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M28W640ECB90N1

Description
Flash, 4MX16, 90ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48
Categorystorage    storage   
File Size968KB,54 Pages
ManufacturerNumonyx ( Micron )
Websitehttps://www.micron.com
Download Datasheet Parametric View All

M28W640ECB90N1 Overview

Flash, 4MX16, 90ns, PDSO48, 12 X 20 MM, PLASTIC, TSOP-48

M28W640ECB90N1 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerNumonyx ( Micron )
Parts packaging codeTSOP
package instruction12 X 20 MM, PLASTIC, TSOP-48
Contacts48
Reach Compliance Codenot_compliant
ECCN code3A991.B.1.A
Maximum access time90 ns
startup blockBOTTOM
JESD-30 codeR-PDSO-G48
JESD-609 codee0
length18.4 mm
memory density67108864 bit
Memory IC TypeFLASH
memory width16
Number of functions1
Number of terminals48
word count4194304 words
character code4000000
Operating modeASYNCHRONOUS
Maximum operating temperature70 °C
Minimum operating temperature
organize4MX16
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP1
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Parallel/SerialPARALLEL
Programming voltage3 V
Certification statusNot Qualified
Maximum seat height1.2 mm
Maximum supply voltage (Vsup)3.6 V
Minimum supply voltage (Vsup)2.7 V
Nominal supply voltage (Vsup)3 V
surface mountYES
technologyCMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationDUAL
typeNOR TYPE
width12 mm
Base Number Matches1
M28W640ECT
M28W640ECB
64 Mbit (4Mb x16, Boot Block)
3V Supply Flash Memory
FEATURES SUMMARY
SUPPLY VOLTAGE
– V
DD
= 2.7V to 3.6V Core Power Supply
– V
DDQ
= 1.65V to 3.6V for Input/Output
– V
PP
= 12V for fast Program (optional)
ACCESS TIME: 70, 85, 90,100ns
PROGRAMMING TIME:
– 10µs typical
– Double Word Programming Option
– Quadruple Word Programming Option
COMMON FLASH INTERFACE
MEMORY BLOCKS
– Parameter Blocks (Top or Bottom
location)
– Main Blocks
BLOCK LOCKING
– All blocks locked at Power Up
– Any combination of blocks can be locked
– WP for Block Lock-Down
SECURITY
– 128 bit user Programmable OTP cells
– 64 bit unique device identifier
AUTOMATIC STAND-BY MODE
PROGRAM and ERASE SUSPEND
100,000 PROGRAM/ERASE CYCLES per
BLOCK
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Top Device Code, M28W640ECT: 8848h
– Bottom Device Code, M28W640ECB:
8849h
Figure 1. Packages
FBGA
TFBGA48 (ZB)
6.39 x 10.5mm
TSOP48 (N)
12 x 20mm
February 2004
1/54
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