FM22L16-55-TG

Product Overview

Category: Integrated Circuit (IC)

Use: Memory storage device

Characteristics: - Non-volatile memory - High-speed read and write operations - Low power consumption - Wide operating voltage range - Small form factor

Package: 48-pin Thin Small Outline Package (TSOP)

Essence: The FM22L16-55-TG is a high-performance non-volatile memory IC that provides reliable data storage in various electronic devices.

Packaging/Quantity: Available in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

• Memory Capacity: 2 Megabits (256 Kilobytes)
• Organization: 32K words x 8 bits
• Supply Voltage: 2.7V - 3.6V
• Operating Temperature Range: -40°C to +85°C
• Access Time: 55 ns
• Standby Current: 10 µA (typical)
• Package Dimensions: 12.8mm x 20.4mm x 1.2mm

Pin Configuration

The FM22L16-55-TG has a total of 48 pins, which are assigned specific functions for proper operation. The pin configuration is as follows:

```

Pin Name Function

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 CE Chip Enable Input 18 WE Write Enable Input 19 OE Output Enable Input 20 I/O0 Data Input/Output 21 I/O1 Data Input/Output 22 I/O2 Data Input/Output 23 I/O3 Data Input/Output 24 I/O4 Data Input/Output 25 I/O5 Data Input/Output 26 I/O6 Data Input/Output 27 I/O7 Data Input/Output 28 VSS Ground 29 NC No Connection 30 VCC Power Supply 31 WP Write Protect Input 32 RP Reset/Power Down Input 33-48 NC No Connection ```

Functional Features

• High-speed data transfer: The FM22L16-55-TG offers fast read and write operations, allowing for efficient data access.
• Non-volatile storage: The memory retains data even when power is disconnected, ensuring data integrity.
• Low power consumption: The IC operates with low power requirements, making it suitable for battery-powered devices.
• Wide operating voltage range: The FM22L16-55-TG can function within a broad voltage range, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - Fast access time enables quick data retrieval. - Non-volatile memory ensures data persistence. - Low power consumption prolongs battery life. - Wide operating voltage range allows for versatile usage.

Disadvantages: - Limited memory capacity compared to higher-end alternatives. - Relatively higher cost per unit compared to some competing products.

Working Principles

The FM22L16-55-TG utilizes Flash memory technology to store and retrieve data. It employs a combination of floating-gate transistors and charge storage mechanisms to retain information even when power is removed. The IC's internal circuitry manages the read, write, and erase operations, ensuring reliable data storage.

Detailed Application Field Plans

The FM22L16-55-TG can be applied in various electronic devices that require non-volatile memory for data storage. Some potential application fields include: 1. Consumer electronics: Smartphones, tablets, digital cameras, and portable media players. 2. Automotive systems: Infotainment systems, navigation units, and engine control modules. 3. Industrial equipment: Data loggers, measurement instruments, and automation controllers. 4. Medical devices: Patient monitoring systems, diagnostic equipment, and medical imaging devices.

Alternative Models

For users seeking alternative options, the following memory ICs can be considered: 1. FM25L04B-55-TG: 4 Megabit Serial Flash Memory with similar characteristics but higher capacity. 2. FM24V10-G: 1 Megabit Serial FRAM Memory with faster write speed and unlimited endurance. 3.