HYS64V16220GU-10 SIEMENS [Siemens Semiconductor Group], HYS64V16220GU-10 Datasheet - Page 15

• Manufacturer Part Number: HYS64V16220GU-10
• Description: 3.3 V 8M x 64/72-Bit 1 Bank SDRAM Module 3.3 V 16M x 64/72-Bit 2 Bank SDRAM Module
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

SPD-Table for PC66 Modules
Byte# Description
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
Semiconductor Group
Number of SPD bytes
Total bytes in Serial PD
Memory Type
Number of Row Addresses
(without BS bits)
Number of Column
Addresses
(for x8 SDRAM)
Number of DIMM Banks
Module Data Width
Module Data Width (cont’d)
Module Interface Levels
SDRAM Cycle Time at
CL = 3
SDRAM Access time from
Clock at C L= 3
Dimm Config
(Error Det/Corr.)
Refresh Rate/Type
SDRAM width, Primary
Error Checking SDRAM
data width
Minimum clock delay for
back-to-back random
column address
Burst Length supported
Number of SDRAM banks
Supported CAS Latencies
CS Latencies
WE Latencies
SDRAM DIMM module
attributes
SPD Entry Value
128
256
SDRAM
12
9
1/2
64/72
0
LVTTL
10.0 ns
8.0 ns
none/ECC
Self Refresh
15.6 s
n/a/ 8
t
1, 2, 4, 8 & full page
4
CAS latency = 2 & 3
CS latency = 0
Write latency = 0
non buffered/
non reg.
CCD
8
= 1 CLK
15
HYS 64(72)V8200/16220GU-8/-10
80
08
04
0C
09
01
40
00
01
A0
80
00
80
08
00
01
8F
04
06
01
01
00
8M 64
-10
80
08
04
0C
09
01
48
00
01
A0
80
02
80
08
08
01
8F
04
06
01
01
00
8M 72
-10
SDRAM Modules
Hex
80
08
04
0C
09
02
40
00
01
A0
80
00
80
08
00
01
8F
04
06
01
01
00
16M 64
-10
1998-08-01
16M 72
80
08
04
0C
09
02
48
00
01
A0
80
02
80
08
08
01
8F
04
06
01
01
00
-10