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Glossary

EAROM
electrically alterable read-only memory
EASE
equipment and software emulator
E-beam
electron beam
EBHT
electron beam high throughput lithography
EBIC
electron beam-induced current
EBR
edge bead removal
EC
engineering change; equipment controller
ECA
engineering capability assessment
ECAD
electronic computer-aided design; engineering computer-aided design
ECAE
electronic computer-aided engineering
ECL
emitter coupled logic
ECN
engineering change notice
ECO
engineering change order
ECQB
electrochemical quartz crystal balance
ECR
electron cyclotron resonance
EDA
electronic design automation
EDD
earliest due date
EDI
electronic data interchange
EDIF
electronic design interchange format
EDP
electronic data processing
EDS
energy-dispersive spectroscopy
EDU
equipment dependent uptime
EDX
energy-dispersive X ray
EDXA
energy-dispersive X-ray analysis
EEDF
electron energy distribution function
EELS
electron energy-loss spectroscopy
EEPROM
electrically erasable programmable read only memory
EFEM
equipment front end module
EFO
electronic flame-off
EFOCS
evanescent fiber optic chemical sensors
EFTIR
emission Fourier transform infrared spectroscopy
EFV
excess flow valve
EGE
ethylene glycol ethers
EHO
estimated hourly output
EHS
extremely hazardous substances
EI
equipment integration
EIA
Electronic Industries Association
EID
Equipment Interface Development
EIP
Equipment Improvement Program; Equipment Improvement Project
EIS
electrochemical impedance spectroscopy
EKF
extended Kalman filter
EL
experience level
ELF
extremely low frequency
EM
enterprise model; electromagnetic; electromigration
EMA
equipment maturity assessment
EMC
electromagnetic capability; electromagnetic compatability
EMF
electromagnetic field
EMG
electromigration
EMI
electromagnetic interference
EMMA
electron microscopy and microanalysis
EMO
emergency off
EMP
electromagnetic pulse
EMR
enter move request
EMU
electromagnetic unit
EOL
electromagnetic unit
EORM
environmental and occupational risk
EOS
electrical overstress
EOT
End of Transfer
EOY
end of year
EP
extreme pressure; electropolish
EPA
Environmental Protection Agency
EPL
electron projection lithography
EPO
emergency power off
EPR
electron paramagnetic resonance
EPROM
electrically programmable read-only memory
EPSS
electronic performance support system
EPT
equipment performance tracking
EQUIP C/I
equipment control and integration
EQUIP RTC
equipment real-time control
Er
erbium
ERAM
equipment reliability, availability, and maintainability
ERC
equivalent release concentration
ERD
elastic recoil detection
ERG
enhancement and review group
ERM
enterprise reference model
ERN
external recurrent neural network
ERP
extended range pyrometer
ERS
event reporting standard
ERT
emergency response time
Es
einsteinium
ES
engineering specification; expert system
ESC
electrostatic chuck
ESCA
electron spectroscopy for chemical analysis
ESD
electrostatic discharge
ESH
Environment, Safety, and Health
ESM
electronic service manual
ETAB
Executive Technical Advisory Board
ETQR
External Total Quality and Reliability
Eu
europium
EUV
extreme ultraviolet
eV
electronvolt
EVC
equilibrium vapor concentration
EWMA
exponentially weighted moving average