HYM64V8005GU-50 Datasheet, PDF (2/17 Pages) Siemens Semiconductor Group – 3.3V 8M x 64-Bit EDO-DRAM Module 3.3V 8M x 72-Bit EDO-DRAM Module

HYM 64(72)V8005/45GU-50/-60
8M x 64/72 DRAM Module
The HYM64(72)V2005/45GU-50/-60 are industry standard 168-pin 8-byte Dual In-Line Memory
Modules (DIMMs) which are organized as 8M x 64 and 8M x 72 high speed memory arrays
designed with EDO DRAMs for non-parity and ECC applications. 4k refresh with 12 / 11 addressing
and 8k refresh modules with 13 / 10 addressing are available.The DIMMs use eight 8M x 8 EDO
DRAMs for the 8M x 64 organisation and nine 8M x 8 DRAMs for the 8M x 72 organisation, both in
TSOPII packages. Decoupling capacitors are mounted on the PC board.
The DIMMs use optional serial presence detects implemented via a serial E ²PROM using the two
pin I²C protocol. The first 128 bytes are utilized by the DIMM manufacturer and the second 128
bytes of serial PD data are available to the customer.
All 168-pin DIMMs provide a high performance, flexible 8-byte interface in a 133,35 mm long space-
saving footprint.
Ordering Information
Type
4k-Refresh:
HYM 64V8005GU-50
HYM 64V8005GU-60
HYM 72V8005GU-50
HYM 72V8005GU-60
8k-Refresh:
HYM 64V8045GU-50
HYM 64V8045GU-60
HYM 72V8045GU-50
HYM 72V8045GU-60
Ordering
Code
Package
Q67100-Q2188
Q67100-Q2189
L-DIM-168-13
L-DIM-168-13
L-DIM-168-13
L-DIM-168-13
L-DIM-168-13
L-DIM-168-13
L-DIM-168-13
L-DIM-168-13
Descriptions
8M x 64 DRAM module (access time 50 ns)
8M x 64 DRAM module (access time 60 ns)
8M x 72 DRAM module (access time 50 ns)
8M x 72 DRAM module (access time 60 ns)
8M x 64 DRAM module (access time 50 ns)
8M x 64 DRAM module (access time 60 ns)
8M x 72 DRAM module (access time 50 ns)
8M x 72 DRAM module (access time 60 ns)
Semiconductor Group
2