HYM328020S-50

The HYM HYM328020S-50 is a 32 MByte DRAM module organized as 8 388 608 words by 32-bit in a 72-pin single-in-line package comprising sixteen HYB 5117400BJ 4M x4 DRAMs in 300 mil wide SOJ-packages mounted together with sixteen 0.2 mF ceramic decoupling capacitors on a PC board.

The HYM HYM328020S-50 can also be used as a 16 777 360 words by 16-bits dynamic RAM module by means of connecting DQ0 and DQ16, DQ1 and DQ17, DQ2 and DQ18, . , DQ15 and DQ31, respectively.

Each HYB HYM328020S-50 is described in the data sheet and is fully electrical 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 speed of the HYM328020S-50 module can be detected by the use of four presence detect pins.

The common I/O feature on the HYM HYM328020S-50 dictates the use of early write cycles.