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AT28LV64B Datasheet (PDF) - ATMEL Corporation

AT28LV64B Datasheet PDF - ATMEL Corporation
Part # AT28LV64B
Download  AT28LV64B Download

File Size   484.3 Kbytes
Page   9 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 64K 8K x 8 Low Voltage CMOS E2PROM with Page Write and Software Data Protection

AT28LV64B Datasheet (PDF)

Go To PDF Page Download Datasheet
AT28LV64B Datasheet PDF - ATMEL Corporation

Part # AT28LV64B
Download  AT28LV64B Click to download

File Size   484.3 Kbytes
Page   9 Pages
Manufacturer  ATMEL [ATMEL Corporation]
Direct Link  http://www.atmel.com
Logo ATMEL - ATMEL Corporation
Description 64K 8K x 8 Low Voltage CMOS E2PROM with Page Write and Software Data Protection

AT28LV64B Datasheet (HTML) - ATMEL Corporation

AT28LV64B Datasheet HTML 1Page - ATMEL Corporation AT28LV64B Datasheet HTML 2Page - ATMEL Corporation AT28LV64B Datasheet HTML 3Page - ATMEL Corporation AT28LV64B Datasheet HTML 4Page - ATMEL Corporation AT28LV64B Datasheet HTML 5Page - ATMEL Corporation AT28LV64B Datasheet HTML 6Page - ATMEL Corporation AT28LV64B Datasheet HTML 7Page - ATMEL Corporation AT28LV64B Datasheet HTML 8Page - ATMEL Corporation AT28LV64B Datasheet HTML 9Page - ATMEL Corporation

AT28LV64B Product details

Description
The AT28LV64B is a high-performance electrically erasable programmable read only memory (EEPROM). Its 64K of memory is organized as 8,192 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS technology, the device offers access times to 200 ns with power dissipation of just 54 mW. When the device is deselected, the CMOS standby current is less than 20 µA.
The AT28LV64B is accessed like a static RAM for the read or write cycle without the need for external components. The device contains a 64 byte page register to allow writing of up to 64 bytes simultaneously. During a write cycle, the addresses and 1 to 64 bytes of data are internally latched, freeing the address and data bus for other operations. Following the initiation of a write cycle, the device will automatically write the latched data using an internal control timer. The end of a write cycle can be detected by DATA polling of I/O7. Once the end of a write cycle has been detected a new access for a read or write can begin.
Atmel’s AT28LV64B has additional features to ensure high quality and manufacturability. A software data protection mechanism guards against inadvertent writes. The device also includes an extra 64 bytes of EEPROM for device identification or tracking.

Features
• Single 3.3V ± 10% Supply
• Hardware and Software Data Protection
• Low-power Dissipation
   – 15 mA Active Current
   – 20 µA CMOS Standby Current
• Fast Read Access Time - 200 ns
• Automatic Page Write Operation
   – Internal Address and Data Latches for 64 Bytes
   – Internal Control Timer
• Fast Write Cycle Times
   – Page Write Cycle Time: 10 ms Maximum
   – 1 to 64 Byte Page Write Operation
• DATA Polling for End of Write Detection
• High-reliability CMOS Technology
   – Endurance: 100,000 Cycles
   – Data Retention: 10 Years
• JEDEC Approved Byte-wide Pinout
• Commercial and Industrial Temperature Ranges



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About ATMEL Corporation


Atmel Corporation was an American semiconductor company that was founded in 1984.
The company was a leading provider of microcontrollers, touch solutions, and other semiconductor products for various applications in the consumer, industrial, and automotive markets.
Atmel's products were known for their small form factor, low power consumption, and high performance.
In 2016, Atmel was acquired by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors.
The Atmel brand and technology continue to be developed and sold as part of Microchip's portfolio of products.

*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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