IS42S16100A1-7T ISSI, Integrated Silicon Solution Inc, IS42S16100A1-7T Datasheet - Page 29

• Manufacturer Part Number: IS42S16100A1-7T
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS42S16100A1-7T

• Organization: 1Mx16
• Density: 16Mb
• Address Bus: 12b
• Access Time (max): 6/5.5ns
• Maximum Clock Rate: 143MHz
• Operating Supply Voltage (typ): 3.3V
• Package Type: TSOP-II
• Operating Temp Range: 0C to 70C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 130mA
• Pin Count: 50
• Mounting: Surface Mount
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

IS42S16100A1
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. C
08/12/03
Interval Between Read and Write Commands
A read command can be interrupted and a new write
command executed while the read cycle is in progress,
i.e., before that cycle completes. Data corresponding to
the new write command can be input at the point new
write command is executed. To prevent collision
between input and output data at the DQn pins during
this operation, the
CAS latency = 2, 3, burstlength = 4
COMMAND
U/LDQM
CLK
DQ
READ (CA=A, BANK 0)
READ A0
HI-Z
D
WRITE B0
IN
t
CCD
B0
WRITE (CA=B, BANK 0)
D
IN
B1
1-800-379-4774
D
output data must be masked using the U/LDQM pins. The
interval (t
one clock cycle.
The selected bank must be set to the active state before
executing this command.
IN
B2
CCD
D
IN
) between these commands must be at least
B3
ISSI
29
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