IS45S16100C1-7TA1 ISSI, Integrated Silicon Solution Inc, IS45S16100C1-7TA1 Datasheet - Page 17

• Manufacturer Part Number: IS45S16100C1-7TA1
• Manufacturer: ISSI, Integrated Silicon Solution Inc
• Type: SDRAMr

Specifications of IS45S16100C1-7TA1

• 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: -40C to 85C
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 3V
• Supply Current: 150mA
• Pin Count: 50
• Mounting: Surface Mount
• Operating Temperature Classification: Industrial
• Lead Free Status / RoHS Status: Not Compliant

IS45S16100C1
OPERATION COMMAND TABLE
Current State Command
Notes:
1. H: HIGH level input, L: LOW level input, X: HIGH or LOW level input, V: Valid data input
2. All input signals are latched on the rising edge of the CLK signal.
3. Both banks must be placed in the inactive (idle) state in advance.
4. The state of the A0 to A11 pins is loaded into the mode register as an OP code.
5. The row address is generated automatically internally at this time. The DQ pin and the address pin data is ignored.
6. During a self-refresh operation, all pin data (states) other than CKE is ignored.
7. The selected bank must be placed in the inactive (idle) state in advance.
8. The selected bank must be placed in the active state in advance.
9. This command is valid only when the burst length set to full page.
10. This is possible depending on the state of the bank selected by the A11 pin.
11. Time to switch internal busses is required.
12. The IS45S16100C1 can be switched to power-down mode by dropping the CKE pin LOW when both banks in the idle
13. The IS45S16100C1 can be switched to self-refresh mode by dropping the CKE pin LOW when both banks in the idle state.
14. Possible if t
15. Illegal if t
16. The conditions for burst interruption must be observed. Also note that the IS45S16100C1 will enter the precharged state
17. Command input becomes possible after the period t
18. A8,A9 = don’t care.
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. C
01/03/06
With Auto-
Write Recovery
Precharge
Refresh
Mode Register DESL
Set
state. Input pins other than CKE are ignored at this time.
Input pins other than CKE are ignored at this time.
immediately after the burst operation completes if auto-precharge is selected.
precharged state immediately after the burst operation completes if auto-precharge is selected.
RAS
RRD
is not satisfied.
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
is satisfied.
Operation
No Operation, Idle State After t
No Operation, Idle State After t
No Operation, Idle State After t
Illegal
Illegal
Illegal
Illegal
Illegal
Illegal
No Operation, Idle State After t
No Operation, Idle State After t
No Operation, Idle State After t
Illegal
Illegal
Illegal
Illegal
Illegal
Illegal
No Operation, Idle State After t
No Operation, Idle State After t
No Operation, Idle State After t
Illegal
Illegal
Illegal
Illegal
Illegal
Illegal
(10)
(10)
(10)
(10)
(1,2)
RCD
has elapsed. Also note that the IS45S16100C1 will enter the
1-800-379-4774
MCD
MCD
MCD
DAL
DAL
DAL
RP
RP
RP
Has Elapsed
Has Elapsed
Has Elapsed
Has Elapsed
Has Elapsed
Has Elapsed
Has Elapsed
Has Elapsed
Has Elapsed
CS
CS
CS RAS
CS
CS
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
RAS
RAS
RAS
RAS CAS
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
CAS
CAS
CAS WE
CAS
X
H
H
H
H
X
H
H
H
H
X
H
H
H
H
L
L
L
L
L
L
L
L
L
L
L
L
WE
WE
WE
WE A11 A10 A9-A0
H
H
H
H
H
H
H
H
H
H
H
H
X
X
X
L
L
L
L
L
L
L
L
L
L
L
L
ISSI
X
X
X
V
V
V
V
X
X
X
X
V
V
V
V
X
X
X
X
V
V
V
V
X
OP CODE
OP CODE
OP CODE
X
X
X
V
V
V
V
X
X
X
X
V
V
V
V
X
X
X
X
V
V
V
V
X
V
V
V
V
V
V
V
V
V
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
(18)
(18)
(18)
(18)
(18)
(18)
(18)
(18)
(18)
17
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