CY14V101LA-BA45XI

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Non-volatile Memory
• Characteristics: Low Power, High Reliability
• Package: 8-pin SOP (Small Outline Package)
• Essence: Serial EEPROM (Electrically Erasable Programmable Read-Only Memory)
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Memory Size: 1 Megabit (128K x 8 bits)
• Interface: I2C (Inter-Integrated Circuit) Bus
• Operating Voltage: 1.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Write Endurance: 1 Million Cycles
• Data Retention: 100 Years

Detailed Pin Configuration

1. VCC: Power Supply
2. SDA: Serial Data Input/Output
3. SCL: Serial Clock Input
4. WP: Write Protect Input
5. GND: Ground
6. NC: No Connection
7. NC: No Connection
8. NC: No Connection

Functional Features

• Byte and Page Write Operations
• Software Write Protection
• Self-Timed Write Cycle
• Sequential Read Operation
• Hardware Write Protection
• Schmitt Trigger Inputs for Noise Suppression
• Advanced CMOS Technology for Low Power Consumption

Advantages

• High reliability due to non-volatile memory technology
• Low power consumption extends battery life in portable devices
• Wide operating voltage range allows compatibility with various systems
• Small package size saves board space
• Long data retention period ensures data integrity over time

Disadvantages

• Limited storage capacity compared to other memory technologies
• Slower write and erase operations compared to volatile memory
• Higher cost per bit compared to some other memory types

Working Principles

CY14V101LA-BA45XI is a serial EEPROM that stores data using electrically isolated floating-gate transistors. It utilizes the I2C bus interface to communicate with the host microcontroller or system. The memory cells can be written, read, and erased electrically, making it non-volatile and capable of retaining data even when power is removed.

Detailed Application Field Plans

• Consumer Electronics: Used for storing configuration settings, calibration data, and firmware updates in devices like smartphones, tablets, and digital cameras.
• Automotive: Used for storing vehicle-specific data, such as mileage, service history, and user preferences.
• Industrial Automation: Used for storing parameters, log data, and program code in programmable logic controllers (PLCs) and industrial control systems.
• Medical Devices: Used for storing patient information, device settings, and diagnostic data in medical equipment like infusion pumps and patient monitors.

Detailed and Complete Alternative Models

1. CY14B101LA-BA45XI: 1 Megabit Serial EEPROM with extended temperature range (-40°C to +105°C).
2. CY14C101LA-BA45XI: 1 Megabit Serial EEPROM with faster write and erase operations.
3. CY14D101LA-BA45XI: 1 Megabit Serial EEPROM with additional security features like one-time programmable (OTP) bits.

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