參數(shù)資料
型號: IS42S16400A
廠商: Integrated Silicon Solution, Inc.
英文描述: 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
中文描述: 1梅格位× 16位× 4銀行(64兆位)同步動態(tài)RAM
文件頁數(shù): 14/55頁
文件大?。?/td> 472K
代理商: IS42S16400A
IS42S16400A
ISSI
14
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev.C
04/16/03
OPERATING FREQUENCY / LATENCY RELATIONSHIPS
SYMBOL PARAMETER
-6
-7
-10
Units
Clock Cycle Time
6
7
10
ns
Operating Frequency
166
133
100
MHz
t
CCD
READ/WRITE command to READ/WRITE command
1
1
1
cycle
t
CKED
CKE to clock disable or power-down entry mode
1
1
1
cycle
t
PED
CKE to clock enable or power-down exit setup mode
1
1
1
cycle
t
DQD
DQM to input data delay
0
0
0
cycle
t
DQM
DQM to data mask during WRITEs
0
0
0
cycle
t
DQZ
DQM to data high-impedance during READs
2
2
2
cycle
t
DWD
WRITE command to input data delay
0
0
0
cycle
t
DAL
Data-in to ACTIVE command
5
5
4
cycle
t
DPL
Data-in to PRECHARGE command
2
2
2
cycle
t
BDL
Last data-in to burst STOP command
1
1
1
cycle
t
CDL
Last data-in to new READ/WRITE command
1
1
1
cycle
t
RDL
Last data-in to PRECHARGE command
2
2
2
cycle
t
MRD
LOAD MODE REGISTER command
to ACTIVE or REFRESH command
2
2
2
cycle
t
ROH
Data-out to high-impedance from
PRECHARGE command
CL=3
CL=2
3
2
3
2
cycle
cycle
AC TEST CONDITIONS
(Input/Output Reference Level: 1.4V)
I/O
50
+1.4V
50 pF
Input Load
Output Load
2.8V
1.4V
0.2V
CLK
INPUT
OUTPUT
t
CHI
t
CH
t
AC
t
OH
t
CS
t
CK
t
CL
2.8V
1.4V
1.4V
1.4V
0.2V
相關(guān)PDF資料
PDF描述
IS42S16400B1 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B1-7T 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400C1 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400C1-6T 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400C1-6TL 1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
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IS42S16400B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B_07 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM