• Part: HYM721000GS-60
  • Description: 1M x 72-Bit Dynamic RAM Module
  • Manufacturer: Siemens Semiconductor Group
  • Size: 83.73 KB
Download HYM721000GS-60 Datasheet PDF
Siemens Semiconductor Group
HYM721000GS-60
1M × 72-Bit Dynamic RAM Module (ECC - Module) HYM 721000GS-60/-70 HYM 721010GS-60/-70 Advanced Information - - 1 048 576 words by 72-bit ECC - mode organization Fast access and cycle time 60 ns access time 110 ns cycle time (-60 version) 70 ns access time 130 ns cycle time (-70 version) Fast page mode capability with 40 ns cycle time (-60 version) 45 ns cycle time (-70 version) Single + 5 V (± 10 %) supply Low power dissipation max. 10890 m W active (-60 version) max. 9900 m W active (-70 version) CMOS - 451 m W standby TTL - 550 m W standby - - - - - - - - - - CAS-before-RAS refresh, RAS-only-refresh 18 decoupling capacitors mounted on substrate All inputs, outputs and clock fully TTL patible 4 Byte interleave enabled, Dual Address inputs (A0/B0) Buffered inputs excepts RAS and DQ 168 pin, dual read-out, Single in-Line Memory Module Utilizes eighteen 1M × 4 -DRAMs in TSOPII-packages and four Bi CMOS 8-bit buffers/line drivers 74ABT244 Two versions: HYM 721000GS with TSOPII-ponents...