AT28C256-15LM/883
32K X 8 EEPROM 5V, 150 ns, CQCC32

From Atmel Corporation

StatusACTIVE
Access Time-Max (tACC)150 ns
Memory Density262144 deg
Memory IC TypeEEPROM 5V
Memory Width8
Mfr Package DescriptionCERAMIC, LCC-32
Number of Functions1
Number of Terminals32
Number of Words32768 words
Number of Words Code32K
Operating ModeASYNCHRONOUS
Operating Temperature-Max125 Cel
Operating Temperature-Min-55 Cel
Organization32K X 8
Package Body MaterialCERAMIC, METAL-SEALED COFIRED
Package ShapeRECTANGULAR
Package StyleCHIP CARRIER
Parallel/SerialPARALLEL
Supply Voltage-Max (Vsup)5.5 V
Supply Voltage-Min (Vsup)4.5 V
Supply Voltage-Nom (Vsup)5 V
Surface MountYes
TechnologyCMOS
Temperature GradeMILITARY
Terminal FinishTIN LEAD
Terminal FormNO LEAD
Terminal Pitch1.27 mm
Terminal PositionQUAD
Write Cycle Time-Max (tWC)10 ms

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