RC28F128P30T85A

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data storage and retrieval
• Characteristics: High capacity, fast access speed, non-volatile memory
• Package: TSSOP-56
• Essence: Flash memory IC
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Memory Capacity: 128 megabits (16 megabytes)
• Interface: Parallel
• Access Time: 85 nanoseconds
• Operating Voltage: 2.7V - 3.6V
• Operating Temperature: -40°C to +85°C
• Data Retention: Up to 20 years
• Endurance: 100,000 program/erase cycles

Detailed Pin Configuration

The RC28F128P30T85A has a total of 56 pins. The pin configuration is as follows:

1. VPP: Programming voltage supply
2. A0-A19: Address inputs
3. DQ0-DQ15: Data inputs/outputs
4. WE#: Write enable
5. CE#: Chip enable
6. OE#: Output enable
7. RP#/BYTE#: Reset/byte enable
8. RY/BY#: Ready/busy status
9. WP#/ACC: Write protect/acceleration
10. VCC: Power supply
11. GND: Ground

(Note: This is just a partial list. Please refer to the datasheet for the complete pin configuration.)

Functional Features

• High-speed data transfer with an access time of 85ns
• Non-volatile memory retains data even when power is disconnected
• Reliable and durable with a long data retention period and high endurance
• Low power consumption during both active and standby modes
• Easy integration into existing systems with a parallel interface

Advantages and Disadvantages

Advantages: - High capacity allows for storing large amounts of data - Fast access speed enables quick retrieval of information - Non-volatile memory ensures data integrity even during power outages - Low power consumption helps conserve energy - Easy integration simplifies system design and implementation

Disadvantages: - Parallel interface may limit compatibility with certain systems - Limited endurance compared to some other memory technologies - Relatively high cost per unit compared to lower capacity alternatives

Working Principles

The RC28F128P30T85A is based on flash memory technology. It utilizes floating-gate transistors to store and retrieve digital data. When programming, an electric charge is applied to the floating gate, altering its electrical characteristics and representing a binary value. The stored charge can be read by applying appropriate voltages to the memory cells. The non-volatile nature of flash memory allows data to be retained even when power is disconnected.

Detailed Application Field Plans

The RC28F128P30T85A is commonly used in various applications that require reliable and high-capacity data storage. Some potential application fields include:

1. Embedded Systems: Used as a storage medium for firmware, configuration data, and log files in embedded systems such as industrial control systems, automotive electronics, and consumer electronics.
2. Networking Equipment: Employed in routers, switches, and network appliances to store operating system images, configuration files, and network statistics.
3. Medical Devices: Utilized in medical equipment for storing patient data, device settings, and software updates.
4. Telecommunications: Integrated into telecom infrastructure equipment for storing call records, billing information, and system configurations.
5. Internet of Things (IoT): Incorporated into IoT devices for data logging, sensor calibration, and firmware updates.

Detailed and Complete Alternative Models

1. RC28F128P30T85: Similar to RC28F128P30T85A but with a different package (TSOP-56 instead of TSSOP-56).
2. RC28F128P30B85: Same capacity and characteristics as RC28F128P30T85A, but with a different pin configuration (BGA package).
3. RC28F128P30T85B: Identical to RC28F128P30T85A in terms of specifications and features, but with a different package (TSSOP-48).

(Note: This is just a sample list. Please refer to the manufacturer's catalog for a complete list of alternative models.)

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