Part Number : 81C4256A-70
Function : CMOS 256K x 4 BIT FAST PAGE MODE DYNAMIC RAM
Manufacturer : Fujitsu
Pinout :
Description
The Fujitsu MB81C4256A is a CMOS, fully decoded dynamic RAM organized as
262,144 words x 4 bits. The MB81C4256A has been designed for mainframe
memories, buffer memories, video image memories requiring high speed and
high-band width output with low power dissipation, as well as for memory systems
of handheld computers which need very low power dissipation.
Fujitsu’s advanced three-dimensional stacked capacitor cell technology gives the
MB81C4256A highα-ray soft error immunity and extended refresh time. CMOS
technology is used in the peripheral circuits to provide low power dissipation and
high speed operation..
Datasheet PDF Download
Other datasheets in the file :
81C4256A-10,81C4256A-60,81C4256A-70,81C4256A-80,MB81C4256A-10