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HYM72V4005GS-50-

Part Number	HYM72V4005GS-50-
Manufacturer	Siemens
Description	4M x 72-Bit EDO-DRAM Module
Published	Apr 23, 2005
Detailed Description	4M × 72-Bit EDO-DRAM Module (ECC - Module) 168 pin buffered DIMM Module HYM 72V4005GS-50/-60 HYM 72V4015GS-50/-60 • 1...
Datasheet	HYM72V4005GS-50- PDF File

Overview

4M × 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: -50 tRAC tCAC tAA tRC tHPC RAS Access Time CAS Access Time Access Time from Address Cycle Time EDO Mode Cycle Time 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 × 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 HYM72V4005/15GS-50/-60 4M x 72-ECC EDO-Module The HYM 72V4005/15GS-50/-60 is a 32 MByte DRAM module organized as 4 194 430 words by 72bit in a 168-pin, dual read-out, single-in-line package comprising eighteen HYB 3116405BT/BJ 4M × 4 DRAMs in 300 mil wide TSOPII or SOJ- packages mounted together with ceramic decoupling capacitors on a PC board.
All inputs except RAS and DQ are buffered by using four BiCMOS buffers/line drivers.
Each HYB 3116405BT/BJ is described in the data sheet and is fully electrically tested and processed according to Siemens standard quality procedure prior to module assembly.
After assembly onto the board, a further set of electrical tests is performed.
The density and speed of the module can be detected by the use of presence detect pins.
Ordering Information Type HYM 72V4005GS-50 HYM 72V4005GS-60 H...

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