參數(shù)資料
型號(hào): HB52F89EM
廠(chǎng)商: Hitachi,Ltd.
英文描述: 64 MB Unbuffered SDRAM DIMM(64 MB 未緩沖同步DRAM DIMM)
中文描述: 64 MB的無(wú)緩沖SDRAM的內(nèi)存(64 MB的未緩沖同步的DRAM內(nèi)存)
文件頁(yè)數(shù): 60/71頁(yè)
文件大?。?/td> 906K
代理商: HB52F89EM
HB52F88EM-75F, HB52F89EM-75F, HB52F168EN-75F, HB52F169EN-
60
Timing Waveforms
Read Cycle
Bank 0
Bank 0
CK
CKE
S
t
RAS
RCD
t
CH
t
CS
#
CE
latency = 3
Burst length = 4
Bank 0 access
= V or V
IL
*
#
&
,
-
&
,
-
*
+
*
+
&
-
&
-
RE
CE
W
BA
%
&
,
%
&
,
#
$
*
#
$
*
"
)
0
+
,
#
)*
0
$
%
$
*
+
A10
Address
DQMB
Din
Dout
t
CH
t
CS
t
CKH
t
t
CK
CKL
t
RP
t
RC
t
CH
t
CS
t
CH
t
CS
t
CH
t
CS
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
CH
t
CS
t
CH
t
CS
t
CH
t
CS
t
AH
t
AS
t
AH
t
AS
t
CH
t
CS
t
CH
t
CS
t
CH
t
CS
t
CH
t
CS
t
CH
t
CS
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
t
CH
t
CS
t
CH
t
CS
t
CH
t
CS
t
CH
t
CS
t
AH
t
AS
t
AH
t
AS
t
AH
t
AS
V
IH
Bank 0
Precharge
&
'
-
&
-
,
-
t
AC
t
AC
t
AC
t
OH
t
OH
t
OH
t
OH
t
AC
%
+
,
t
LZ
'
t
HZ
!
&
'
,
-
3
4
;
<
"
(
)
/
0
!
"
'
(
.
/
!
"
'
(
.
/
&
'
&
'
!
&
'
.
!
&
'
.
/
0
&
0
0
"
(
)
/
0
相關(guān)PDF資料
PDF描述
HB52R1289E22 1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E22-A6B 1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E22-B6B 1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E22 1 GB Registered SDRAM DIMM(1GB 寄存同步DRAM DIMM)
HB52R168DB 128 MB Unbuffered SDRAM S.O.DIMM(128 MB 未緩沖同步DRAM S.O.DIMM)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HB52R1289E22 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E22-A6B 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E22-B6B 制造商:ELPIDA 制造商全稱(chēng):Elpida Memory 功能描述:1 GB Registered SDRAM DIMM 1 GB Registered SDRAM DIMM (36 pcs of 64 M 】 4 Components) PC100 SDRAM
HB52R1289E2-A6A 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:x72 SDRAM Module
HB52R1289E2-B6A 制造商:未知廠(chǎng)家 制造商全稱(chēng):未知廠(chǎng)家 功能描述:x72 SDRAM Module