IS42S16400-8TLI ISSI, Integrated Silicon Solution Inc, IS42S16400-8TLI Datasheet - Page 8

• Manufacturer Part Number: IS42S16400-8TLI
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16400-8TLI

• Organization: 4Mx16
• Density: 64Mb
• Address Bus: 14b
• Maximum Clock Rate: 125MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: -40C to 85C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 140mA
• Pin Count: 54
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / Rohs Status: Compliant

IS42S16400
OPERATING FREQUENCY / LATENCY RELATIONSHIPS
AC TEST CONDITIONS
8
Input
Output Load
SYMBOL
—
—
t
t
t
t
t
t
t
t
t
t
t
t
t
t
CCD
CKED
PED
DQD
DQM
DQZ
DWD
DAL
DPL
BDL
CDL
RDL
MRD
ROH
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
PARAMETER
OUTPUT
INPUT
CLK
(Input/Output Reference Level: 1.4V)
I/O
2.0V
1.4V
0.8V
2.0V
1.4V
0.8V
t
OH
t
CS
50 pF
1.4V
t
CH
t
CHI
t
50 Ω
AC
t
CK
t
CL
1.4V
CL = 3
CL = 2
Integrated Silicon Solution, Inc. — 1-800-379-4774
+1.4V
166
-6
6
1
1
1
0
0
2
0
5
2
1
1
2
2
3
2
143
-7
7
1
1
1
0
0
2
0
5
2
1
1
2
2
3
2
TARGET SPECIFICATION Rev. 00A
125
-8.
8
1
1
1
0
0
2
0
4
2
1
1
2
2
3
2
-10.
100
10
1
1
1
0
0
2
0
4
2
1
1
2
2
3
2
ISSI
UNITS
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
cycle
MHz
ns
06/07/00
®