參數(shù)資料
型號: IS64LV25616AL-12TLA2
廠商: INTEGRATED SILICON SOLUTION INC
元件分類: DRAM
英文描述: 256K x 16 HIGH SPEED ASYNCHRONOUS CMOS STATIC RAM WITH 3.3V SUPPLY
中文描述: 256K X 16 STANDARD SRAM, 12 ns, PDSO44
封裝: LEAD FREE, PLASTIC, TSOP2-44
文件頁數(shù): 5/14頁
文件大小: 131K
代理商: IS64LV25616AL-12TLA2
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev. D
07/05/06
5
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12
IS64LV25616AL
ISSI
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.
POWER SUPPLY CHARACTERISTICS
(1)
(Over Operating Range)
-10
-12
Symbol
Parameter
Test Conditions
Options
Min. Max.
Min. Max.
Unit
I
CC
V
DD
Dynamic Operating
Supply Current
V
DD
= Max.,
I
OUT
= 0 mA, f = f
MAX
A1
A2
A3
100
110
120
mA
I
SB
TTL Standby Current
(TTL Inputs)
V
DD
= Max.,
V
IN
= V
IH
or V
IL
CE
V
IH
, f = f
MAX
.
A1
A2
A3
50
55
60
mA
I
SB
1
TTL Standby Current
(TTL Inputs)
V
DD
= Max.,
V
IN
= V
IH
or V
IL
CE
V
IH
, f = 0
A1
A2
A3
20
30
40
mA
I
SB
2
CMOS Standby
Current (CMOS Inputs)
V
DD
= Max.,
CE
V
DD
– 0.2V,
V
IN
V
DD
– 0.2V, or
V
IN
0.2V, f = 0
A1
A2
A3
15
5
25
35
5
mA
typ
(2)
Note:
1. At f = f
MAX
, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change. Shaded area product
in development
2. Typical values are measured at V
DD
= 3.3V, T
A
= 25
o
C and not 100% tested.
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