參數(shù)資料
型號： HM5264405F
廠商： Hitachi,Ltd.
英文描述： 64M LVTTL interface SDRAM(64M LVTTL接口同步DRAM)
中文描述： 6400 LVTTL接口的SDRAM（6400 LVTTL接口同步的DRAM）
文件頁數(shù)： 61/67頁
文件大?。?/td> 870K
代理商： HM5264405F
HM5264165F/HM5264805F/HM5264405F-75/A60/B60
61
Auto Refresh Cycle
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
CLK
CKE
CS
CAS
WE
BS
Address
DQM,
DQMU/DQML
DQ (input)
DQ (output)
&
l
SREX
'
/
0
7
8
@
H
I
D
DQMU/DQML
DQ (input)
M
J
%
Self Refresh Cycle
&
7
F
8
O
@
>
A
F
H
G
I
O
High-Z
RP
RAS
!
)
*
1
2
1
9
:
C
P
8
P
@
5
A
=
H
>
I
F
/
G
0
O
8
,
"
Address
A10=1
+
H
Precharge command
ignore command
command
Self refresh exit
Next
6
>
G
O
&
'
/
Precharge
If needed
Auto Refresh
Active
Bank 0
t
RC
t
RC
t
Auto Refresh
Read
Bank 0
R:a
C:a
A10=1
RAS
!
)
*
2
;
:
;
C
L
#$
,
4
5
9
<
=
B
F
J
K
a
a+1
V
IH
Refresh cycle and
Read cycle
RAS
-
CAS
delay = 2
CAS
latency = 2
Burst length = 4
= V or V
IH
IL
%
RC
t
Self refresh cycle
RAS
-
CAS
delay = 3
CAS
latency = 3
Burst length = 4
= V or V
IH
&
RC
t
-
.
CLK
CKE
CS
CAS
WE
BS
DQM,
DQ (output)
$
)
,-
2
5
:
;
>
B
C
K
L
.
7
8
@
/
7
8
@
I
*
2
3
;
2
:
;
C
D
:
B
C
K
L
6
@
H
(
-
5
>
$
-
Auto
refresh
P
(
1
7
@
H
I
@
H
I
CKE Low
RP
t
$
enable
,
5
=
>
E
F
N
O
6
,
4
5
=
>
E
F
M
N
IL
High-Z
Next
clock
Self refresh entry
command
相關(guān)PDF資料
PDF描述
HM5264805F-75 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264805F-A60 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264805F-B60 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:36; Connector Shell Size:22; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
HM5264165A60 64M LVTTL interface SDRAM 133 MHz/100 MHz
HM5264165B60 64M LVTTL interface SDRAM 133 MHz/100 MHz
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM5264405F-75 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz 1-Mword × 16-bit × 4-bank/2-Mword × 8-bit × 4-bank /4-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM
HM5264405F-A60 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz 1-Mword × 16-bit × 4-bank/2-Mword × 8-bit × 4-bank /4-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM
HM5264405F-B60 制造商:ELPIDA 制造商全稱:Elpida Memory 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz 1-Mword × 16-bit × 4-bank/2-Mword × 8-bit × 4-bank /4-Mword × 4-bit × 4-bank PC/133, PC/100 SDRAM
HM5264405FLTT-75 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz
HM5264405FLTT-A60 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64M LVTTL interface SDRAM 133 MHz/100 MHz
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