HYM364020S Datasheet, PDF (1/10 Pages) Siemens Semiconductor Group – 4M x 36-Bit Dynamic RAM Module

4M x 36-Bit Dynamic RAM Module
HYM 364020S/GS-60
• SIMM modules with 4 194 304 words by 36-Bit organization
for PC main memory applications
• Fast access and cycle time
60 ns access time
110 ns cycle time (-60 version)
• Fast page mode capability
40 ns cycle time (-60 version)
• Single + 5 V (± 10 %) supply
• Low power dissipation
max. 7260 mW active (-60 version)
CMOS – 66 mW standby
TTL –132 mW standby
• CAS-before-RAS refresh
RAS-only-refresh
Hidden-refresh
• 12 decoupling capacitors mounted on substrate
• All inputs, outputs and clocks fully TTL compatible
• 72 pin Single in-Line Memory Module (L-SIM-72-12) with 22.9 mm (900 mil) height
• Utilizes eight 4Mx4-DRAMs and four 4Mx1-DRAMs in SOJ packages
• 2048 refresh cycles / 32 ms
• Optimized for use in byte-write parity applications
• Tin-Lead contact pads (S-version)
• Gold contact pads (GS - version)
Semiconductor Group
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6.95