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PCA8581C Datasheet (PDF) - NXP Semiconductors

PCA8581C Datasheet PDF - NXP Semiconductors
Part # PCA8581C
Download  PCA8581C Download

File Size   131.81 Kbytes
Page   20 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description 128 x 8-bit EEPROM with I2C-bus interface

PCA8581C Datasheet (PDF)

Go To PDF Page Download Datasheet
PCA8581C Datasheet PDF - NXP Semiconductors

Part # PCA8581C
Download  PCA8581C Click to download

File Size   131.81 Kbytes
Page   20 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description 128 x 8-bit EEPROM with I2C-bus interface

PCA8581C Datasheet (HTML) - NXP Semiconductors

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PCA8581C Product details

GENERAL DESCRIPTION
The PCA8581 and PCA8581C are low power CMOS EEPROMs with standard and wide operating voltages:

4.5 to 5.5 V (PCA8581)
2.5 to 6.0 V (PCA8581C).

In the following text, the generic term ‘PCA8581’ is used to refer to both types in all packages except when otherwise specified.
The PCA8581 is organized as 128 words of 8-bytes. Addresses and data are transferred serially via a two-line bidirectional bus (I2C-bus). The built-in word address register is incremented automatically after each written or read data byte. All bytes can be read in a single operation. Up to 8 bytes can be written in one operation, reducing the total write time per byte. Three address pins, A0, A1 and A2 are used to define the hardware address, allowing the use of up to 8 devices connected to the bus without additional hardware.

FEATURES
• Operating supply voltage:
   – 4.5 to 5.5 V (PCA8581)
   – 2.5 to 6.0 V (PCA8581C)
• Integrated voltage multiplier and timer for writing
   (no external components required)
• Automatic erase before write
• Low standby current; maximum 10 µA
• 8-byte page write mode
• Serial input/output bus (I2C-bus)
• Address by 3 hardware address pins
• Automatic word address incrementing
• Designed for minimum 10000 write cycles per byte
• 10 years minimum non-volatile data retention
• Infinite number of read cycles
• Pin and address compatibility to PCF8570C and PCF8582
• Operating ambient temperature: −25 to +85 °C.




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About NXP Semiconductors


NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets.
The company was founded in 2006 and is headquartered in Eindhoven, Netherlands.
NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others.
The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices.
NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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