IS61C1024AL-12TLI ISSI, Integrated Silicon Solution Inc, IS61C1024AL-12TLI Datasheet - Page 7

IC SRAM 1MBIT 12NS 32TSOP

IS61C1024AL-12TLI

Manufacturer Part Number
IS61C1024AL-12TLI
Description
IC SRAM 1MBIT 12NS 32TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Datasheet

Specifications of IS61C1024AL-12TLI

Format - Memory
RAM
Memory Type
SRAM - Asynchronous
Memory Size
1M (128K x 8)
Speed
12ns
Interface
Parallel
Voltage - Supply
4.5 V ~ 5.5 V
Operating Temperature
-40°C ~ 85°C
Package / Case
32-TSOP
Density
1Mb
Access Time (max)
12ns
Sync/async
Asynchronous
Architecture
Not Required
Clock Freq (max)
Not RequiredMHz
Operating Supply Voltage (typ)
5V
Address Bus
17b
Package Type
TSOP-I
Operating Temp Range
-40C to 85C
Number Of Ports
1
Supply Current
40mA
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
32
Word Size
8b
Number Of Words
128K
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
706-1087
IS61C1024AL-12TLI

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IS61C1024AL, IS64C1024AL
WRITE CYCLE SWITCHING CHARACTERISTICS
Notes:
1. Test conditions assume signal transition times of 5 ns or less, timing reference levels of 1.5V, input pulse levels of 0 to 3.0V
2. The internal write time is defined by the overlap of CE1 LOW, CE2 HIGH and WE LOW. All signals must be in valid states to
3. Tested with OE HIGH.
4. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. B
01/24/05
Symbol
t
t
t
t
t
t
t
t
t
t
t
and output loading specified in Figure 1.
initiate a Write, but any one can go inactive to terminate the Write. The Data Input Setup and Hold timing are referenced to the
rising or falling edge of the signal that terminates the Write.
WC
SCE
SCE
AW
HA
SA
PWE
SD
HD
HZWE
LZWE
1
2
(3)
(4)
(4)
Parameter
Write Cycle Time
CE1 to Write End
CE2 to Write End
Address Setup Time to Write End
Address Hold from Write End
Address Setup Time
WE Pulse Width
Data Setup to Write End
Data Hold from Write End
WE LOW to High-Z Output
WE HIGH to Low-Z Output
1-800-379-4774
Min. Max.
12
10
10
10
10
0
0
7
0
2
(1,2)
-12 ns
(Over Operating Range, Standard and Low Power)
7
Min. Max.
15
12
12
12
12
10
0
0
0
2
-15 ns
7
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ISSI
®
7

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