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參數(shù)資料
| 型號： | IS61C12816-20KI |
| 廠商： | INTEGRATED SILICON SOLUTION INC |
| 元件分類： | DRAM |
| 英文描述： | 128K x 16 HIGH-SPEED CMOS STATIC RAM |
| 中文描述： | 128K X 16 STANDARD SRAM, 20 ns, PDSO44 |
| 封裝： | 0.400 INCH, PLASTIC, SOJ-44 |
| 文件頁數(shù)： | 4/8頁 |
| 文件大?。?/td> | 102K |
| 代理商： | IS61C12816-20KI |
4
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. A
12/19/00
IS61C12816
ISSI
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(Over Operating Range)
-12
-15
-20
Symbol
Parameter
Min. Max.
Min.
Max.
Min. Max.
Unit
t
RC
Read Cycle Time
12
—
15
—
20
—
ns
t
AA
Address Access Time
—
12
—
15
—
20
ns
t
OHA
Output Hold Time
3
—
3
—
4
—
ns
t
ACE
CE
Access Time
—
12
—
15
—
20
ns
t
DOE
OE
Access Time
OE
to High-Z Output
—
6
—
7
—
9
ns
t
HZOE
(2)
—
6
0
6
0
8
ns
t
LZOE
(2)
OE
to Low-Z Output
CE
to High-Z Output
0
—
0
—
0
—
ns
t
HZCE
(2
0
6
0
6
0
8
ns
t
LZCE
(2)
CE
to Low-Z Output
LB
,
UB
Access Time
LB
,
UB
to High-Z Output
3
—
3
—
3
—
ns
t
BA
—
6
—
7
—
9
ns
t
HZB
0
6
0
6
0
8
ns
t
LZB
LB
,
UB
to Low-Z Output
0
—
0
—
0
—
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
CAPACITANCE
(1)
Symbol
Parameter
Conditions
Max.
Unit
C
IN
Input Capacitance
V
IN
= 0V
6
pF
C
OUT
Input/Output Capacitance
V
OUT
= 0V
8
pF
Note:
1. Tested initially and after any design or process changes that may affect these parameters.
Figure 1
Figure 2
AC TEST LOADS
480
30 pF
Including
jig and
scope
255
OUTPUT
5V
480
5 pF
Including
jig and
scope
255
OUTPUT
5V
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| IS61C12816-20T | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:128K x 16 HIGH-SPEED CMOS STATIC RAM |
| IS61C12816-20TI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:128K x 16 HIGH-SPEED CMOS STATIC RAM |
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| IS61C25616 | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:256K X 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 5V SUPPLY |
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