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M29W400DT45M1

Description
Flash, 256KX16, 45ns, PDSO44, SOP-44
Categorystorage    storage   
File Size922KB,48 Pages
ManufacturerMicron Technology
Websitehttp://www.mdtic.com.tw/
Download Datasheet Parametric View All

M29W400DT45M1 Overview

Flash, 256KX16, 45ns, PDSO44, SOP-44

M29W400DT45M1 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerMicron Technology
Parts packaging codeSOIC
package instructionSOP, SOP44,.63
Contacts44
Reach Compliance Codenot_compliant
Is SamacsysN
Maximum access time45 ns
Spare memory width8
startup blockTOP
command user interfaceYES
Data pollingYES
JESD-30 codeR-PDSO-G44
JESD-609 codee0
length28.2 mm
memory density4194304 bit
Memory IC TypeFLASH
memory width16
Number of functions1
Number of departments/size1,2,1,7
Number of terminals44
word count262144 words
character code256000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize256KX16
Package body materialPLASTIC/EPOXY
encapsulated codeSOP
Encapsulate equivalent codeSOP44,.63
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)245
power supply3.3 V
Programming voltage3 V
Certification statusNot Qualified
ready/busyYES
Maximum seat height2.8 mm
Department size16K,8K,32K,64K
Maximum standby current0.0001 A
Maximum slew rate0.02 mA
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)3 V
Nominal supply voltage (Vsup)3.3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal pitch1.27 mm
Terminal locationDUAL
Maximum time at peak reflow temperature30
switch bitYES
typeNOR TYPE
width13.3 mm
Base Number Matches1
M29W400DT
M29W400DB
4 Mbit (512 Kb x 8 or 256 Kb x 16, boot block)
3 V supply Flash memory
Features
Supply voltage
– V
CC
= 2.7 V to 3.6 V for Program, Erase
and Read
Access time: 45, 55, 70 ns
Programming time
– 10
μs
per byte/word typical
11 memory blocks
– 1 boot block (top or bottom location)
– 2 parameter and 8 main blocks
Program/Erase controller
– Embedded byte/word program algorithms
Erase Suspend and Resume modes
– Read and Program another block during
Erase Suspend
Unlock bypass program command
– Faster production/batch programming
Temporary block unprotection mode
Low power consumption
– Standby and Automatic Standby
100,000 Program/Erase cycles per block
Electronic signature
– Manufacturer code: 0020h
– Top device code M29W400DT: 00EEh
– Bottom device code M29W400DB: 00EFh
– RoHS packages
Automotive Device Grade 3
– Temperature: –40 to 125 °C
– Automotive grade certified
FBGA
SO44 (M)
(1)
TSOP48 (N)
12 x 20 mm
FBGA
TFBGA48 (ZA)
(1)
6 x 9 mm
TFBGA48 (ZE)
6 x 8 mm
1. These packages are no more in mass production.
April 2009
Rev 8
1/48
www.numonyx.com
1

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