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29C020 - 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory

Description

The AT29C020 is a 5-volt-only in-system Flash programmable and erasable read only memory (PEROM).

Its 2 megabits of memory is organized as 262,144 bytes.

Features

  • Fast Read Access Time - 90 ns 5-Volt-Only Reprogramming Sector Program Operation Single Cycle Reprogram (Erase and Program) 1024 Sectors (256 bytes/sector) Internal Address and Data Latches for 256-Bytes Internal Program Control and Timer Hardware and Software Data Protection Two 8 KB Boot Blocks with Lockout Fast Sector Program Cycle Time - 10 ms DATA Polling for E.

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Other Datasheets by Atmel (Microchip)

Part Number Description
29C010A 1 Megabit 128K x 8 5-volt Only CMOS Flash Memory
29C040 4-Megabit 512K x 8 5-volt Only 256-Byte Sector CMOS Flash Memory
29C256 256K 32K x 8 5-volt Only CMOS Flash Memory
29C512 512K 64K x 8 5-volt Only CMOS Flash Memory
29C516E 16 Bit Flow Through EDAC Error Detection And Correction unit

Full PDF Text Transcription

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Features • • • • • • • • • • • • • Fast Read Access Time - 90 ns 5-Volt-Only Reprogramming Sector Program Operation Single Cycle Reprogram (Erase and Program) 1024 Sectors (256 bytes/sector) Internal Address and Data Latches for 256-Bytes Internal Program Control and Timer Hardware and Software Data Protection Two 8 KB Boot Blocks with Lockout Fast Sector Program Cycle Time - 10 ms DATA Polling for End of Program Detection Low Power Dissipation 40 mA Active Current 100 µA CMOS Standby Current Typical Endurance > 10,000 Cycles Single 5V ±10% Supply CMOS and TTL Compatible Inputs and Outputs Commercial and Industrial Temperature Ranges 2-Megabit (256K x 8) 5-volt Only CMOS Flash Memory AT29C020 Description The AT29C020 is a 5-volt-only in-system Flash programmable and erasable read only
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