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AT29C432 Datasheet 4 Megabit 5-volt Flash with 256K E2PROM Memory

Manufacturer: Atmel (now Microchip Technology)

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General Description

The AT29C432 is a CMOS memory specifically designed for applications requiring both a high density nonvolatile program memory and a smaller nonvolatile data memory.

The AT29C432 provides this in the form of a 4 megabit Flash array integrated with a 256K bit full featured E2PROM array on the same device.

A unique

Key Features

  • ConcurrentFlash™ Memory Unique Architecture Allows the Flash Array To Be Read During the E2PROM Write Cycle 4 Megabit 5-volt Flash Configured as a 512K x 8 Memory Array 120 ns Read Access Time Sector Program Operation Single Cycle Reprogram (No Erase Necessary) 2048 Sectors, 256-Bytes Wide 10 ms Sector Rewrite JEDEC Standard Software Data Protection 256K bit Full Feature E2PROM Configured as a 32K x 8 Memory Array Byte or Page (16 bytes) Write.

More Datasheets from Atmel (now Microchip Technology)

Part Number Description
AT29C010 1 Megabit 128K x 8 5-volt Only CMOS Flash Memory
AT29C010A 1 Megabit 128K x 8 5-volt Only CMOS Flash Memory
AT29C020 2-Megabit 256K x 8 5-volt Only CMOS Flash Memory
AT29C040A 4-Megabit 512K x 8 5-volt Only 256-Byte Sector CMOS Flash Memory
AT29C1024 1 Megabit 64K x 16 5-volt Only CMOS Flash Memory
AT29C256 256K 32K x 8 5-volt Only CMOS Flash Memory
AT29C257 256K 32K x 8 5-volt Only CMOS Flash Memory
AT29C512 512K 64K x 8 5-volt Only CMOS Flash Memory
AT29BV010A 1 Megabit 128K x 8 Single 2.7-volt Battery-Voltage CMOS Flash
AT29BV020 2 Megabit 256K x 8 Single 2.7-volt Battery-Voltage CMOS Flash Memory