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Description
64k (8kx8) Parallel EePROM With Page Write And Software Data Protection
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Features
● Fast Read Access Time - 150ns
● Automatic Page Write Operation
- Internal Address and Data Latches for 64 Bytes
● Fast Write Cycle Times
- Page Write Cycle Time: 10 ms Maximum
- 1 to 64-byte Page Write Operation
● Low Power Dissipation
- 40mA Active Current
- 100μA CMOS Standby Current
● Hardware and Software Data Protection
● DATA Polling and Toggle Bit for End of Write Detection
● High Reliability CMOS Technology
- Endurance: 100,000 Cycles
- Data Retention: 10 Years
● Single 5V ± 10% Supply
● CMOS and TTL compatible Inputs and Outputs
● JEDEC Approved Byte-wide Pinout
● Commercial and Industrial Temperature Ranges
Description
The AT28C64B is a high-performance electrically-erasable and 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 150ns with power dissipation of just 220mW. When the device is deselected, the CMOS standby current is less than 100μA.
The AT28C64B 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 AT28C64B has additional features to ensure high quality and manufacturability.The device utilizes internal error correction for extended endurance and improved data retention characteristics. An optional software data protection mechanism is available to guard against inadvertent writes.The device also includes an extra 64 bytes of EEPROM for device identification or tracking.
Preview of the first 3 pages of the data sheet
Some Part number from the same manufacture
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AT28C64B-15SI 64k (8kx8) Parallel EePROM With Page Write And Software Data Protection |
AT28C64B-W 64k ( 8k X 8 ) CMOS E2PROM With Page Write And Software Data Protection |
AT28C64E 64k (8k X 8) Parallel EePROMs |
AT27C080-10DC : ->UV/EPROM 8-mb (1mx8) uv Erasable EPROM AT49BV008A-15TC : 8M Bit, 2.7-Volt Read And 2.7-Volt Byte-write Flash, Bottom Boot AT83C24NDS-TISIL : Smart Card Interface Compliant With ISO 7816The AT83C24 is a Smart Card Reader Interface ic For Smart Card Reader/writer Applicationssuch as Eft/pos Terminals And Set Top Boxes. The AT83C24NDS is a Dedicatedversion Approved BY NDS For Use With NDS Videoguard Conditional Access Soft AT28LV010-20TU : 1-megabit (128k x 8) Low Voltage Paged Parallel Eeproms AT27C256R-45JIT/R : 32K X 8 OTPROM, 120 ns, PQCC32 Specifications: Memory Category: PROM ; Density: 262 kbits ; Number of Words: 32 k ; Bits per Word: 8 bits ; Package Type: PLASTIC, MS-016AE, LCC-32 ; Pins: 32 ; Logic Family: CMOS ; Supply Voltage: 5V ; Access Time: 120 ns ; Operating Temperature: -40 to 125 C (-40 to 257 F) AT32UC3C0512C-ALUT : 32-BIT, FLASH, 60 MHz, RISC MICROCONTROLLER, PQFP64 Specifications: Life Cycle Stage: ACTIVE ; Clock Speed: 50 MHz ; ROM Type: Flash ; Supply Voltage: 1.65 to 1.95 volts ; I/O Ports: 44 ; Package Type: TQFP, Other, MS-026, TQFP-64 ; Operating Range: Industrial ; Pin Count: 64 ; Operating Temperature: -40 to 85 C (-40 to 185 F) ; Features: DMA, PWM ATMEGA165A-AU : 8-BIT, FLASH, 8 MHz, RISC MICROCONTROLLER, PQFP64 Specifications: Data Bus: 8 Bit ; Life Cycle Stage: ACTIVE ; Clock Speed: 8 MHz ; ROM Type: Flash ; Supply Voltage: 2.7 to 5.5 volts ; I/O Ports: 53 ; Package Type: TQFP, Other, 14 X 14 MM, 1 MM HEIGHT, 0.80 MM PITCH, PLASTIC, MS-026AEB, TQFP-64 ; Operating Range: Industrial ; Pin Count: 64 ; Operat 5962R01B0104VTB : FPGA, QFP352 Specifications: Package Type: QFP, Other, QFP-352 ; Logic Family: CMOS ; Pins: 352 ; Operating Temperature: -55 to 125 C (-67 to 257 F) ; Supply Voltage: 2.5V |
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222 buyer reviews from India
Charles Wood
Length of registration:7 years
I recently purchased an IC AT28C64B-15SC from your company and I am very pleased with the product. The IC was easy to install and worked perfectly in my application. The qu of the IC was excellent and I am confident that it will provide reliable performance for many years to come. I would highly recommend this product to anyone looking for a reliable IC solution. Thank you for your great service.
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03/17/2023
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AT28C64B-15SC
AT28C64B-15SC has several brands around the world that may have alternate names for AT28C64B-15SC due to regional differences or acquisition. AT28C64B-15SC may also be known as the following names:
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