-B3KE-T is typically packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

• Manufacturer: Microchip Technology Inc.
• Part Number: SST39VF040-70-4C-B3KE-T
• Memory Type: Flash
• Memory Size: 4 Megabits (512 Kilobytes)
• Access Time: 70 Nanoseconds
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Package Type: TSOP (Thin Small Outline Package)

Detailed Pin Configuration

The SST39VF040-70-4C-B3KE-T has a total of 32 pins. Here is the detailed pin configuration:

1. A0 - Address Input
2. A1 - Address Input
3. A2 - Address Input
4. A3 - Address Input
5. A4 - Address Input
6. A5 - Address Input
7. A6 - Address Input
8. A7 - Address Input
9. A8 - Address Input
10. A9 - Address Input
11. A10 - Address Input
12. A11 - Address Input
13. A12 - Address Input
14. A13 - Address Input
15. A14 - Address Input
16. A15 - Address Input
17. VSS - Ground
18. DQ0 - Data Input/Output
19. DQ1 - Data Input/Output
20. DQ2 - Data Input/Output
21. DQ3 - Data Input/Output
22. DQ4 - Data Input/Output
23. DQ5 - Data Input/Output
24. DQ6 - Data Input/Output
25. DQ7 - Data Input/Output
26. WE# - Write Enable
27. CE# - Chip Enable
28. OE# - Output Enable
29. RP# - Reset/Protection
30. VCC - Power Supply
31. NC - No Connection
32. VPP - Programming Voltage

Functional Features

• Erase and Program Operations: The SST39VF040-70-4C-B3KE-T supports both sector erase and byte program operations.
• Hardware and Software Protection: This flash memory chip offers protection features to prevent unauthorized access or accidental modification of data.
• High Reliability: With built-in error correction mechanisms, the SST39VF040-70-4C-B3KE-T ensures data integrity and reliability.

Advantages and Disadvantages

Advantages

• High storage capacity
• Fast access time
• Low power consumption
• Reliable data retention
• Protection features for data security

Disadvantages

• Limited programming cycles (typically around 100,000)
• Higher cost compared to other types of memory

Working Principles

The SST39VF040-70-4C-B3KE-T utilizes a floating gate transistor technology to store and retrieve digital information. It employs a combination of electrical charges to represent binary data (0s and 1s). The stored data can be erased and reprogrammed using specific voltage levels and control signals.

Detailed Application Field Plans

The SST39VF040-70-4C-B3KE-T finds applications in various electronic devices, including but not limited to: - Computer motherboards - Set-top boxes - Networking equipment - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Here are some alternative models that offer similar functionality to the SST39VF040-70-4C-B3KE-T: - AT49BV040B by Microchip Technology Inc. - M29F040B by STMicroelectronics - W27