DESCRIPTION
The Oki MSC23S4721E-8BS18 is a fully decoded, 4,194,304 x 72bit synchronous dynamic random access memory composed of eighteen 16Mb DRAMs (2Mx8) in TSOP packages mounted with decoupling capacitors on a 168-pin glass epoxy Dual-in-Line Package supports any application where high density and large capacity of storage memory are required, like for example PCs or servers.

FEATURES
• 4-Meg Word x 72-Bit (2Bank 8 Byte) organization
• 168-pin Dual Inline Memory Module
• All DQ Pins have 10Ω Damping Resister
• Single 3.3V power supply, ±0.3V tolerance
• Input :LVTTL compatible
• Output :LVTTL compatible
• Refresh : 4,096 cycles/64 ms
• Programmable data transfer mode
    • /CAS latency (2, 3)
    • Burst length (1, 2, 4, 8, Full)
    • Data scramble(sequential, interleave)
• CBR auto-refresh, Self-refresh capability
• Serial Presence Detect (SPD) With EEPROM