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M28W640FCB70N1E

Description
4M X 16 FLASH 3V PROM, 70 ns, PDSO48
Categorystorage    storage   
File Size345KB,77 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance
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M28W640FCB70N1E Overview

4M X 16 FLASH 3V PROM, 70 ns, PDSO48

M28W640FCB70N1E Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSTMicroelectronics
Parts packaging codeTSOP
package instruction12 X 20 MM, LEAD FREE, PLASTIC, TSOP-48
Contacts48
Reach Compliance Codecompli
ECCN code3A991.B.1.A
Is SamacsysN
Maximum access time70 ns
Other featuresBOTTOM BOOT BLOCK
startup blockBOTTOM
JESD-30 codeR-PDSO-G48
JESD-609 codee3
length18.4 mm
memory density67108864 bi
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
Peak Reflow Temperature (Celsius)260
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 (Sn)
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
typeNOR TYPE
width12 mm
Base Number Matches1
M28W640FCT
M28W640FCB
64 Mbit (4Mbx16, Boot Block)
3V Supply Flash memory
Feature 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 times: 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 standby mode
Program and Erase Suspend
100,000 program/erase cycles per block
Electronic signature
– Manufacturer code: 20h
– Top device code, M28W640FCT: 8848h
– Bottom device code, M28W640FCB: 8849h
FBGA
TFBGA48 (ZB)
6.39 x 10.5mm
TSOP48 (N)
12 x 20mm
Packages
– ECOPACK® compliant
October 2006
Rev 3
1/77
www.st.com
1

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