參數資料
型號: IBM0116400M
廠商: IBM Microeletronics
英文描述: 4M x 4 12/10 DRAM(16M位 動態(tài)RAM(帶22條地址線,其中12條為行地址選通,10條為列地址選通))
中文描述: 4米× 4 12月10日的DRAM(1,600位動態(tài)隨機存儲器(帶22條地址線,其中12條為行地址選通,10條為列地址選通))
文件頁數: 8/28頁
文件大?。?/td> 512K
代理商: IBM0116400M
IBM0116400
IBM0116400B
4M x 4 12/10 DRAM
IBM0116400M
IBM0116400P
IBM Corporation. All rights reserved.
Use is further subject to the provisions at the end of this document.
Page 8 of 28
43G9396
SA14-4203-06
Revised 4/97
Write Cycle
Symbol
Parameter
-50
-60
Units
Notes
Min.
Max.
Min.
Max.
t
WCS
Write Command Set Up Time
0
0
ns
1
t
WCH
Write Command Hold Time
10
15
ns
t
WP
Write Command Pulse Width
10
15
ns
t
RWL
Write Command to RAS Lead Time
13
15
ns
t
CWL
Write Command to CAS Lead Time
13
15
ns
t
OED
OE to D
IN
Delay Time
13
15
ns
2
t
DS
D
IN
Setup Time
0
0
ns
3
t
DH
D
IN
Hold Time
10
12
ns
3
1. t
WCS
, t
RWD
, t
CWD
, t
AWD
and t
CPW
are not restrictive operating parameters. They are included in the data sheet as electrical charac-
teristics only. If t
WCS
t
WCS
(min), the cycle is an early write cycle and the data pin will remain open circuit (high impedance)
through the entire cycle. If t
RWD
t
RWD
(min), t
CWD
t
CWD
(min), t
AWD
t
AWD
(min), and t
CPW
t
CPW
(min)(Fast Page Mode), the
cycle is a Read-Modify-Write cycle and the data out will contain data read from the selected cell. If neither of the above sets of con-
ditions are satisfied, the condition of the data out (at access time) is indeterminate.
2. Either t
CDD
or t
OED
must be satisfied.
3. These parameters are referenced to CAS leading edge in early write cycles and to WE leading edge in Read-Modify-Write cycles.
Discontinued (9/98 - last order; 3/99 last ship)
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IBM0116400P 4M x 4 12/10 DRAM(16M位 動態(tài)RAM(帶22條地址線,其中12條為行地址選通,10條為列地址選通))
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