IS42S16320B-6TL INTEGRATED SILICON SOLUTION (ISSI), IS42S16320B-6TL Datasheet - Page 18
![no-image](/images/manufacturer_photos/0/3/335/integrated_silicon_solution__issi__sml.jpg)
IS42S16320B-6TL
Manufacturer Part Number
IS42S16320B-6TL
Description
512M, 3.3v, SDRAM, 32Mx16, 166MHz, 54 Pin TSOP II (400 Mil) RoHS
Manufacturer
INTEGRATED SILICON SOLUTION (ISSI)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S16320B-6TL
Manufacturer:
ISSI
Quantity:
1 060
Company:
Part Number:
IS42S16320B-6TLI
Manufacturer:
NS
Quantity:
12
Company:
Part Number:
IS42S16320B-6TLI
Manufacturer:
ISSI
Quantity:
2
Part Number:
IS42S16320B-6TLI
Manufacturer:
ISSI
Quantity:
20 000
IS42S86400B, IS42S16320B
OPERATING FREQUENCY / LATENCY RELATIONSHIPS
18
SYMBOL PARAMETER
—
—
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
cac
rcd
rac
rc
ras
rp
rrd
ccd
dpl
dal
rbd
wbd
rql
wdl
pql
qmd
dmd
mrd
Clock Cycle Time
Operating Frequency
CAS Latency
Active Command To Read/Write Command Delay Time
RAS Latency (t
Command Period (REF to REF / ACT to ACT)
Command Period (ACT to PRE)
Command Period (PRE to ACT)
Command Period (ACT[0] to ACT [1])
Column Command Delay Time
(READ, READA, WRIT, WRITA)
Input Data To Precharge Command Delay Time
Input Data To Active/Refresh Command Delay Time
(During Auto-Precharge)
Burst Stop Command To Output in HIGH-Z Delay Time
(Read)
Burst Stop Command To Input in Invalid Delay Time
(Write)
Precharge Command To Output in HIGH-Z Delay Time
(Read)
Precharge Command To Input in Invalid Delay Time
(Write)
Last Output To Auto-Precharge Start Time (Read)
DQM To Output Delay Time (Read)
DQM To Input Delay Time (Write)
Mode Register Set To Command Delay Time
rcd
+ t
cac
)
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
CAS Latency = 3
CAS Latency = 2
Integrated Silicon Solution, Inc. — www.issi.com
166
-6
10
—
—
—
-2
—
6
3
3
6
7
3
2
1
2
5
3
0
3
0
2
0
2
143
10
–2
-7
—
—
—
—
7
3
3
6
7
3
2
1
2
5
3
0
3
0
2
0
2
-6/-7
100
2/3
10
-2
-1
2
5
4
7
5
2
2
1
2
4
3
2
0
3
2
0
2
0
2
UNITS
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
MHz
ns
Rev. 00F
08/11/08