參數(shù)資料
型號: IS61C1024AL-12TI
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 128K x 8 HIGH-SPEED CMOS STATIC RAM
中文描述: 128K X 8 STANDARD SRAM, 12 ns, PDSO32
封裝: 8 X 20 MM, PLASTIC, TSOP1-32
文件頁數(shù): 5/17頁
文件大小: 110K
代理商: IS61C1024AL-12TI
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. B
01/24/05
5
IS61C1024AL, IS64C1024AL
ISSI
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(Over Operating Range)
-12
Min.
-15
Min.
Symbol
t
RC
t
AA
t
OHA
t
ACE
1
t
ACE
2
t
DOE
t
LZOE
(2)
t
HZOE
(2)
t
LZCE
1
(2)
t
LZCE
2
(2)
t
HZCE
(2)
t
PU
(3)
t
PD
(3)
Parameter
Max.
Max.
Unit
Read Cycle Time
12
15
ns
Address Access Time
12
15
ns
Output Hold Time
3
3
ns
CE1
Access Time
12
15
ns
CE2 Access Time
12
15
ns
OE
Access Time
6
7
ns
OE
to Low-Z Output
0
0
ns
OE
to High-Z Output
0
6
0
6
ns
CE1
to Low-Z Output
2
2
ns
CE2 to Low-Z Output
2
2
ns
CE1
or CE2 to High-Z Output
0
7
0
8
ns
CE1
or CE2 to Power-Up
0
0
ns
CE1
or CE2 to Power-Down
12
12
ns
Notes:
1. Test conditions assume signal transition times of 3 ns or less, timing reference levels of 1.5V, input pulse
levels of 0 to 3.0V and output loading specified in Figure 1.
2. Tested with the load in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
3. Not 100% tested.
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
Output Load
Unit
0V to 3.0V
3 ns
1.5V
See Figures 1 and 2
AC TEST LOADS
Figure 1
Figure 2
480
5 pF
Including
jig and
scope
255
OUTPUT
5V
480
30 pF
Including
jig and
scope
255
OUTPUT
5V
相關(guān)PDF資料
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IS61C1024AL-12TLI 128K x 8 HIGH-SPEED CMOS STATIC RAM
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