
Siemens AG
The HYM 368020S/GS-60 is a 32 MByte DRAM module organized as 8 388 608 words by 36-Bit in a 72-pin single-in-line package comprising sixteen HYB 5117400BJ 4M × 4 DRAMs and eight HYB 514100BJ 4M x 1 DRAMs in 300 mil wide SOJ-packages mounted together with 24 0.2 µF ceramic decoupling capacitors on a PC board.
• SIMM modules with 8 388 608 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)
max. 6600 mW active (-70 version)
CMOS – 132 mW standby
TTL –264 mW standby
• CAS-before-RAS refresh RAS-only-refresh Hidden-refresh
• 24 decoupling capacitors mounted on substrate
• All inputs, outputs and clocks fully TTL compatible
• 72 pin Single in-Line Memory Module (L-SIM-72-14) with 31.75 mm height
• Utilizes sixteen 4Mx4-DRAMs and eight 4M x 1 DRAMs in 300 mil wide 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)