PC28F256P33TFE

Product Overview

• Category: Flash Memory
• Use: Data storage and retrieval in electronic devices
• Characteristics: High capacity, non-volatile, fast read/write speeds
• Package: TFBGA (Thin Fine-Pitch Ball Grid Array)
• Essence: Non-volatile memory for long-term data storage
• Packaging/Quantity: Available in reels of 250 units

Specifications

• Memory Type: NOR Flash
• Density: 256 Megabits (32 Megabytes)
• Interface: Parallel
• Operating Voltage: 2.7V - 3.6V
• Access Time: 70 ns
• Operating Temperature: -40°C to +85°C
• Endurance: 100,000 program/erase cycles
• Data Retention: 20 years

Detailed Pin Configuration

The PC28F256P33TFE features a total of 48 pins, distributed as follows:

• Pin 1: VCC (Power Supply)
• Pin 2: A0 (Address Input)
• Pin 3: A1 (Address Input)
• ...
• Pin 46: DQ14 (Data Input/Output)
• Pin 47: DQ15 (Data Input/Output)
• Pin 48: GND (Ground)

Functional Features

• High-speed read and write operations
• Efficient block erase capability
• Reliable data retention
• Low power consumption
• Advanced error correction techniques
• Hardware and software protection mechanisms

Advantages and Disadvantages

Advantages: - Large storage capacity - Fast access times - Non-volatile memory - Wide operating temperature range - High endurance and reliability

Disadvantages: - Higher cost compared to other memory technologies - Limited write endurance compared to other types of memory

Working Principles

The PC28F256P33TFE utilizes NOR flash memory technology. It stores data by trapping electrons in a floating gate, which can be electrically programmed or erased. When reading data, the stored charge is detected and converted into digital information. The memory cells are organized into blocks, allowing for efficient erasure and rewriting of data.

Detailed Application Field Plans

The PC28F256P33TFE is widely used in various electronic devices that require non-volatile storage, such as:

1. Embedded systems
2. Automotive electronics
3. Industrial control systems
4. Consumer electronics (e.g., smartphones, tablets)
5. Networking equipment

Its high capacity, fast access times, and reliability make it suitable for applications that demand large amounts of data storage and frequent read/write operations.

Detailed and Complete Alternative Models

1. PC28F128P33TFE: 128 Megabit (16 Megabyte) variant of the same product line.
2. PC28F512P33TFE: 512 Megabit (64 Megabyte) variant of the same product line.
3. PC28F256P30TFE: Similar specifications but with different package type (TSOP).

These alternative models offer different memory densities and package options while maintaining similar functionality and characteristics.

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