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AT24C16C-PUM

Name: AT24C16C-PUM
Rating: 4.7 (12 reviews)

IC EEPROM 16KBIT I2C 1MHZ 8DIP

Производитель
Мфр. Часть #AT24C16C-PUM
Пакет 8-DIP
Лист данных AT24C16C-PUM DataSheet
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Спецификации

Package	Tube
ProductStatus	Active
MemoryType	Non-Volatile
MemoryFormat	EEPROM
Technology	EEPROM
MemorySize	16Kb (2K x 8)
MemoryInterface	I²C
ClockFrequency	1 MHz
WriteCycleTime-WordPage	5ms
AccessTime	550 ns
Voltage-Supply	1.7V ~ 5.5V
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Through Hole
Package/Case	8-DIP (0.300, 7.62mm)

Обзор

Description

The AT24C16C-PUM is a 16K bit (2K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) from Microchip Technology. It operates on a supply voltage range of 1.8V to 5.5V and utilizes the I2C (Inter-Integrated Circuit) bus for communication, making it ideal for various applications requiring non-volatile memory storage.
Key features include:
- Memory Organization: 16 pages, each containing 64 bytes, allowing for efficient data writing and reading.
- Fast Write Cycle: Supports a typical write cycle time of 5 ms, enabling rapid data storage.
- Low Power Consumption: Suitable for battery-operated devices, with low active and standby current consumption.
- Multi-Device Support: Multiple AT24C16C-PUM devices can be connected to a single I2C bus, identified by unique addresses.
Common applications include consumer electronics, automotive systems, and industrial devices where data retention is crucial even during power loss. This EEPROM is a reliable choice for non-volatile data storage needs.

Features

The AT24C16C-PUM is a 16-kbit (2048 x 8-bit) EEPROM that communicates via I2C (Inter-Integrated Circuit) protocol. Key features include:
1. Memory Organization: 2048 x 8 bits, allowing for efficient data storage.
2. I2C Interface: Supports fast (up to 400 kHz) and standard (up to 100 kHz) modes.
3. Write Endurance: Capable of withstanding a minimum of 1 million write cycles per byte.
4. Data Retention: Guaranteed data retention of up to 100 years.
5. Low Power Consumption: Operates on a wide voltage range (1.7V to 5.5V) with low active and standby currents.
6. No External Components: Simplifies design by eliminating the need for additional components for basic functionality.
7. Page Write Capability: Supports writing data in pages of up to 16 bytes, enhancing efficiency.
8. Software Write Protection: Enables selective protection of memory blocks.
Overall, the AT24C16C-PUM is ideal for applications requiring reliable non-volatile memory with robust data integrity.

Package

The AT24C16C-PUM is housed in an 8-lead UDFN (Ultra-Thin Dual Flat No-lead) package. It is designed for surface mounting, providing a compact footprint ideal for space-constrained applications.

Pinout

The AT24C16C-PUM is a 16K-bit I2C EEPROM (Electrically Erasable Programmable Read-Only Memory) device with a total of 8 pins. Its pin configuration is as follows:
1. VCC: Supply voltage (typically 2.7V to 5.5V)
2. GND: Ground
3. SDA: Serial Data Input/Output (I2C data line)
4. SCL: Serial Clock Input (I2C clock line)
5. WP: Write Protect (active high to protect memory from writing)
6. A0: Address pin 0 (for device addressing)
7. A1: Address pin 1 (for device addressing)
8. A2: Address pin 2 (for device addressing)
The device supports up to 1 MHz I2C communication and provides a flexible way to store non-volatile data in applications such as microcontrollers and embedded systems. The AT24C16C-PUM is typically used for data storage, configuration settings, and calibration data retention.

Manufacturer

The AT24C16C-PUM is manufactured by Microchip Technology Inc., a leading company in the semiconductor industry. Microchip specializes in designing and manufacturing microcontrollers, memory solutions, and analog products. The AT24C16C-PUM is a 16K-bit (2K x 8) EEPROM (Electrically Erasable Programmable Read-Only Memory) device that operates via I2C interface, commonly used in various electronic applications for data storage. Microchip serves a wide range of sectors, including automotive, industrial, consumer, and telecommunications, providing innovative solutions to meet diverse customer needs.

Application

The AT24C16C-PUM is a 16K-bit EEPROM used in various applications such as data storage, configuration settings, and parameter storage in consumer electronics, automotive systems, industrial equipment, and medical devices. It is commonly utilized for applications requiring non-volatile memory, like storing calibration data, user preferences, and firmware updates. Its I2C interface allows easy integration in microcontroller-based designs.

Equivalent

The AT24C16C-PUM is a 16K I2C EEPROM chip. Equivalent products include:
1. Microchip 24LC16B - Similar I2C EEPROM with 16K memory.
2. STMicroelectronics M24C16 - 16K I2C EEPROM.
3. Winbond W25X16 - Flash memory, although not I2C.
4. NXP/Freescale P82B715 - I2C bus buffer but not a direct memory equivalent.
Ensure compatibility with voltage and pin configuration when substituting.

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