AK5362048BW 2,097,152 Word CMOS Dynamic Random Access Memory FEAT

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AK5362048BW 2,097,152 Word CMOS Dynamic Random Access Memory FEAT

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Accutek AK5362048BW high density memory module CMOS dynamic organized 2048K words. module consists four standard bits DRAMs Quad DRAM plastic packages. assembly DRAMs mounted each side printed circuit board leadless configuration. This configuration allows socket-mounting large quantities memory applications where high density ease inserting additional memory important. operation AK5362048BW identical sixteen plus eight DRAMs. There four lines lines. each bank independent byte control accomplished four lines. Each seperate line controls byte plus parity QUAD DRAM.
AK5362048BW 2,097,152 Word CMOS Dynamic Random Access Memory
FEATURES
2,097,152 organization Single In-Line Module CAS-before-RAS, RAS-only hidden refresh Operating free temperature 70oC Single Volt Power Supply 1024 Refresh Cycles, mSEC Available Fast Page Mode
Power 2.125 Watt Active (50nS) 1.975 Watt Active 1.825 Watt Active Standby Downward compatible with AK5361024W, AK536512W AK536256W Upward compatible with AK5364096W AK5368192W
ADDITIONAL OPTIONS AVAILABLE
version, AK5321024BW version, AK5361024BW version, AK5322048BW
NOMENCLATURE
DQ35 RAS0 RAS3 CAS0 CAS3 Address Inputs Data In/Data Write Enable Address Strobe Column Address Strobe Presence Detect Ground Supply Connect
ASSIGNMENT
SYMBOL DQ18 DQ19 DQ20 DQ21 SYMBOL DQ22 DQ23 DQ24 DQ25 RAS3 RAS2 DQ26 SYMBOL DQ17 DQ35 CAS0 CAS2 CAS3 CAS1 RAS0 RAS1 DQ27 DQ10 DQ28 DQ11 DQ29 SYMBOL DQ12 DQ30 DQ13 DQ31 DQ32 DQ14 DQ33 DQ15 DQ34 DQ16
MODULE OPTIONS
Leadless SIM: AK5362048BW
Presence Detect
FUNCTIONAL DIAGRAM
MECHANICAL DIMENSIONS
4.250" 3.985"
RAS2
RAS3
.125" TOOLING HOLE
0.330"
.750" 0.400" 0.250"
0.125" 0.080"
0.050"
ACCUTEK MICROCIRCUIT CORPORATION BUSINESS CENTER NEWBURYPORT PASTURE ROAD, SUITE NEWBURYPORT, 01950-4054 PHONE: 978-465-6200 FAX: 978-462-3396 E-Mail: sales@accutekmicro.com Internet: www.accutekmicro.com
Accutek reserves right make changes specifications time without notice. Accutek does assume responsibility circuitry described; circuit patent licenses implied. Preliminary data sheets contain minimum maximum limits based upon design objectives, which subject change upon full characterization over specific operating conditions.

AK5362048BW 2,097,152 Word CMOS Dynamic Random Access Memory FEAT

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