MT28F004B3VP-8TET datasheet, PDF

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MT28F004B3VP-8TET: DescriptionFlash, 512KX8, 80ns, PDSO40, 10 X 20 MM, LEAD FREE, PLASTIC, TSOP1-40; Categorystorage storage; File Size440KB，30 Pages; ManufacturerMicron Technology; Websitehttp://www.mdtic.com.tw/; Environmental Compliance

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MT28F004B3VP-8TET Overview

Flash, 512KX8, 80ns, PDSO40, 10 X 20 MM, LEAD FREE, PLASTIC, TSOP1-40

MT28F004B3VP-8TET Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Parts packaging code	TSOP1
package instruction	10 X 20 MM, LEAD FREE, PLASTIC, TSOP1-40
Contacts	40
Reach Compliance Code	unknow
ECCN code	EAR99
Maximum access time	80 ns
Other features	TOP BOOT BLOCK
startup block	TOP
command user interface	YES
Data polling	NO
Durability	100000 Write/Erase Cycles
JESD-30 code	R-PDSO-G40
JESD-609 code	e3
length	18.4 mm
memory density	4194304 bi
Memory IC Type	FLASH
memory width	8
Number of functions	1
Number of departments/size	1,2,1,3
Number of terminals	40
word count	524288 words
character code	512000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	512KX8
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP1
Encapsulate equivalent code	TSSOP40,.8,20
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	260
power supply	3.3 V
Programming voltage	3 V
Certification status	Not Qualified
Maximum seat height	1.2 mm
Department size	16K,8K,96K,128K
Maximum standby current	0.000005 A
Maximum slew rate	0.03 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	MATTE TIN
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	30
switch bit	NO
type	NOR TYPE
width	10 mm
Base Number Matches	1

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4Mb

SMART 3 BOOT BLOCK FLASH MEMORY

FLASH MEMORY

Features

• Seven erase blocks:

16KB/8K-word boot block (protected)

Two 8KB/4K-word parameter blocks

Four main memory blocks

• Smart 3 technology (B3):

3.3V ±0.3V V

3.3V ±0.3V

application programming

5V ±10%

application/production programming

• Compatible with 0.3µm Smart 3 device

• Advanced 0.18µm CMOS floating-gate process

• Address access time: 80ns

• 100,000 ERASE cycles

• Industry-standard pinouts

• Inputs and outputs are fully TTL-compatible

• Automated write and erase algorithm

• Two-cycle WRITE/ERASE sequence

• Byte- or word-wide READ and WRITE

(MT28F400B3, 256K x 16/512K x 8)

• Byte-wide READ and WRITE only

(MT28F004B3, 512K x 8)

•

TSOP and SOP packaging options

MT28F004B3

MT28F400B3

3V ONLY, DUAL SUPPLY (SMART 3)

40-Pin TSOP Type I

48-Pin TSOP Type I

44-Pin SOP

GENERAL DESCRIPTION

The MT28F004B3 (x8) and MT28F400B3 (x16/x8)

are nonvolatile, electrically block-erasable (flash),

programmable memory devices containing 4,194,304

bits organized as 262,144 words (16 bits) or 524,288

bytes (8 bits). Writing or erasing the device is done with

either a 3.3V or 5V V

voltage, while all operations are

performed with a 3.3V V

. Due to process technology

advances, 5V V

is optimal for application and pro-

duction programming. These devices are fabricated

with Micron’s advanced 0.18µm CMOS floating-gate

process.

The MT28F004B3 and MT28F400B3 are organized

into seven separately erasable blocks. To ensure that

critical firmware is protected from accidental erasure

or overwrite, the devices feature a hardware-protected

boot block. Writing or erasing the boot block requires

either applying a super-voltage to the RP# pin or driv-

ing WP# HIGH in addition to executing the normal

write or erase sequences. This block may be used to

store code implemented in low-level system recovery.

The remaining blocks vary in density and are written

and erased with no additional security measures.

Refer to Micron’s Web site (www.micron.com/flash)

for the latest data sheet.

Part Number Example:

Options

•

Timing

80ns access

Configurations

1 Meg x 8

512K x 16/1 Meg x 8

Boot Block Starting Word Address

Top (3FFFFh)

Bottom (00000h)

Operating Temperature Range

Extended (-40ºC to +85ºC)

Packages

MT28F004B3

Plastic 40-pin (standard) TSOP Type I

Plastic 40-pin (lead free) TSOP Type

MT28F400B3

Plastic 48-pin (standard) TSOP Type I

Plastic 48-pin (lead free) TSOP Type I

Plastic 44-pin (standard) SOP

Plastic 44-pin (lead free) SOP

Marking

-8

MT28F004B3

MT28F400B3

NOTE:

1. This generation of devices does not support 12V

production programming; however, 5V

application production programming can be

used with no loss of performance.

2. Contact Factory for availability

MT28F400B3SG-8 T

09005aef8114a789

F45.fm - Rev. E 6/04 EN

PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.

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