IS45S16100C1-7TLA1-TR ISSI, Integrated Silicon Solution Inc, IS45S16100C1-7TLA1-TR Datasheet - Page 28

• Manufacturer Part Number: IS45S16100C1-7TLA1-TR
• Description: IC SDRAM 16MBIT 143MHZ 50TSOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS45S16100C1-7TLA1-TR

• Format - Memory: RAM
• Memory Type: SDRAM
• Memory Size: 16M (1M x 16)
• Speed: 143MHz
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 50-TSOPII
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28
IS45S16100C1
Interval Between Read Command
A new command can be executed while a read cycle is in
progress, i.e., before that cycle completes. When the
second read command is executed, after the CAS latency
has elapsed, data corresponding to the new read command
is output in place of the data due to the previous read
command.
CAS latency = 2, burstlength = 4
Interval Between Write Command
A new command can be executed while a write cycle is in
progress, i.e., before that cycle completes. At the point the
second write command is executed, data corresponding to
the new write command can be input in place of the data
for the previous write command.
CAS latency = 3, burstlength = 4
COMMAND
COMMAND
CLK
DQ
CLK
DQ
READ (CA=A, BANK 0) READ (CA=B, BANK 0)
WRITE (CA=A, BANK 0) WRITE (CA=B, BANK 0)
READ A0
WRITE A0 WRITE B0
D
IN
A0
READ B0
t
CCD
D
IN
t
CCD
B0
Integrated Silicon Solution, Inc. — www.issi.com —
D
OUT
D
A0
IN
B1
D
OUT
The interval between two write commands (t
at least one clock cycle.
The selected bank must be set to the active state before
executing this command.
The interval between two read command (t
least one clock cycle.
The selected bank must be set to the active state before
executing this command.
D
B0
IN
B2
D
OUT
D
B1
IN
B3
D
OUT
B2
D
OUT
B3
ISSI
1-800-379-4774
CCD
CCD
) must be at
) must be
01/03/06
Rev. C
®