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參數(shù)資料
| 型號： | HYM324020S-GS50 |
| 廠商： | SIEMENS AG |
| 英文描述： | 4M x 32-Bit Dynamic RAM Module |
| 中文描述： | 4米× 32位動態(tài)隨機存儲器模塊 |
| 文件頁數(shù)： | 7/10頁 |
| 文件大小： | 59K |
| 代理商： | HYM324020S-GS50 |
Semiconductor Group
7
HYM 324020S/GS-50/-60
4M x 32-Bit
AC Characteristics
5)6)
T
A
= 0 to 70 °C,
V
CC
= 5 V
±
10 %,
t
T
= 5 ns
Parameter
Symbol
Limit Values
Unit
Note
-50
-60
min.
max.
min.
max.
common parameters
Random read or write cycle time
t
RC
t
RP
t
RAS
t
CAS
t
ASR
t
RAH
t
ASC
t
CAH
t
RCD
t
RAD
t
RSH
t
CSH
t
CRP
t
T
t
REF
90
–
110
–
ns
RAS precharge time
30
–
40
–
ns
RAS pulse width
50
10k
60
10k
ns
CAS pulse width
13
10k
15
10k
ns
Row address setup time
0
–
0
–
ns
Row address hold time
8
–
10
–
ns
Column address setup time
0
–
0
–
ns
Column address hold time
10
–
15
–
ns
RAS to CAS delay time
18
37
20
45
RAS to column address delay time
13
25
15
30
ns
RAS hold time
13
15
–
ns
CAS hold time
50
60
–
ns
CAS to RAS precharge time
5
–
5
–
ns
Transition time (rise and fall)
3
50
3
50
ns
7
Refresh period
–
32
–
32
ms
Read Cycle
Access time from RAS
t
RAC
t
CAC
t
AA
t
RAL
t
RCS
t
RCH
t
RRH
–
50
–
60
ns
8, 9
Access time from CAS
–
13
–
15
ns
8, 9
Access time from column address
–
25
–
30
ns
8,10
Column address to RAS lead time
25
–
30
–
ns
Read command setup time
0
–
0
–
ns
Read command hold time
0
–
0
–
ns
11
Read command hold time referenced to
RAS
0
–
0
–
ns
11
CAS to output in low-Z
t
CLZ
t
OFF
0
–
0
–
ns
8
Output buffer turn-off delay
0
13
0
15
ns
12
相關PDF資料 |
PDF描述 |
|---|---|
| HYM324020S-60 | 4M x 32-Bit Dynamic RAM Module |
| HYM324020GS-60 | 4M x 32-Bit Dynamic RAM Module |
| HYM324020GS-70 | 4M x 32-Bit Dynamic RAM Module |
| HYM324020S | 4M x 32-Bit Dynamic RAM Module |
| HYM324020S-50 | 4M x 32-Bit Dynamic RAM Module |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| HYM324025GDL-50 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 EDO Page Mode DRAM Module |
| HYM324025GDL-60 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 EDO Page Mode DRAM Module |
| HYM324025GS-50 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:4M x 32-Bit EDO-DRAM Module |
| HYM324025GS-60 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:4M x 32-Bit EDO-DRAM Module |
| HYM324025S | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:4M x 32-Bit EDO-DRAM Module |
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