參數(shù)資料
型號: HYS 64V32220GU
廠商: SIEMENS AG
英文描述: 3.3 V 32M × 64-Bit 1 Bank SDRAM Module(3.3 V 32M × 64-位 1列 同步動態(tài)RAM模塊)
中文描述: 3.3伏32M的× 64位一銀行內(nèi)存模塊(3.3伏32M的× 64 -位一列同步動態(tài)內(nèi)存模塊)
文件頁數(shù): 12/17頁
文件大?。?/td> 119K
代理商: HYS 64V32220GU
HYS 64/72V16300/32220GU
SDRAM-Modules
INFINEON Technologies
12
2.00
SPD-Table for PC133 Modules:
Byte#
Description
SPD Entry
Value
Hex
16Mx64
-7.5
16Mx72
-7.5
32Mx64
-7.5
80
08
04
0C
32Mx72
-7.5
0
1
2
3
Number of SPD bytes
Total bytes in Serial PD
Memory Type
Number of Row Addresses
(without BS bits)
Number of Column Addres-
ses
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
Refresh Rate/Type
128
256
SDRAM
12
4
10
0A
5
6
7
8
9
10
1 / 2
64 / 72
0
LVTTL
7.5 ns
5.4 ns
01
02
40
48
40
48
00
01
75
54
11
12
none / ECC
Self-Refresh,
15.6ms
x8
n/a / x8
00
02
00
02
80
13
14
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
08
00
08
00
08
15
t
ccd
= 1 CLK
01
16
17
18
1, 2, 4 & 8
4
CAS latency = 2
& 3
CS latency = 0
Write latency = 0
non buffered/non
reg.
Vcc tol +/- 10%
0F
04
06
19
20
21
CS Latencies
WE Latencies
SDRAM DIMM module
attributes
SDRAM Device Attributes
:General
Min. Clock Cycle Time at
CAS Latency = 2
Max. data access time from
Clock for CL=2
Minimum Clock Cycle Time
at CL = 1
Maximum Data Access Time
from Clock at CL=1
Minimum Row Precharge
Time
Minimum Row Active to Row
Active delay tRRD
01
01
00
22
0E
23
10.0 ns
A0
24
6.0 ns
60
25
not supported
FF
26
not supported
FF
27
20 ns
14
28
15 ns
0F
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HYS64V32220GU-7.5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x64 SDRAM Module
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HYS64V32220GU-75-C2 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3 V 16M x 64/72-Bit 1 Bank 128MByte SDRAM Module 3.3 V 32M x 64/72-Bit 2 Bank 256MByte SDRAM Module 168-Pin Unbuffered DIMM Modules
HYS64V32220GU-7-C2 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3 V 16M x 64/72-Bit 1 Bank 128MByte SDRAM Module 3.3 V 32M x 64/72-Bit 2 Bank 256MByte SDRAM Module 168-Pin Unbuffered DIMM Modules
HYS64V32220GU-8 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:3.3 V 16M x 64/72-Bit SDRAM Modules 3.3 V 32M x 64/72-Bit SDRAM Modules 3.3 V 64M x 64/72-Bit SDRAM Modules