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参数资料
| 型号： | LF2247QC15 |
| 厂商： | LOGIC DEVICES INC |
| 元件分类： | 数字信号处理外设 |
| 英文描述： | Image Filter with Coefficient RAM |
| 中文描述： | 10-BIT, DSP-DIGITAL FILTER, PQFP100 |
| 封装： | PLASTIC, QFP-100 |
| 文件页数： | 4/10页 |
| 文件大小： | 259K |
| 代理商： | LF2247QC15 |
DEVICES INCORPORATED
LF2247
Image Filter with Coefficient RAM
-4
Video Imaging Products
08/16/2000–LDS.2247-H
Storage temperature ........................................................................................................... –65°C to +150°C
Operating ambient temperature........................................................................................... –55°C to +125°C
V
CC
supply voltage with respect to ground ............................................................................ –0.5 V to +7.0 V
Input signal with respect to ground ............................................................................... –0.5 V to V
CC
+ 0.5 V
Signal applied to high impedance output ...................................................................... –0.5 V to V
CC
+ 0.5 V
Output current into low outputs............................................................................................................. 25 mA
Latchup current ............................................................................................................................... > 400 mA
M
AXIMUM
R
ATINGS
Above which useful life may be impaired (Notes 1, 2, 3, 8)
Symbol
Parameter
Test Condition
Min
Typ
Max
Unit
V
OH
Output High Voltage
V
CC
= Min.,
I
OH
= –2.0 mA
2.4
V
V
OL
Output Low Voltage
V
CC
= Min.,
I
OL
= 4.0 mA
0.4
V
V
IH
Input High Voltage
2.0
V
CC
V
V
IL
Input Low Voltage
(Note 3)
0.0
0.8
V
I
IX
Input Current
Ground
≤
V
IN
≤
V
CC
(Note 12)
±
10
μA
I
OZ
Output Leakage Current
Ground
≤
V
OUT
≤
V
CC
(Note 12)
±
40
μA
I
CC1
V
CC
Current, Dynamic
(Notes 5, 6)
100
mA
I
CC2
V
CC
Current, Quiescent
(Note 7)
6.0
mA
C
IN
Input Capacitance
T
A
= 25°C, f = 1 MHz
10
pF
C
OUT
Output Capacitance
T
A
= 25°C, f = 1 MHz
10
pF
E
LECTRICAL
C
HARACTERISTICS
Over Operating Conditions (Note 4)
O
PERATING
C
ONDITIONS
To meet specified electrical and switching characteristics
Mode
Temperature Range
(Ambient)
0°C to +70°C
–55°C to +125°C
Supply
Voltage
4.75 V
≤
V
CC
≤
5.25 V
4.50 V
≤
V
CC
≤
5.50 V
Active Operation, Commercial
Active Operation, Military
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LF2247QC25 | 制造商:LOGIC 制造商全称:LOGIC 功能描述:Image Filter with Coefficient RAM |
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| LF2249GC-25 | 制造商:LOGIC 功能描述: |
| LF2249GC-33 | 制造商:LOGIC 功能描述: |
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