参数资料
型号: IS42S16400B-6TL
厂商: Electronic Theatre Controls, 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银行(64兆位)同步动态RAM
文件页数: 14/55页
文件大小: 472K
代理商: IS42S16400B-6TL
IS42S16400B
ISSI
14
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. D
02/10/05
AC TEST CONDITIONS
(Input/Output Reference Level: 1.5V)
I/O
50
+1.5V
50 pF
Input Load
Output Load
2.8V
1.5V
0.2V
CLK
INPUT
OUTPUT
t
CHI
t
CH
t
AC
t
OH
t
CS
t
CK
t
CL
2.8V
1.5V
1.5V
1.5V
0.2V
OPERATING FREQUENCY / LATENCY RELATIONSHIPS
SYMBOL
PARAMETER
-6
-7
UNITS
Clock Cycle Time
6
7
ns
Operating Frequency
166
143
MHz
t
CCD
READ/WRITE command to READ/WRITE command
1
1
cycle
t
CKED
CKE to clock disable or power-down entry mode
1
1
cycle
t
PED
CKE to clock enable or power-down exit setup mode
1
1
cycle
t
DQD
DQM to input data delay
0
0
cycle
t
DQM
DQM to data mask during WRITEs
0
0
cycle
t
DQZ
DQM to data high-impedance during READs
2
2
cycle
t
DWD
WRITE command to input data delay
0
0
cycle
t
DAL
Data-in to ACTIVE command
5
5
cycle
t
DPL
Data-in to PRECHARGE command
2
2
cycle
t
BDL
Last data-in to burst STOP command
1
1
cycle
t
CDL
Last data-in to new READ/WRITE command
1
1
cycle
t
RDL
Last data-in to PRECHARGE command
2
2
cycle
t
MRD
LOAD MODE REGISTER command
to ACTIVE or REFRESH command
2
2
cycle
t
ROH
Data-out to high-impedance from
PRECHARGE command
CL = 3
CL = 2
3
2
3
2
cycle
cycle
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参数描述
IS42S16400B-6TLI 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B-6TL-TR 制造商:Integrated Silicon Solution Inc 功能描述:
IS42S16400B-7T 制造商:未知厂家 制造商全称:未知厂家 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B-7TI 制造商:ISSI 制造商全称:Integrated Silicon Solution, Inc 功能描述:1 Meg Bits x 16 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S16400B-7TL 制造商:Integrated Silicon Solution Inc 功能描述:64M, 3.3V SDRAM 4M X 16 143MHZ TSOP