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M28R400CT120ZB6U

Description
4 Mbit (256Kb x16, Boot Block) 1.8V Supply Flash Memory
Categorystorage    storage   
File Size283KB,48 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Environmental Compliance
Download Datasheet Parametric View All

M28R400CT120ZB6U Overview

4 Mbit (256Kb x16, Boot Block) 1.8V Supply Flash Memory

M28R400CT120ZB6U Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerSTMicroelectronics
Parts packaging codeBGA
package instruction6.39 X 6.37 MM, 0.75 MM PITCH, TFBGA-46
Contacts46
Reach Compliance Codeunknow
ECCN codeEAR99
Maximum access time120 ns
Other featuresTOP BOOT BLOCK
startup blockTOP
command user interfaceYES
Universal Flash InterfaceYES
Data pollingNO
JESD-30 codeR-PBGA-B46
JESD-609 codee1
length6.39 mm
memory density4194304 bi
Memory IC TypeFLASH
memory width16
Number of functions1
Number of departments/size8,7
Number of terminals46
word count262144 words
character code256000
Operating modeASYNCHRONOUS
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
organize256KX16
Package body materialPLASTIC/EPOXY
encapsulated codeTFBGA
Encapsulate equivalent codeBGA46,6X8,30
Package shapeRECTANGULAR
Package formGRID ARRAY, THIN PROFILE, FINE PITCH
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)260
power supply1.8/2 V
Programming voltage1.8 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)2.2 V
Minimum supply voltage (Vsup)1.65 V
Nominal supply voltage (Vsup)1.8 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal surfaceTin/Silver/Copper (Sn95.5Ag4.0Cu0.5)
Terminal formBALL
Terminal pitch0.75 mm
Terminal locationBOTTOM
Maximum time at peak reflow temperatureNOT SPECIFIED
switch bitNO
typeNOR TYPE
width6.37 mm
M28R400CT
M28R400CB
4 Mbit (256Kb x16, Boot Block)
1.8V Supply Flash Memory
FEATURES SUMMARY
SUPPLY VOLTAGE
– V
DD
= 1.65V to 2.2V Core Power Supply
– V
DDQ
= 1.65V to 2.2V for Input/Output
– V
PP
= 12V for fast Program (optional)
ACCESS TIMES: 90ns, 120ns
PROGRAMMING TIME
– 10µs typical
– Double Word Programming Option
COMMON FLASH INTERFACE
– 64 bit Security Code
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
– 64 bit user Programmable OTP cells
– 64 bit unique device identifier
– One Parameter Block Permanently
Lockable
AUTOMATIC STAND-BY MODE
PROGRAM and ERASE SUSPEND
100,000 PROGRAM/ERASE CYCLES per
BLOCK
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Top Device Code, M28R400CT: 882Ah
– Bottom Device Code, M28R400CB:
882Bh
Figure 1. Package
FBGA
TFBGA46 (ZB)
6.39 x 6.37mm
June 2004
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