SST39VF6401B-70-4I-EKE

The SST39VF6401B-70-4I-EKE is a 64 Mbit NOR Flash memory device from Microchip Technology. It features a 3V core with advanced CMOS technology, providing high performance and reliability. This device is organized as 4M x 16 or 8M x 8 and offers a fast access time of 70 ns. It is ideal for applications requiring non-volatile storage with high endurance and fast read capabilities.
This Flash memory is designed for in-system or in-application programming, making it suitable for applications that require frequent updates. It has a built-in sector erase capability, allowing for selective memory updates without affecting other sectors. The device also supports simultaneous read/write operations, enhancing efficiency in embedded systems.
With an industrial temperature range of -40°C to +85°C, the SST39VF6401B-70-4I-EKE is robust for various applications. It comes in a 48-pin TSOP (Thin Small Outline Package), ensuring compact integration into designs. Additionally, its endurance and data retention characteristics ensure reliable performance over extended periods, making it suitable for consumer electronics, automotive, and industrial applications.

The SST39VF6401B-70-4I-EKE is a 64 Mbit Multi-Purpose Flash Plus memory chip. Equivalent products would include parallel NOR flash memory chips with similar specifications and package types from manufacturers like Winbond, Micron, or Macronix. For example, Winbond's W29GL064Cx family, Micron's MT28EW64ABA, or Macronix's MX29GL640E family might serve as potential alternatives. Always verify pin compatibility and electrical characteristics before substituting.

The SST39VF6401B-70-4I-EKE is a 64 Mbit Multi-Purpose Flash (MPF) memory device. Key features include:
1. Density & Organization: 64 Mbit, organized as 4M x 16 bits.
2. Speed: Fast read access times of 70 ns.
3. Voltage: Operates at 3.0 to 3.6V, making it suitable for low-power applications.
4. Endurance: High endurance with 100,000 Program-Erase cycles per sector.
5. Data Retention: Offers 100 years of data retention.
6. Sector Architecture: Features uniform 4 KWord sectors and 32 KWord overlay blocks for flexible application use.
7. Erase Capability: Supports hardware and software data protection and sector/block erase capability.
8. Interface: CMOS I/O compatibility.
9. Package: Available in a 48-pin TSOP package.
10. Temperature Range: Industrial temperature range from -40°C to +85°C.
These features make the SST39VF6401B suitable for applications requiring reliable non-volatile storage with fast access times and high endurance.

The SST39VF6401B-70-4I-EKE is a NOR Flash memory device commonly used for storage in embedded systems. It typically comes in a 48-pin TSOP (Thin Small Outline Package) or a 48-ball TFBGA (Thin Fine-Pitch Ball Grid Array). The exact pin count can vary based on the package type, but the TSOP version specifically has 48 pins.
The primary functions of these pins include:
- Address Pins (A0-A21): Used to specify the memory address for read/write operations.
- Data Pins (DQ0-DQ15): Bidirectional pins used for data input/output.
- Chip Enable (CE#): Activates the chip when low.
- Output Enable (OE#): Enables data output when low.
- Write Enable (WE#): Initiates write operations when low.
- Reset (RST#): Resets the device when low.
- Vdd and Vss: Supply voltage and ground pins.
These pins collectively allow the SST39VF6401B to perform its main functions: storing data and allowing for data retrieval in embedded systems.

The SST39VF6401B-70-4I-EKE is manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that specializes in the design and production of microcontrollers, mixed-signal, analog and Flash-IP integrated circuits. Based in Chandler, Arizona, Microchip serves a wide range of markets including automotive, industrial, computing, communications, and consumer sectors. The company provides comprehensive solutions that combine hardware, software, and development tools, making it easier for customers to create innovative and efficient products.

The SST39VF6401B-70-4I-EKE is a flash memory chip used in various applications. Its primary areas include embedded systems, where it's used for firmware storage, such as in microcontrollers and DSPs. It is also applied in consumer electronics like set-top boxes, digital cameras, and networking devices for data storage and retrieval. Additionally, it's employed in telecommunications equipment and industrial control systems, offering reliable, non-volatile memory solutions. Its electrical and mechanical characteristics make it suitable for applications requiring high endurance and fast access times.

The SST39VF6401B-70-4I-EKE is available in a 48-pin TSOP (Thin Small Outline Package).