11LC161-I/TO

Product Overview

Category: Integrated Circuit (IC)

Use: Data storage and retrieval

Characteristics: - Non-volatile memory - Low power consumption - High data retention - Small form factor

Package: TO-92

Essence: The 11LC161-I/TO is a non-volatile memory IC used for storing and retrieving data in various electronic devices.

Packaging/Quantity: The 11LC161-I/TO is typically packaged in TO-92 format and is available in various quantities depending on the manufacturer.

Specifications

The specifications of the 11LC161-I/TO include:

• Memory Capacity: 16 kilobits (2 kilobytes)
• Organization: 2048 x 8 bits
• Supply Voltage: 2.5V - 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1,000,000 cycles
• Data Retention: 200 years

Detailed Pin Configuration

The 11LC161-I/TO has the following pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. NC - No connection
4. CS - Chip select
5. SCK - Serial clock input
6. SI - Serial data input
7. SO - Serial data output
8. WP - Write protect

Functional Features

The 11LC161-I/TO offers the following functional features:

• Serial communication interface for easy integration with microcontrollers
• Byte-level read and write operations
• Software write protection option
• Self-timed programming cycle
• In-circuit programmable

Advantages and Disadvantages

Advantages: - Non-volatile memory ensures data retention even during power loss - Low power consumption makes it suitable for battery-powered devices - Small form factor allows for space-efficient designs

Disadvantages: - Limited memory capacity compared to other storage options - Slower read and write speeds compared to some alternatives

Working Principles

The 11LC161-I/TO utilizes electrically erasable programmable read-only memory (EEPROM) technology. It stores data by trapping electrical charges in floating gate transistors, which can be erased and reprogrammed using an electric field.

Detailed Application Field Plans

The 11LC161-I/TO is commonly used in various applications, including but not limited to:

1. Consumer electronics: Used for storing configuration settings, user preferences, and small data sets in devices such as remote controls, smartwatches, and digital cameras.
2. Industrial automation: Employed in control systems, sensors, and data loggers for storing critical information and calibration data.
3. Automotive electronics: Utilized in vehicle modules for storing parameters, fault codes, and firmware updates.
4. Medical devices: Integrated into medical equipment for storing patient data, device settings, and event logs.

Detailed and Complete Alternative Models

Some alternative models to the 11LC161-I/TO include:

1. 24LC256 - Higher capacity EEPROM with 32 kilobits (4 kilobytes) of memory.
2. AT25SF041 - Serial flash memory IC with 4 megabits (512 kilobytes) of memory.
3. M93C86 - Microwire-compatible EEPROM with 16 kilobits (2 kilobytes) of memory.

These alternative models offer different memory capacities, interfaces, and features, allowing designers to choose the most suitable option for their specific requirements.

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