參數(shù)資料
型號: HYS72V32200GU-8
廠商: SIEMENS A G
元件分類: DRAM
英文描述: 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
中文描述: 32M X 72 SYNCHRONOUS DRAM MODULE, 6 ns, DMA168
封裝: DIMM-168
文件頁數(shù): 13/17頁
文件大?。?/td> 84K
代理商: HYS72V32200GU-8
HYS 64(72)V16200/3222(0)0/64220GU
SDRAM Modules
Semiconductor Group
13
1998-08-01
18
Supported CAS
Latencies
CAS latency = 2
& 3
06
06
06
06
19
CS Latencies
CS latency = 0
01
01
01
01
20
WE Latencies
Write latency = 0 01
01
01
01
21
SDRAM DIMM module
attributes
non buffered/
non re.
V
CC
tol
±
10%
00
00
00
00
22
SDRAM Device
Attributes: General
06
06
06
06
23
Min. Clock Cycle Time at
CAS Latency = 2
10.0 / 12.0 ns
A0
C0
A0
C0
24
Max. data access time
from Clock for CL = 2
6.0 / 7.0 ns
60
70
60
70
25
Minimum Clock Cycle
Time at CL = 1
not supported
FF
FF
FF
FF
26
Maximum Data Access
Time from Clock at
CL = 1
not supported
FF
FF
FF
FF
27
Minimum Row Precharge
Time
20 / 30 ns
14
1E
14
1E
28
Minimum Row Active to
Row Active delay
t
RRD
Minimum RAS to CAS
delay
t
RCD
Minimum RAS pulse
width
t
RAS
Module Bank Density
(per bank)
16 / 20 ns
10
14
10
14
29
20 ns
14
14
14
14
30
50 / 60 ns
32
3C
32
3C
31
256 MByte
40
40
40
40
32
SDRAM input setup time
2 ns
20
20
20
20
33
SDRAM input hold time
1 ns
10
10
10
10
34
SDRAM data input hold
time
2 ns
20
20
20
20
35
SDRAM data input setup
time
1 ns
10
10
10
10
SPD-Table for 256MBit SDRAM based PC100 Modules
(cont’d)
Byte#
Description
SPD Entry
Value
Hex
32M
×
64
one bank
-8
32M
×
64
one bank
-8B
32M
×
72
one bank
-8
32M
×
72
one bank
-8B
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