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MX29F022

Macronix
Part Number MX29F022
Manufacturer Macronix
Description 2M-BIT[256K x 8]CMOS FLASH MEMORY
Published Jul 27, 2005
Detailed Description MX29F022/022N 2M-BIT[256K x 8]CMOS FLASH MEMORY FEATURES • 262,144x 8 only • Fast access time: 55/70/90/120ns • Low pow...
Datasheet PDF File MX29F022 PDF File

MX29F022
MX29F022

Overview
MX29F022/022N 2M-BIT[256K x 8]CMOS FLASH MEMORY FEATURES • 262,144x 8 only • Fast access time: 55/70/90/120ns • Low power consumption -30mA maximum active current -1uA typical standby current@5MHz Programming and erasing voltage 5V±10% Command register architecture -Byte Programming (7us typical) -Sector Erase (16K-Byte x1, 8K-Byte x 2, 32K-Byte x1, and 64K-Byte x 3) Auto Erase (chip & sector) and Auto Program -Automatically erase any combination of sectors or the whole chip with Erase Suspend capability.
-Automatically programs and verifies data atspecified address Erase Suspend/Erase Resume -Suspends an erase operation to read data from, or program data to, a sector that is not being erased, then resumes the erase operation.
• Status Reply • • • • -Data polling & Toggle bit for detection of program and erase cycle completion.
Chip protect/unprotect for 5V only system or 5V/12V system 100,000 minimum erase/program cycles Latch-up protected to 100mA from -1 to VCC+1V Boot Code Sector Architecture -T = Top Boot Sector -B = Bottom Boot Sector Hardware RESET pin -Resets internal state machine to read mode Low VCC write inhibit is equal to or less than 3.
2V Package type: -32-pin PDIP -32-pin PLCC -32-pin TSOP (Type 1) 20 years data retention • • • • • • • • GENERAL DESCRIPTION The MX29F022T/B is a 2-mega bit Flash memory organized as 256K bytes of 8 bits only.
MXIC's Flash memories offer the most cost-effective and reliable read/ write non-volatile random access memory.
The MX29F022T/B is packaged in 32-pin PDIP, PLCC and 32-pin TSOP(I).
It is designed to be reprogrammed and erased in-system or in-standard EPROM programmers.
The standard MX29F022T/B offers access time as fast as 55ns, allowing operation of high-speed microproc essors without wait states.
To eliminate bus contention, the MX29F022T/B has separate chip enable (CE) and output enable (OE) controls.
MXIC's Flash memories augment EPROM functionality with in-circuit electrical erasure and programming.
Th...


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