HYM721000GS-70

The HYM721000GS-70 is a 8 MByte DRAM module organized as 1 048 576 words by 72-bit in a 168-pin, dual read-out, single-in-line package comprising eighteen HYB 514400BT 1Mx4 DRAMs in 300 mil wide TSOPII - packages mounted together with eighteen 0.2 F ceramic decoupling capacitors on a PC board. All inputs except RAS and DQ are buffered by using four BiCMOS 8-bit buffers/line drivers.

Each HYM721000GS-70 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 HYM721000GS-70 module can be detected by the use of presence detect pins.