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HYM72V4005GS-50- Datasheet, PDF (1/11 Pages) Siemens Semiconductor Group – 4M x 72-Bit EDO-DRAM Module | |||
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4M Ã 72-Bit EDO-DRAM Module
(ECC - Module)
168 pin buffered DIMM Module
HYM 72V4005GS-50/-60
HYM 72V4015GS-50/-60
⢠168 Pin JEDEC Standard, Buffered 8 Byte Dual In-Line Memory Module
for PC main memory applications
⢠1 bank 4M x 72 organisation
⢠Optimized for ECC applications
⢠Extended Data Out (EDO)
⢠Performance:
tRAC
tCAC
tAA
tRC
tHPC
RAS Access Time
CAS Access Time
Access Time from Address
Cycle Time
EDO Mode Cycle Time
-50
50 ns
18 ns
30 ns
84 ns
20 ns
-60
60 ns
20 ns
35 ns
104 ns
25 ns
⢠Single + 3.3V (± 0.3V) supply
⢠CAS-before-RAS refresh, RAS-only-refresh
⢠Decoupling capacitors mounted on substrate
⢠All inputs, outputs and clock fully LVTTL & LVCMOS compatible
⢠4 Byte interleave enabled, Dual Address inputs (A0/B0)
⢠Buffered inputs excepts RAS and DQ
⢠Parallel Presence detects
⢠Utilizes eighteen 4M à 4 -DRAMs and four BiCMOS buffers/line drivers
⢠Two versions : HYM 72V4005GS with TSOPII-components (4 mm thickness)
HYM 72V4015GS with SOJ-components (9 mm thickness)
⢠4096 refresh cycles / 64 ms with 12 / 10 addressing
⢠Gold contact pad
⢠Double sided module with 25.35 mm (1000 mil) height
Semiconductor Group
1
5.96
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