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參數資料
| 型號： | LC7454A |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CMOS Data Slicer(CMOS 數據切波器) |
| 中文描述： | CMOS數據切片（的CMOS數據切波器） |
| 文件頁數： | 6/16頁 |
| 文件大小： | 696K |
| 代理商： | LC7454A |
LC7454A/M
6/16
1. Absolute Maximum Ratings at VSS=0V and Ta=25
°
C
Ratings
typ.
Parameter
Symbol
Pins
Conditions
min.
-0.3
max.
+7.0
unit
Maximum
Supply voltage
Input voltage
VDDMAX
VDD1,VDD2
VDD1=VDD2
VI
CVIN,SCKIN,
CE
,IOC
LN26,
O/
E
/CFOUT,SLICE
DATA,
HS
/CFIN
DIP18
MFP20
-0.3
VDD+0.3
Output voltage
VO
-0.3
VDD+0.3
Input/output
voltage
Allowable
power
dissipation
Operating
temperature
Storage
temperature
VIO
-0.3
VDD+0.3
V
300
150
Pdmax
mW
Topr
-30
+70
Tstg
-55
+150
°
C
* VSS1 and VSS2 must be the same level.
VDD1 and VDD2 must be the same level.
2. Allowable Operating Conditions at Ta=-30
°
C to +70
°
C, VSS=0V
Ratings
typ.
Parameter
Symbol
Pins
Conditions
VDD[V]
min.
4.5
max.
5.5
unit
Operating
Supply voltage
‘H’ level input
voltage
‘L’ level input
voltage
CVIN input
amplitude
HS
input
frequency
range
Oscillation
frequency
range
(Note 1)
Oscillation
stabilizing
time period
(Note 2)
VDD
VDD1,VDD2
VDD1=VDD2
VIH
HS
/CFIN, DATA,
SCKIN,
CE
, IOC
HS/CFIN, DATA,
SCKIN,CE , IOC
CVIN
4.5 to 5.5
0.75VDD
VDD
0.25VDD
VIL
4.5 to 5.5
VSS
CVSYNC
SYNC-WHITE=1.0V
4.5 to 5.5
1Vp-p
-3dB
15.23
1V
1Vp-p
+3dB
16.23
V
fH
HS
/CFIN
Mode3
4.5 to 5.5
15.73
FmCF
HS
/CFIN
O/ E /CFOUT
Mode2
Refer to figure 1
4.5 to 5.5
503
kHz
tmsCF
HS
/CFIN
O/ E /CFOUT
MODE2
Refer to figure 2
4.5 to 5.5
0.5
5
ms
(Note 1) Refer to table 1 for oscillator constants.
(Note 2) Oscillation stabilizing period is the time needed to stabilize the oscillation after power is fed.
Refer to
figure
2.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LC7454M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:CMOS Data Slicer |
| LC7455 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Closed Caption Signal Extraction IC |
| LC7455A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Closed Caption Signal Extraction IC |
| LC7455M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Closed Caption Signal Extraction IC |
| LC7456A | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:U.S. Closed Caption Signal Extraction IC |
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