GENERAL DESCRIPTION

The MBM29LV080A is a 16M-bit, 3.0 V-only Flash memory organized as 1M bytes of 8 bits each. The 1M bytes of data is divided into 32 sectors of 64K bytes of flexible erase capability. The 8 bits of data will appear on DQ0 to DQ7. The MBM29LV080A is offered in a 40-pin TSOP (I) package. The device is designed to be programmed in-system with the standard system 3.0 V VCC supply. 12.0 V VPP and 5.0 V VCC are not required for write or erase operations. The device can also be reprogrammed in standard EPROM programmers.

FEATURES

? Address specification is not necessary during command sequence

? Single 3.0 V read, program and erase

Minimizes system level power requirements

? Compatible with JEDEC-standard commands

Uses same software commands as E2PROMs

? Compatible with JEDEC-standard world-wide pinouts

40-pin TSOP (I) (Package suffix: PTN-Normal Bend Type, PTR-Reversed Bend Type)

? Minimum 100,000 program/erase cycles

? High performance

70 ns maximum access time

? Sector erase architecture

16 sectors of 64K bytes each

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

? Embedded EraseTM* Algorithms

Automatically pre-programs and erases the chip or any sector

? Embedded programTM* Algorithms

Automatically programs and verifies data at specified address

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

? Ready/Busy output (RY/BY)

Hardware method for detection of program or erase cycle completion

? Automatic sleep mode

When addresses remain stable, automatically switches themselves to low power mode

? Low VCC write inhibit ≤ 2.5 V

? Hardware RESET pin

Resets internal state machine to the read mode

? Erase Suspend/Resume

Suspends the erase operation to allow a read data and/or program in another sector within the same device

? Sector protection

Hardware method disables any combination of sectors from program or erase operations

? Sector Protection set function by Extended sector protect command

? Temporary sector unprotection

Temporary sector unprotection via the RESET pin