參數(shù)資料
型號: IBMN312164CT3
廠商: IBM Microeletronics
英文描述: 128Mb(8Mbit x 4 I/O x 4 Bank) Synchronous DRAM(128M位(8M位 x 4 I/O x 4 組)同步動態(tài)RAM)
中文描述: 128Mb的(8Mbit × 4的I / O × 4行)同步DRAM(128兆位(800萬位× 4的I / O × 4組)同步動態(tài)RAM)的
文件頁數(shù): 40/66頁
文件大小: 1696K
代理商: IBMN312164CT3
IBMN312164CT3
IBMN312404CT3
128Mb Synchronous DRAM - Die Revision B
IBMN312804CT3
Preliminary
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 40 of 66
06K7582.H03335A
10/00
Clock Frequency and Latency
Symbol
Parameter
-75H
-75D
-75A
-260
-360
-10
Units
f
CK
Clock Frequency
133
133
133
100
100
100
66
100
71
MHz
t
CK
Clock Cycle Time
7.5
7.5
7.5
10
10
10
15
10
14
ns
t
AA
CAS Latency
2
3
3
3
2
3
2
3
2
CK
t
RP
Precharge Time
2
2
3
2
2
2
2
3
1
CK
t
RCD
RAS to CAS Delay
2
2
3
2
2
2
2
3
2
CK
t
RC
Bank Cycle Time
8
8
9
7
7
7
6
9
5
CK
t
RFC
Bank Cycle Time (Auto Refresh)
9
9
9
7
7
7
6
9
5
CK
t
RAS
Minimum Bank Active Time
6
6
6
5
5
5
4
6
4
CK
t
DPL
Data In to Precharge
2
2
2
2
2
2
2
2
2
CK
t
DAL
Data In to Active/Refresh
5
5
5
5
5
5
5
5
3
CK
t
RRD
Bank to Bank Delay Time
2
2
2
2
2
2
2
2
2
CK
t
CCD
CAS to CAS Delay Time
1
1
1
1
1
1
1
1
1
CK
t
WL
Write Latency
0
0
0
0
0
0
0
0
0
CK
t
DQW
DQM Write Mask Latency
0
0
0
0
0
0
0
0
0
CK
t
DQZ
DQM Data Disable Latency
2
2
2
2
2
2
2
2
2
CK
t
CSL
Clock Suspend Latency
1
1
1
1
1
1
1
1
1
CK
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