HYS64-72V2200GU-8 Datasheet, PDF (2/17 Pages) Siemens Semiconductor Group – 3.3V 2M x 64/72-Bit 1 BANK SDRAM Module 3.3V 4M x 64/72-Bit 2 BANK SDRAM Module

HYS64(72)V2200/4220GU-8/-10
SDRAM-Modules
The HYS64(72)2200 and HYS64(72)4220 are industry standard 168-pin 8-byte Dual in-line Memory Modules
(DIMMs) which are organised as 2M x 64, 2M x 72 in 1 bank and 4M x 64 and 4M x 72 in two banks high speed
memory arrays designed with Synchronous DRAMs (SDRAMs) for non-parity and ECC applications. The DIMMs
use -8 speed sort 2M x 8 SDRAM devices in TSOP44 packages to meet the PC100 requirement. Modules which
use -10 parts are suitable for PC66 applications only. Decoupling capacitors are mounted on the PC board. The
PC board design is according to INTELs’ PC SDRAM Rev.1.0 module specification.
The DIMMs have a serial presence detect, implemented with 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 are available to the end user.
All SIEMENS 168-pin DIMMs provide a high performance, flexible 8-byte interface in a 133,35 mm long footprint,
with 1,25“( 31,75 mm) height
Ordering Information
Type
HYS 64V2200GU-8
HYS 72V2200GU-8
HYS 64V4220GU-8
HYS 72V4220GU-8
HYS 64V2200GU-8-3
HYS 72V2200GU-8-3
HYS 64V4220GU-8-3
HYS 72V4220GU-8-3
HYS 64V2200GU-10
HYS 72V2200GU-10
HYS 64V4220GU-10
HYS 72V4220GU-10
Ordering Code
PC100-222-620
PC100-222-620
PC100-222-620
PC100-222-620
PC100-323-620
PC100-323-620
PC100-323-620
PC100-323-620
PC66-222-920
PC66-222-920
PC66-222-920
PC66-222-920
Package
Descriptions
L-DIM-168-29 100 Mhz 2M x 64 1 bank SDRAM module
L-DIM-168-29 100 MHz 2M x 72 1 bank SDRAM module
L-DIM-168-29 100 Mhz 4M x 64 2 bank SDRAM module
L-DIM-168-29 100 Mhz 4M x 72 2 bank SDRAM module
L-DIM-168-29 100 Mhz 2M x 64 1 bank SDRAM module
L-DIM-168-29 100 MHz 2M x 72 1 bank SDRAM module
L-DIM-168-29 100 Mhz 4M x 64 2 bank SDRAM module
L-DIM-168-29 100 Mhz 4M x 72 2 bank SDRAM module
L-DIM-168-29 66 Mhz 2M x 64 1 bank SDRAM module
L-DIM-168-29 66 MHz 2M x 72 1 bank SDRAM module
L-DIM-168-29 66 Mhz 4M x 64 2 bank SDRAM module
L-DIM-168-29 66 Mhz 4M x 72 2 bank SDRAM module
Module
Height
1,25“
1,25“
1,25“
1,25“
1,25“
1,25“
1,25“
1,25“
1,25“
1,25“
1,25“
1,25“
Pin Names
A0-A10 Address Inputs
BA
Bank Address
DQ0 - DQ63 Data Input/Output
CB0-CB7 Check Bits (x72
organisation only)
RAS
Row Address Strobe
CAS
Column Address Strobe
WE
Read / Write Input
CKE0, CKE1 Clock Enable
CLK0 - CLK3 Clock Input
DQMB0 - DQMB7 Data Mask
CS0 - CS3 Chip Select
Vcc
Power (+3.3 Volt)
Vss
SCL
SDA
N.C.
Ground
Clock for Presence Detect
Serial Data Out for Presence Detect
No Connection
Address Format:
2M x 64
2M x 72
4M x 64
4M x 72
Part Number
HYS 64V2200GU
HYS 72V2200GU
HYS 64V4220GU
HYS 72V4220GU
Rows
11
11
11
11
Columns
9
9
9
9
Banks
1
1
1
1
Refresh
4k
4k
4k
4k
Period
64 ms
64 ms
64 ms
64 ms
Interval
15,6 µs
15,6 µs
15,6 µs
15,6 µs
Semiconductor Group
2