W55212B
256K X 1 STANDARD SRAM, 80 ns, PDIP18

From Winbond Electronics Corporation America

StatusACTIVE
Access Time-Max (tACC)80 ns
Memory Density262144 deg
Memory IC TypeSTANDARD SRAM
Memory Width1
Number of Functions1
Number of Terminals18
Number of Words262144 words
Number of Words Code256K
Operating ModeSYNCHRONOUS
Operating Temperature-Max70 Cel
Operating Temperature-Min0.0 Cel
Organization256K X 1
Package Body MaterialPLASTIC/EPOXY
Package ShapeRECTANGULAR
Package StyleIN-LINE
Parallel/SerialSERIAL
Supply Voltage-Max (Vsup)5.5 V
Supply Voltage-Min (Vsup)3.6 V
Supply Voltage-Nom (Vsup)5 V
TechnologyCMOS
Temperature GradeCOMMERCIAL
Terminal FormTHROUGH-HOLE
Terminal PositionDUAL

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