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M27C256B-25XF7TR

Description
32K X 8 UVPROM, 90 ns, CDIP28
Categorystorage   
File Size113KB,16 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

M27C256B-25XF7TR Overview

32K X 8 UVPROM, 90 ns, CDIP28

M27C256B-25XF7TR Parametric

Parameter NameAttribute value
Number of functions1
Number of terminals28
Maximum operating temperature85 Cel
Minimum operating temperature-40 Cel
Maximum supply/operating voltage5.5 V
Minimum supply/operating voltage4.5 V
Rated supply voltage5 V
maximum access time90 ns
Processing package descriptionFRIT SEALED, WINDOWED, ceramic, DIP-28
Lead-freeYes
EU RoHS regulationsYes
stateDISCONTINUED
CraftsmanshipCMOS
packaging shapeRectangle
Package SizeIN-LINE, WINDOW
Terminal formTHROUGH-hole
Terminal spacing2.54 mm
terminal coatingMATTE Tin
Terminal locationpair
Packaging MaterialsCeramic, Glass-SEALED
Temperature levelINDUSTRIAL
memory width8
organize32K × 8
storage density262144 deg
operating modeASYNCHRONOUS
Number of digits32768 words
Number of digits32K
Memory IC typeUVPROM
serial parallelparallel
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