M29W160FBB80N3F datasheet(6/57 Pages) NUMONYX

Part #	M29W160FBB80N3F

Description	16 Mbit or 32 Mbit (x 8 or x 16, boot block) 3 V supply Flash memory

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Manufacturer	NUMONYX [Numonyx B.V]

Direct Link	http://www.numonyx.com

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Description

M29W160FT, M29W160FB, M29W320FT, M29W320FB

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Description

The M29W160FT/B and M29W320FT/B are 16 Mbit (2 Mb x 8 or 1 Mb x 16) and 32 Mbit

(4 Mb x 8 or 2 Mb x 16) non-volatile memories, respectively. They can be read, erased and

reprogrammed. These operations can be performed using a single low voltage supply (2.5

to 3.6 V or 2.7 to 3.6 V for access time of 80 ns and 70 ns, respectively). On power-up the

memory defaults to its Read mode where it can be read in the same way as a ROM or

EPROM.

The memory is divided into blocks that can be erased independently so it is possible to

preserve valid data while old data is erased. Each block can be protected independently to

prevent accidental Program or Erase commands from modifying the memory. Program and

Erase commands are written to the command interface of the memory. An on-chip

Program/Erase controller simplifies the process of programming or erasing the memory by

taking care of all of the special operations that are required to update the memory contents.

The end of a program or erase operation can be detected and any error conditions

identified. The command set required to control the memory is consistent with JEDEC

standards.

The blocks in the memory are asymmetrically arranged, see Figures 4, 5, 6 and 7, Block

addresses. The first or last 64 Kbytes have been divided into four additional blocks. The

16 Kbyte Boot Block can be used for small initialization code to start the microprocessor, the

two 8 Kbyte Parameter Blocks can be used for parameter storage and the remaining

32 Kbyte block is a small Main Block where the application may be stored.

Chip Enable, Output Enable and Write Enable signals control the bus operation of the

memory. They allow simple connection to most microprocessors, often without additional

logic.

The memory is offered in TSOP48 (12 x 20 mm) and TFBGA48 (0.8 mm pitch) packages.

The memory is supplied with all the bits erased (set to ’1’).

In order to meet environmental requirements, Numonyx offers these devices in ECOPACK®

packages. These packages have a Lead-free second-level interconnect. The category of

second level interconnect is marked on the package and on the inner box label, in

compliance with JEDEC Standard JESD97.

The maximum ratings related to soldering conditions are also marked on the inner box label.

Similar Part No. - M29W160FBB80N3F

Manufacturer	Part #	Datasheet	Description
STMicroelectronics	M29W160	170Kb / 25P	16 Mbit 2Mb x8 or 1Mb x16, Boot Block Low Voltage Single Supply Flash Memory
	M29W160BB	170Kb / 25P	16 Mbit 2Mb x8 or 1Mb x16, Boot Block Low Voltage Single Supply Flash Memory
	M29W160BB120M1T	170Kb / 25P	16 Mbit 2Mb x8 or 1Mb x16, Boot Block Low Voltage Single Supply Flash Memory
	M29W160BB120M6T	170Kb / 25P	16 Mbit 2Mb x8 or 1Mb x16, Boot Block Low Voltage Single Supply Flash Memory
	M29W160BB120N1T	170Kb / 25P	16 Mbit 2Mb x8 or 1Mb x16, Boot Block Low Voltage Single Supply Flash Memory

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Similar Description - M29W160FBB80N3F

Manufacturer	Part #	Datasheet	Description
Numonyx B.V	M29W064FT	1Mb / 69P	64 Mbit (8 Mbit x 8 or 4 Mbit x 16, page, boot block) 3 V supply Flash memory
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STMicroelectronics	M29W400DT	449Kb / 48P	4 Mbit (512 Kb x 8 or 256 Kb x 16, boot block) 3 V supply Flash memory
Numonyx B.V	M29W128GH	1Mb / 94P	128 Mbit (16 Mb x 8 or 8 Mb x 16, page, uniform block) 3 V supply Flash memory
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