Description
AMD AM28F256-120JC 256 Kilobit (32 K x 8-Bit) CMOS 12.0 Volt, Bulk Erase Flash Memory PLCC32
Specifications
Part StatusObsolete
Cell Type NOR
Chip Density (bit) 256K
Architecture Non Sectored
Boot Block No
Address Bus Width (bit) 15
Number of Bits/Word (bit) 8
Number of Words 32K
Programmability Yes
Timing Type Asynchronous
Max. Access Time (ns)120
Maximum Erase Time (s)10/Chip
Maximum Programming Time (ms)3000/Chip
OE Access Time (ns)50
Interface Type Parallel
Minimum Operating Supply Voltage (V)4.5
Typical Operating Supply Voltage (V)5
Maximum Operating Supply Voltage (V)5.5
Programming Voltage (V)11.4 to 12.6
Operating Current (mA)30
Program Current (mA)30
Minimum Operating Temperature (C)0
Maximum Operating Temperature (C)70
Supplier Temperature Grade Commercial
Command Compatible Yes
ECC Support No
Erase Suspend/Resume Modes Support No
Simultaneous Read/Write Support No
Support of Common Flash Interface No
Support of Page Mode No
Pin Count 32
Mounting Surface Mount
Package Length 14.05(Max)
Package Width 11.51(Max)
PCB changed 32
Lead Shape J-Lead
Manufacturer Part Number: AM28F256-120JC
AMD
