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HYM321000GS-50 Datasheet

Part Number HYM321000GS-50
Manufacturers Siemens
Logo Siemens
Description 1M x 32-Bit Dynamic RAM Module 2M x 16-Bit Dynamic RAM Module
Datasheet HYM321000GS-50 DatasheetHYM321000GS-50 Datasheet (PDF)

1M × 32-Bit Dynamic RAM Module (2M × 16-Bit Dynamic RAM Module) HYM 321000S/GS-50/-60 Advanced Information • 1 048 576 words by 32-bit organization (alternative 2 097 152 words by 16-bit) Fast access and cycle time 50 ns access time 90 ns cycle time (-50 version) 60 ns access time 110 ns cycle time (-60 version) Fast page mode capability with 35 ns cycle time (-50 version) 40 ns cycle time (-60 version) Single + 5 V (± 10 %) supply Low power dissipation max 2200 mW active (-50 version) max. 1.

  HYM321000GS-50   HYM321000GS-50






1M x 32-Bit Dynamic RAM Module 2M x 16-Bit Dynamic RAM Module

1M × 32-Bit Dynamic RAM Module (2M × 16-Bit Dynamic RAM Module) HYM 321000S/GS-50/-60 Advanced Information • 1 048 576 words by 32-bit organization (alternative 2 097 152 words by 16-bit) Fast access and cycle time 50 ns access time 90 ns cycle time (-50 version) 60 ns access time 110 ns cycle time (-60 version) Fast page mode capability with 35 ns cycle time (-50 version) 40 ns cycle time (-60 version) Single + 5 V (± 10 %) supply Low power dissipation max 2200 mW active (-50 version) max. 1980 mW active (-60 version) CMOS – 11 mW standby TTL – 22 mW standby CAS-before-RAS refresh, RAS-only-refresh, Hidden refresh 2 decoupling capacitors mounted on substrate All inputs, outputs and clock fully TTL compatible 72 pin Single in-Line Memory Module Utilizes two 1M × 16 -DRAMs in SOJ-42 packages 1024 refresh cycles/16 ms Optimized for use in byte-write non-parity applications Tin-Lead contact pads HYM 321000S Gold-Lead contact pads HYM 321000GS single sided module with 20.32 mm (800 mil) height • • • • • • • • • • • • • • Semiconductor Group 1 12.95 HYM 321000S/GS-50/-60 1M × 32-Bit The HYM 321000S/GS-50/-60 is a 4 MByte DRAM module organized as 1 048 576 words by 32bit in a 72-pin single-in-line package comprising two HYB 5118160BSJ 1M × 16 DRAMs in 400 mil wide SOJ-packages mounted together with two 0.2 µF ceramic decoupling capacitors on a PC board. The HYM 321000S/GS-60/-70 can also be used as a 2 097 152 words by 16-bits dynamic RAM module by means of connecting D.


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