Semiconductor Group

2

HYM 324025S/GS-50/-60

4M x 32-Bit EDO-Module

The HYM 324025S/GS-50/-60 is a 16 MByte DRAM module organized as 4 194 304 words by

32-bit in a 72-pin single-in-line package comprising eight HYB 5117405BJ 4M x 4 DRAMs in 300

mil wide SOJ-packages mounted together with eight 0.2

µF ceramic decoupling capacitors on a PC

board.

Each HYB 5117405BJ 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 module can be detected by the use of four presence detect pins.

The common I/O feature on the HYM 324025S/GS-50/-60 dictates the use of early write cycles.

Ordering Information

Type

Ordering Code

Package

Description

HYM 324025S-50

Q67100-Q2156

L-SIM-72-12

EDO - DRAM Module

(access time 50 ns)

HYM 324025S-60

Q67100-Q2157

L-SIM-72-12

EDO - DRAM Module

(access time 60 ns)

HYM 324025GS-50

Q67100-Q2096

L-SIM-72-12

EDO - DRAM Module

(access time 50 ns)

HYM 324025GS-60

L-SIM-72-12

EDO - DRAM Module

(access time 60 ns)