HYS64-74V8200GU Siemens, HYS64-74V8200GU Datasheet - Page 12

• Manufacturer Part Number: HYS64-74V8200GU
• 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

A serial presence detect storage device - E
about the module configuration, speed, etc. is written into the E
production using a serial presence detect protocol (I
SPD-Table for PC100 Modules
Byte# Description
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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 8M
SDRAMs)
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
CL = 3
Dimm Config
(Error Det/Corr.)
Refresh Rate/Type
SDRAM width,
Primary
Error Checking
SDRAM data width
8
SPD
Entry
Value
128
256
SDRAM
12
9
1/2
64/72
0
LVTTL
10.0 ns
6.0 ns
none/ECC
Self
Refresh15.
6 s
n/a / 8
8
80
08
04
0C
09
01
40
00
01
A0
60
00
80
08
00
8M 64
2
PROM - is assembled onto the module. Information
-8
12
8M 64
80
08
04
0C
09
01
40
00
01
A0
60
00
80
08
00
2
C synchronous 2-wire bus).
-8B
HYS 64(72)V8200/16220GU-8/-10
80
08
04
0C
09
01
48
00
01
A0
60
02
80
08
08
8M 72
-8
2
PROM device during module
Hex
16M 64
80
08
04
0C
09
02
40
00
01
A0
60
00
80
08
00
-8
SDRAM Modules
16M 64
80
08
04
0C
09
02
40
00
01
A0
60
00
80
08
00
-8B
1998-08-01
80
08
04
0C
09
02
48
00
01
A0
60
02
80
08
08
16M 72
-8