■ GENERAL DESCRIPTION

The MBM29SL160TD/BD are a 16M-bit, 1.8 V-only Flash memory organized as 2M bytes of 8 bits each or 1M words of 16 bits each. The MBM29SL160TD/BD are offered in a 48-pin TSOP(I) and 48-ball FBGA Package. These devices are designed to be programmed in-system with the standard system 1.8 V VCC supply. 12.0 V VPP and 5.0 V VCC are not required for write or erase operations. The devices can also be reprogrammed in standard EPROM programmers.

■ FEATURES

• Single 1.8 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

48-pin TSOP(I) (Package suffix: PFTN – Normal Bend Type, PFTR – Reversed Bend Type)

48-ball FBGA (Package suffix: PBT)

• Minimum 100,000 program/erase cycles

• High performance

100 ns maximum access time

• Sector erase architecture

Eight 4K word and thirty one 32K word sectors in word mode

Eight 8K byte and thirty one 64K byte sectors in byte mode

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

• Boot Code Sector Architecture

T = Top sector

B = Bottom sector

• One Time Protect (OTP) region

256 Byte of OTP, accessible through a new “OTP Enable” command sequence

Factory serialized and protected to provide a secure electronic serial number (ESN)

• WP/ACC input pin

At VIL, allows protection of boot sectors, regardless of sector protection/unprotection status

At VIH, allows removal of boot sector protection

At VHH, increases program performance

• Embedded EraseTM Algorithms

Automatically pre-programs and erases the chip or any sector

• Embedded ProgramTM Algorithms

Automatically writes 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 switch themselves to low power mode.

• Erase Suspend/Resume

Suspends the erase operation to allow a read in another sector within the same device

• Sector group protection

Hardware method disables any combination of sector groups from program or erase operations

• Sector Group Protection Set function by Extended sector group protection command

• Fast Programming Function by Extended Command

• Temporary sector group unprotection

Temporary sector group unprotection via the RESET pin.

• In accordance with CFI (Common Flash Memory Interface)