This version: Apr. 13. 1999
Semiconductor
MSC23V43257D-xxBS8
4,194,304-word x 32-bit DYNAMIC RAM MODULE : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSC23V43257D-xxBS8 is a 4,194,304-word x 32-bit CMOS dynamic random access memory module which is
composed of eight 16Mb(4Mx4) DRAMs in TSOP packages mounted with eight decoupling capacitors. This is an
100-pin dual in-line memory module. This module supports any application where high density and large capacity of
storage memory are required.
FEATURES
路 4,194,304-word x 32-bit organization
路 100-pin Dual In-line Memory Module
路 Gold tab
路 Single 3.3V power supply, 鹵0.3V tolerance
路 Input
: LVTTL compatible
路 Output
: LVTTL compatible, 3-state
路 Refresh : 2048cycles/32ms
路 /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability
路 Fast page mode with EDO, read modify write capability
路 Multi-bit test mode capability
路 Serial Presence Detect
PRODUCT FAMILY
Access Time (Max.)
t
RAC
MSC23V43257D-50BS8
MSC23V43257D-60BS8
MSC23V43257D-70BS8
50ns
60ns
70ns
t
AA
25ns
30ns
35ns
t
CAC
13ns
15ns
20ns
t
OEA
13ns
15ns
20ns
Cycle
Time
(Min.)
84ns
104ns
124ns
Power Dissipation (Max.)
Operating
2880mW
2592mW
2304mW
14.4mW
Standby
Family