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AT28C64B Dataheets PDF



Part Number AT28C64B
Manufacturers ATMEL Corporation
Logo ATMEL Corporation
Description 64K (8K x 8) Parallel EEPROM
Datasheet AT28C64B DatasheetAT28C64B Datasheet (PDF)

Features • Fast Read Access Time – 150 ns • Automatic Page Write Operation – Internal Address and Data Latches for 64 Bytes • Fast Write Cycle Times – Page Write Cycle Time: 10 ms Maximum (Standard) 2 ms Maximum (Option – Ref. AT28HC64BF Datasheet) – 1 to 64-byte Page Write Operation • Low Power Dissipation – 40 mA Active Current – 100 µA CMOS Standby Current • Hardware and Software Data Protection • DATA Polling and Toggle Bit for End of Write Detection • High Reliability CMOS Technology – Endu.

  AT28C64B   AT28C64B


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Features • Fast Read Access Time – 150 ns • Automatic Page Write Operation – Internal Address and Data Latches for 64 Bytes • Fast Write Cycle Times – Page Write Cycle Time: 10 ms Maximum (Standard) 2 ms Maximum (Option – Ref. AT28HC64BF Datasheet) – 1 to 64-byte Page Write Operation • Low Power Dissipation – 40 mA Active Current – 100 µA 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 • Industrial Temperature Ranges • Green (Pb/Halide-free) Packaging Option Only 1. Description The AT28C64B is a high-performance electrically-erasable and programmable readonly memory (EEPROM). Its 64K of memory is organized as 8,192 words by 8 bits. Manufactured with Atmel’s advanced nonvolatile CMOS.


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