MSC23837A-xxBS18

Features:

• 8,388,608-word ´ 36-bit (ECC) organization
• 72-pin SIMM
    MSC23837A-xxBS18 : Gold tab
    MSC23837A-xxDS18 : Solder tab
• Single 5 V supply ±10% tolerance
• Input : TTL compatible
• Output : TTL compatible, 3-state
• Refresh : 4096 cycles/64 ms
• CAS before RAS refresh,CAS before RAS hidden refresh, RAS -only refresh capability
• Multi-bit test mode capability
• Fast Page Mode capability 


Specifications

Parameter	Symbol	Rating	Unit
Voltage on Any Pin Relative to VSS	VIN, VOUT	1.0 to 7.0	V
Voltage VCC Supply Relative to VSS	VCC	1.0 to 7.0	V
Short Circuit Output Current	IOS	50	mA
Power Dissipation	PD	18	W
Operating Temperature	Topr	0 to 70
Storage Temperature	Tstg	40 to 125

Description

The Oki MSC23837A-xxBS18/DS18 is a fully decoded 8,388,608-word ×36-bit CMOS dynamic random access memory composed of eighteen 16-Mb DRAMs (4M ×4) in SOJ packages mounted with decoupling capacitors on a 72-pin glass epoxy SIMM Package. This module is generally used for memory expansion in parity applications such as workstations.