隆 Semiconductor
MSC23837A-xxBS18/DS18
隆 Semiconductor
8,388,608-Word
樓
36-Bit DRAM MODULE : FAST PAGE MODE TYPE
MSC23837A-xxBS18/DS18
DESCRIPTION
The Oki MSC23837A-xxBS18/DS18 is a fully decoded 8,388,608-word
樓
36-bit CMOS dynamic
random access memory composed of eighteen 16-Mb DRAMs (4M
樓
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.
FEATURES
鈥?8,388,608-word
樓
36-bit (ECC) organization
鈥?72-pin SIMM
MSC23837A-xxBS18
: Gold tab
MSC23837A-xxDS18
: Solder tab
鈥?Single 5 V supply
鹵10%
tolerance
鈥?Input : TTL compatible
鈥?Output : TTL compatible, 3-state
鈥?Refresh : 4096 cycles/64 ms
鈥?/div>
CAS
before
RAS
refresh,
CAS
before
RAS
hidden refresh,
RAS-only
refresh capability
鈥?Multi-bit test mode capability
鈥?Fast Page Mode capability
PRODUCT FAMILY
Family
MSC23837A-60BS18/DS18
MSC23837A-70BS18/DS18
Access Time (Max.)
t
RAC
t
AA
t
CAC
t
OEA
60 ns 30 ns 15 ns 15 ns
70 ns 35 ns 20 ns 20 ns
Power Dissipation
Cycle Time
Operating (Max.) Standby (Max.)
(Min.)
110 ns
130 ns
5197.5 mW
4702.5 mW
99 mW
215
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