參數(shù)資料
型號: T224160B-35
廠商: TM Technology, Inc.
英文描述: 256K x 16 DYNAMIC RAM FAST PAGE MODE
中文描述: 256K × 16動態(tài)RAM快速頁面模式
文件頁數(shù): 6/14頁
文件大?。?/td> 131K
代理商: T224160B-35
TE
CH
tm
AC CHARACTERISTICS
(continued)
T224160B
Taiwan Memory Technology, Inc. reserves the right
P. 6
to change products or specifications without notice.
Publication Date: MAR. 2001
Revision:B
-30
-35
-45
-60
AC CHARACTERISTICS
PARAMETER
SYM
MIN MAX MIN MAX MIN MAX MIN MAX UNIT
Note
s
Output Buffer Turn-off OEto
Write Command Setup Time
tOFF2
tWCS
tWCH
tWCR 26
-
8
-
8
-
8
-
15
ns
16
0
0
0
0
ns
11,14
Write Command Hold Time
4
4
6
10
ns
Write Command Hold Time (Reference
to
RAS
)
Write Command Pulse Width
30
46
50
ns
14
tWP
tRWL
tCWL
tDS
tDH
tDHR
tRWD 46
tAWD 29
tCWD 24
tT
tREF
tRPC
tCSR
tCHR
tOEH
4
4
6
10
ns
14
Write Command to RAS Lead Time
6
7
9
15
ns
14
Write Command to CAS Lead Time
Data-in Setup Time
6
7
9
15
ns
14
0
0
0
0
ns
12
Data-in Hold Time
4
4
6
15
ns
12
Data-in Hold Time (Reference to RAS)
26
30
40
50
ns
RAS to WE Delay Time
51
61
85
ns
11
Column Address to
WE
Delay Time
31
35
55
ns
11
CAS to WE Delay Time
Transition Time (rise or fall)
25
27
40
ns
11
1.5
50
2.5
50
2.5
50
3
50
ns
2,3
Refresh Period (512 cycles)
8
8
8
8
ms
RAS to CAS Precharge Time
10
10
10
10
ns
CAS
Setup Time (CBR REFRESH)
10
10
10
10
ns
6
CAS Hold Time (CBR REFRESH)
10
10
10
10
ns
6
OE Hold Time From WEDuring Read-
Modify-Write Cycle
OE Setup Prior to RAS During Hidden
Refresh Cycle
Write Command Hold Time (Test Mode in) tWTH 10
Write Command Setup Time (Test Mode in) tWTS
4
4
6
15
ns
15
tORD
0
0
0
0
ns
10
10
10
ns
10
10
10
10
ns
相關(guān)PDF資料
PDF描述
T224160B-45 Binary Coded Rotary DIP Switches
T224160B-60 Binary Coded Rotary DIP Switches
T224162B 256K x 16 DYNAMIC RAM EDO PAGE MODE
T224162B-22 256K x 16 DYNAMIC RAM EDO PAGE MODE
T224162B-25 Binary Coded Rotary DIP Switches
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T224160B-45 制造商:TMT 制造商全稱:TMT 功能描述:256K x 16 DYNAMIC RAM FAST PAGE MODE
T224160B-60 制造商:TMT 制造商全稱:TMT 功能描述:256K x 16 DYNAMIC RAM FAST PAGE MODE
T224162B 制造商:TMT 制造商全稱:TMT 功能描述:256K x 16 DYNAMIC RAM EDO PAGE MODE
T224162B-22 制造商:TMT 制造商全稱:TMT 功能描述:256K x 16 DYNAMIC RAM EDO PAGE MODE
T224162B-25 制造商:TMT 制造商全稱:TMT 功能描述:256K x 16 DYNAMIC RAM EDO PAGE MODE