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參數(shù)資料
| 型號： | IC61LV2568 |
| 英文描述： | 256K x 8 Hight Speed SRAM with 3.3V |
| 中文描述： | 256K × 8 Hight高速SRAM與3.3V |
| 文件頁數(shù)： | 4/9頁 |
| 文件大小： | 252K |
| 代理商： | IC61LV2568 |
IC61LV2568
4
Integrated Circuit Solution, Inc.
AHSR023-0A
09/12/2001
DC ELECTRICAL CHARACTERISTICS
(Over Operating Range)
Symbol
Parameter
Test Conditions
Min.
Max.
Unit
V
OH
Output HIGH Voltage
V
CC
= Min., I
OH
= –4.0 mA
2.4
—
V
V
OL
Output LOW Voltage
V
CC
= Min., I
OL
= 8.0 mA
—
0.4
V
V
IH
Input HIGH Voltage
2.0
V
CC
+ 0.3
V
V
IL
Input LOW Voltage
(1)
–0.3
0.8
V
I
LI
Input Leakage
GND
≤
V
IN
≤
V
CC
Com.
Ind.
–1
–5
1
5
μA
I
LO
Output Leakage
GND
≤
V
OUT
≤
V
CC
, Outputs Disabled
Com.
Ind.
–1
–5
1
5
μA
Notes:
1. V
IL
(min.) = –0.3V (DC); V
IL
(min.) = –2.0V (pulse width
≤
2.0 ns).
V
IH
(max.) = V
CC
+ 0.3V (DC); V
IH
(max.) = Vcc + 2.0V (pulse width
≤
2.0 ns).
2. The Vcc operating range for 8 ns is 3.3V +10%, -5%.
CAPACITANCE
(1,2)
Symbol
Parameter
Conditions
Max.
Unit
C
IN
Input Capacitance
V
IN
= 0V
6
pF
C
OUT
Output Capacitance
V
OUT
= 0V
8
pF
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: T
A
= 25°C, f = 1 MHz, Vcc = 3.3V.
OPERATING RANGE
Range
Commercial
Industrial
Ambient Temperature
0°C to +70°C
–40°C to +85°C
V
CC
3.3V
±
10%
3.3V
±
10%
POWER SUPPLY CHARACTERISTICS
(1)
(Over Operating Range)
-8 ns
-10 ns
Min.
-12 ns
Min.
-15 ns
Min.
Sym.
Parameter
Test Conditions
Min.
Max.
Max.
Max.
Max.
Unit
I
CC
Vcc Dynamic Operating V
CC
= Max.,
CE
= V
IL
Supply Current
Com.
Ind.
—
—
170
180
—
—
150
160
—
—
140
150
—
—
130
140
mA
I
OUT
= 0 mA, f = f
MAX
I
SB
1
TTL Standby Current
(TTL Inputs)
V
CC
= Max.,
V
IN
= V
IH
or V
IL
CE
≥
V
IH
, f = 0
V
CC
= Max.,
CE
≤
V
CC
– 0.2V,
V
IN
≥
V
CC
– 0.2V, or
V
IN
≤
0.2V, f = 0
Com.
Ind.
—
—
30
40
—
—
30
40
—
—
30
40
—
—
30
40
mA
I
SB
2
CMOS Standby
Current (CMOS Inputs)
Com.
Ind.
—
—
10
15
—
—
10
15
—
—
10
15
—
—
10
15
mA
Notes:
1. At f = f
MAX
, address and data inputs are cycling at the maximum frequency, f = 0 means no input lines change.
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相關代理商/技術參數(shù) |
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| IC61LV2568-10K | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:256K x 8 Hight Speed SRAM with 3.3V |
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| IC61LV2568-12K | 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:256K x 8 Hight Speed SRAM with 3.3V |
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