參數(shù)資料
型號(hào): IS63LV1024-8KL
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 128K x 8 HIGH-SPEED CMOS STATIC RAM 3.3V REVOLUTIONARY PINOUT
中文描述: 128K X 8 STANDARD SRAM, 8 ns, PDSO32
封裝: 0.400 INCH, LEAD FREE, PLASTIC, MS-027, SOJ-32
文件頁數(shù): 5/18頁
文件大小: 323K
代理商: IS63LV1024-8KL
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. I
1/26/07
5
IS63LV1024
IS63LV1024L
AC TEST LOADS
AC TEST CONDITIONS
Parameter
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Levels
Output Load
Unit
0V to 3.0V
3 ns
1.5V
See Figures 1 and 2
READ CYCLE SWITCHING CHARACTERISTICS
(1)
(Over Operating Range)
-8 ns
-10 ns
Min.
-12 ns
Min.
Symbol
t
RC
t
AA
t
OHA
t
ACE
t
DOE
t
LZOE
(2)
t
HZOE
(2)
t
LZCE
(2)
t
HZCE
(2)
t
PU
t
PD
Parameter
Min.
Max.
Max.
Max.
Unit
Read Cycle Time
8
10
12
ns
Address Access Time
8
10
12
ns
Output Hold Time
2
2
2
ns
CE
Access Time
8
10
12
ns
OE
Access Time
4
5
6
ns
OE
to Low-Z Output
0
0
0
ns
OE
to High-Z Output
0
4
0
5
0
6
ns
CE
to Low-Z Output
3
3
3
ns
CE
to High-Z Output
0
4
0
5
0
6
ns
CE
to Power Up Time
0
0
0
ns
CE
to Power Down Time
8
10
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
loading specified in Figure 1.
2. Tested with the loading specified in Figure 2. Transition is measured ±500 mV from steady-state voltage. Not 100% tested.
Figure 1
OUTPUT
V
T
= 1.5V
Z
OUT
= 50
Ω
50
Ω
317
Ω
5 pF
Including
jig and
scope
351
Ω
OUTPUT
3.3V
Figure 2
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