IS45S16400F-7TLA1 ISSI, Integrated Silicon Solution Inc, IS45S16400F-7TLA1 Datasheet - Page 16

• Manufacturer Part Number: IS45S16400F-7TLA1
• Description: IC SDRAM 64MBIT 143MHZ 54TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS45S16400F-7TLA1

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 64M (4M x 16)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 54-TSOP II
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IS42S16400F
IS45S16400F
OPERATING FREQUENCY / LATENCY RELATIONSHIPS
AC TEST CONDITIONS
Input Load
16
SYMBOL
—
—
t
t
t
t
t
t
t
t
t
t
t
t
t
t
OUTPUT
ccd
cked
ped
dqd
dqm
dqz
dwd
dal
dpl
bdl
cdl
rdl
mrd
roh
INPUT
CLK
3.0V
1.4V
3.0V
1.4V
0V
0V
PARAMETER
Clock Cycle Time
Operating Frequency
READ/WRITE command to READ/WRITE command
CKE to clock disable or power-down entry mode
CKE to clock enable or power-down exit setup mode
DQM to input data delay
DQM to data mask during WRITEs
DQM to data high-impedance during READs
WRITE command to input data delay
Data-in to ACTIVE command
Data-in to PRECHARGE command
Last data-in to burst STOP command
Last data-in to new READ/WRITE command
Last data-in to PRECHARGE command
LOAD MODE REGISTER command
to ACTIVE or REFRESH command
Data-out to high-impedance from
PRECHARGE command
t
t
OH
CMS
1.4V
t
CMH
t
(Input/Output Reference Level: 1.4V)
CH
t
AC
t
CK
t
CL
1.4V
Output Load
CL=3
CL=2
CL=3
CL=2
CL=3
CL=2
CL=3
CL=2
Integrated Silicon Solution, Inc. — www.issi.com
I/O
200
133
7.5
-5
5
1
1
1
0
0
2
0
5
4
2
1
1
2
2
3
2
50 pF
166
133
7.5
-6
6
1
1
1
0
0
2
0
5
5
2
1
1
2
2
3
2
50 Ω
143
133
7.5
-7
7
1
1
1
0
0
2
0
5
5
2
1
1
2
2
3
2
+1.4V
UNITS
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
MHz
07/28/2010
MH
ns
ns
Rev. H