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M28W640ECT85N6T

Description
4M X 16 FLASH 3V PROM, 70 ns, PBGA48
Categorystorage    storage   
File Size425KB,55 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

M28W640ECT85N6T Overview

4M X 16 FLASH 3V PROM, 70 ns, PBGA48

M28W640ECT85N6T Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSTMicroelectronics
Parts packaging codeTSOP
package instruction12 X 20 MM, PLASTIC, TSOP-48
Contacts48
Reach Compliance Code_compli
ECCN code3A991.B.1.A
Maximum access time85 ns
Other featuresTOP BOOT BLOCK
startup blockTOP
command user interfaceYES
Universal Flash InterfaceYES
Data pollingNO
JESD-30 codeR-PDSO-G48
JESD-609 codee0
length18.4 mm
memory density67108864 bi
Memory IC TypeFLASH
memory width16
Number of functions1
Number of departments/size8,127
Number of terminals48
word count4194304 words
character code4000000
Operating modeASYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize4MX16
Package body materialPLASTIC/EPOXY
encapsulated codeTSOP1
Encapsulate equivalent codeTSSOP48,.8,20
Package shapeRECTANGULAR
Package formSMALL OUTLINE, THIN PROFILE
Parallel/SerialPARALLEL
power supply3/3.3,3.3 V
Programming voltage3 V
Certification statusNot Qualified
Maximum seat height1.2 mm
Department size4K,32K
Maximum standby current0.000005 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 levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formGULL WING
Terminal pitch0.5 mm
Terminal locationDUAL
switch bitNO
typeNOR TYPE
width12 mm
M28W640ECT
M28W640ECB
64 Mbit (4Mb x16, Boot Block)
3V Supply Flash Memory
PRELIMINARY DATA
FEATURES SUMMARY
s
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)
s
s
Figure 1. Packages
FBGA
ACCESS TIME: 70, 85, 90,100ns
PROGRAMMING TIME:
– 10µs typical
– Double Word Programming Option
– Quadruple Word Programming Option
TFBGA48 (ZB)
6.39 x 10.5mm
s
s
COMMON FLASH INTERFACE
MEMORY BLOCKS
– Parameter Blocks (Top or Bottom location)
– Main Blocks
s
BLOCK LOCKING
– All blocks locked at Power Up
– Any combination of blocks can be locked
– WP for Block Lock-Down
TSOP48 (N)
12 x 20mm
s
SECURITY
– 128 bit user Programmable OTP cells
– 64 bit unique device identifier
s
s
s
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
s
April 2003
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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