Oki Electric Industry MSC23132D
The MSC23132D/DL-xxBS8/DS8 is a fully decoded, 1,048,576-word x 32-bit CMOS dynamic random access memory module composed of eight 4Mb 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. The MSC23132DL (the low-power version) is specially designed for lower-power applications.DESCRIPTION
FEATURES
● 1,048,576-word x 32-bit organization● 72-pin socket insertable module MSC23132D/DL-xxBS8 : Gold tab MSC23132D/DL-xxDS8 : Solder tab
● Single +5V supply ± 10% tolerance
● Input : TTL compatible
● Output : TTL compatible, 3-state
● Refresh : 1024cycles/16ms (1024cycles/128ms: L-version)
● /CAS before /RAS refresh, hidden refresh, /RAS only refresh capability
● Fast page mode capability
● Multi-bit test mode capability PRODUCT FAMILY Access Time (Max.) Family tRAC MSC23132D/DL-60BS8/DS8 MSC23132D/DL-70BS8/DS8 60ns 70ns tAA 30ns 35ns tCAC 15ns 20ns Cycle Time (Min.) Operating(Max.) Standby(Max.) Power Dissipation 110ns 130ns 3960mW 3520mW 44mW/ 8.8mW(L-version) Datasheet pdf - Semiconductor MSC23132D/DL MODULE OUTLINE MSC23132D/DL-xxBS8/DS8 107.95±0.2*1 101.19Typ. (Unit : mm) 5.28Max. 3.38Typ. 3.18 25.4±0.2 Typ. Typ. 10.16 6.35 2.03Typ. 6.35Typ. 3.7Min. +0.1 1.27 -0.08 1 1.27±0.1 R1.57 6.35 95.25 1.04Typ. 72 *1 The common size difference of the board width 12.5mm of its height is specified as ±0.2.