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AT28C256-35LM/883

Description
EEPROM, 32KX8, 350ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32
Categorystorage    storage   
File Size400KB,14 Pages
ManufacturerAtmel (Microchip)
Download Datasheet Parametric View All

AT28C256-35LM/883 Overview

EEPROM, 32KX8, 350ns, Parallel, CMOS, CQCC32, CERAMIC, LCC-32

AT28C256-35LM/883 Parametric

Parameter NameAttribute value
Is it lead-free?Contains lead
Is it Rohs certified?incompatible
MakerAtmel (Microchip)
Parts packaging codeQFJ
package instructionQCCN, LCC32,.45X.55
Contacts32
Reach Compliance Codecompliant
ECCN code3A001.A.2.C
Maximum access time350 ns
Other featuresHARDWARE & SOFTWARE DATA PROTECTION; DATA RETENTION = 10 YEARS
command user interfaceNO
Data pollingYES
Data retention time - minimum10
Durability10000 Write/Erase Cycles
JESD-30 codeR-CQCC-N32
JESD-609 codee0
length13.97 mm
memory density262144 bit
Memory IC TypeEEPROM
memory width8
Number of functions1
Number of terminals32
word count32768 words
character code32000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize32KX8
Output characteristics3-STATE
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQCCN
Encapsulate equivalent codeLCC32,.45X.55
Package shapeRECTANGULAR
Package formCHIP CARRIER
page size64 words
Parallel/SerialPARALLEL
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5 V
Programming voltage5 V
Certification statusNot Qualified
Filter level38535Q/M;38534H;883B
Maximum seat height2.54 mm
Maximum standby current0.0003 A
Maximum slew rate0.08 mA
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyCMOS
Temperature levelMILITARY
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationQUAD
Maximum time at peak reflow temperatureNOT SPECIFIED
switch bitYES
width11.43 mm
Maximum write cycle time (tWC)10 ms

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