SIEMENS HYM 322005S GS-50 -60 Technical Specifications
Summary
This technical guide details the HYM 322005S/GS-50/-60, a high-performance 8MB EDO-DRAM module designed for demanding PC main memory applications. This reliable 72-pin SIMM ensures fast data access and low power consumption in custom computing systems. The manual provides comprehensive technical specifications, pin configurations, voltage compatibility details (including single +5V support), and critical operational guidelines necessary for hardware engineers and system builders integrating high-speed volatile memory modules.
Page 1 Text Content
2M × 32-Bit Dynamic RAM Module HYM 322005S/GS-50/-60 (Hyper Page Mode - EDO Version)
SIMM modules with 2 097 152 words by 32-bit organization for PC main memory application Fast access and cycle time 50 ns access time 84 ns cycle time (-50 version) 60 ns access time 104 ns cycle time (-60 version)
Hyper page mode - EDO capability with 20 ns cycle time (-50 version) 25 ns cycle time (-60 version) Single + 5 V (± 10 %) supply Low power dissipation max. 2200 m W active (-50 version) max. 1980 m W active (-60 version) CMOS – 22 m W standby TTL – 44 m W standby CAS-before-RAS refresh, RAS-only-refresh, Hidden refresh 4 decoupling capacitors mounted on substrate All inputs, outputs and clock fully TTL compatible 72 pin Single in-Line Memory Module Utilizes four 1M × 16 -DRAMs in SOJ-42 packages 1024 refresh cycles / 16 ms Optimized for use in byte-write non-parity applications Tin-Lead contact pad HYM 322005S Gold-Lead contact pad HYM 322005GS single sided module with 20.32 mm (800 mil) height
Semiconductor Group 9.96
Page Summary Contents For SIEMENS HYM 322005S GS-50 -60 Technical Specifications
Manual Details
| Brand | Siemens |
|---|---|
| Pages | 10 |
| File Size | 85.81 KB |
| Published | June 01, 2026 |
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Frequently Asked Questions
What is the required idle time after power-up?
A minimum of 200 μs pause is required immediately after power-up.
How can I determine if the module speed matches my system?
The module speed can be detected using the presence detect pins.
What are the functional differences between models ending in 'S' and 'GS'?
HYM 322005S uses Tin-Lead contact pads, while HYM 322005GS uses Gold-Lead contact pads.
What is the maximum operating temperature?
The module has an operating temperature range of 0 to +70 °C.