JS28F512P33TFA

Product Overview

• Category: Flash Memory
• Use: Data storage in electronic devices
• Characteristics: High capacity, non-volatile, fast read/write speeds
• Package: Surface mount technology (SMT)
• Essence: Non-volatile memory for long-term data storage
• Packaging/Quantity: Available in reels or trays, quantity depends on customer requirements

Specifications

• Capacity: 512 megabits (64 megabytes)
• Interface: Parallel
• Voltage Range: 2.7V to 3.6V
• Access Time: 70 ns
• Erase/Program Suspend/Resume: Yes
• Temperature Range: -40°C to +85°C
• Package Type: TSOP (Thin Small Outline Package)

Pin Configuration

The JS28F512P33TFA has a total of 48 pins. The pin configuration is as follows:

1. A0-A18: Address Inputs
2. DQ0-DQ15: Data Inputs/Outputs
3. WE#: Write Enable
4. CE#: Chip Enable
5. OE#: Output Enable
6. RP#/BYTE#: Reset/Byte#
7. VCC: Power Supply
8. GND: Ground

Functional Features

• High-speed read and write operations
• Sector erase and block erase functions
• Built-in hardware and software data protection mechanisms
• Low power consumption
• Reliable and durable for long-term data storage

Advantages and Disadvantages

Advantages: - High storage capacity - Fast read/write speeds - Non-volatile memory retains data even without power - Suitable for various electronic devices

Disadvantages: - Relatively high cost compared to other types of memory - Limited endurance (number of erase/write cycles)

Working Principles

The JS28F512P33TFA is based on NAND flash memory technology. It stores data in a grid of memory cells, where each cell can hold multiple bits of information. The data is stored by trapping electric charges within the floating gate of each memory cell. These charges represent the binary values of the stored data.

To read data, the memory controller applies appropriate voltages to the memory cells and measures the resulting electrical currents. To write or erase data, high voltages are applied to the memory cells, which either trap or release the electric charges.

Detailed Application Field Plans

The JS28F512P33TFA is widely used in various electronic devices that require non-volatile storage, such as:

1. Smartphones and tablets
2. Digital cameras
3. Solid-state drives (SSDs)
4. Automotive electronics
5. Industrial control systems

Alternative Models

• JS28F256P30TFA: 256 megabit (32 megabyte) capacity, similar specifications
• JS28F102P30TFA: 1 gigabit (128 megabyte) capacity, similar specifications
• JS28F204P30TFA: 2 gigabit (256 megabyte) capacity, similar specifications

These alternative models offer different capacities while maintaining similar functionality and characteristics.

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