MSC23B2321D-70BS4 Datasheet PDF - Oki Electric Industry

DESCRIPTION
The MSC23B2321D-xxBS4/DS4 is a fully decoded, 2,097,152-word x 32-bit CMOS dynamic random access memory module composed of four 16Mb DRAMs in SOJ packages mounted with eight decoupling capacitors on a 72-pin glass epoxy single-inline package. This module supports any application where high density and large capacity of storage memory are required.

FEATURES
• 2,097,152-word x 32-bit organization
• 72-pin Single Inline Memory Module
    MSC23B2321D-xxBS4 : Gold tab
    MSC23B2321D-xxDS4 : Solder tab
• Single +5V supply ± 10% tolerance
• Input : TTL compatible
• Output : TTL compatible, 3-state
• Refresh : 1024cycles/16ms
• /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability
• Fast page mode capability