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M28W320ECB85ZB6

Description
32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory
Categorystorage    storage   
File Size274KB,53 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

M28W320ECB85ZB6 Overview

32 Mbit (2Mb x16, Boot Block) 3V Supply Flash Memory

M28W320ECB85ZB6 Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSTMicroelectronics
Parts packaging codeBGA
package instruction6.39 X 6.37 MM, 0.75 MM PITCH, TFBGA-47
Contacts47
Reach Compliance Code_compli
ECCN code3A991.B.1.A
Maximum access time85 ns
Other featuresBOTTOM BOOT BLOCK
startup blockBOTTOM
command user interfaceYES
Universal Flash InterfaceYES
Data pollingNO
JESD-30 codeR-PBGA-B47
JESD-609 codee0
length6.39 mm
memory density33554432 bi
Memory IC TypeFLASH
memory width16
Number of functions1
Number of departments/size8,63
Number of terminals47
word count2097152 words
character code2000000
Operating modeASYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize2MX16
Package body materialPLASTIC/EPOXY
encapsulated codeTFBGA
Encapsulate equivalent codeBGA47,6X8,30
Package shapeRECTANGULAR
Package formGRID ARRAY, THIN PROFILE, FINE PITCH
Parallel/SerialPARALLEL
power supply3/3.3 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)2.7 V
Nominal supply voltage (Vsup)3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Lead (Sn63Pb37)
Terminal formBALL
Terminal pitch0.75 mm
Terminal locationBOTTOM
switch bitNO
typeNOR TYPE
width6.37 mm
M28W320ECT
M28W320ECB
32 Mbit (2Mb x16, Boot Block)
3V Supply Flash Memory
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
TFBGA47 (ZB)
6.39 x 6.37mm
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, M28W320ECT: 88BAh
– Bottom Device Code, M28W320ECB: 88BBh
s
April 2003
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