M29F002集成電路（IC）的存儲(chǔ)器規(guī)格書PDF中文資料

■ GENERAL DESCRIPTION

The MBM29F002TC/BC is a 2 M-bit, 5.0 V-Only Flash memory organized as 256K bytes of 8 bits each. The MBM29F002TC/BC is offered in a 32-pin TSOP(I) and 32-pin PLCC packages. This device is designed to be programmed in-system with the standard system 5.0 V VCCsupply. A 12.0 V VPPis not required for program or erase operations. The device can also be reprogrammed in standard EPROM programmers.

■ FEATURES

? Single 5.0 V read, write, and erase

Minimizes system level power requirements

? Compatible with JEDEC-standard commands

Pinout and software compatible with single-power supply Flash

Superior inadvertent write protection

? 32-pin TSOP(I) (Package Suffix: PFTN-Normal Bend Type, PFTR-Reverse Bend Type)

32-pin PLCC (Package Suffix: PD)

? Minimum 100,000 write/erase cycles

? High performance

55 ns maximum access time

? Sector erase architecture

One 16K byte, two 8K bytes, one 32K byte, and three 64K bytes

Any combination of sectors can be erased. Also supports full chip erase

? Boot Code Sector Architecture

T = Top sector

B = Bottom sector

? Embedded Erase? Algorithms

Automatically pre-programs and erases the chip or any sector

? Embedded Program? Algorithms

Automatically programs and verifies data at specified address

? Data Polling and Toggle Bit feature for detection of program or erase cycle completion

? Low VCC write inhibit ≤ 3.2 V

? Hardware RESET pin

Resets internal state machine to the read mode

? Erase Suspend/Resume

Supports reading or programming data to a sector not being erased

? Sector protection

Hardware method that disables any combination of sector from write or erase operation

? Temporary sector unprotection

Temporary sector unprotection via the RESET pin