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參數資料
| 型號： | LC74411NE |
| 元件分類： | 畫面疊加 |
| 英文描述： | PICTURE-IN-PICTURE IC, PQFP64 |
| 封裝： | QFP-64 |
| 文件頁數： | 2/14頁 |
| 文件大小： | 195K |
| 代理商： | LC74411NE |
No. 5519-10/14
LC74411N, LC74411NE
Electrical Characteristics at Ta = 25 ±2°C, V
DD = 5 V ±5% (LC74411NE), VDD = 5 V ±10% (LC74411N), VSS = 0 V
Parameter
Symbol
Conditions
min
typ
max
Unit
Output high-level voltage
V
OH1
I
OH = –1 mA, the CP-M and CP-S pins
V
DD–1
V
OH2
I
OH = –1 mA, pins other than CP-M and CP-S
V
DD–1
V
OL1
I
OL = 1 mA, the CP-M and CP-S pins
1.0
V
Output low-level voltage
V
OL2
I
OL = 3 mA, the SDA pin
0.4
V
OL3
I
OL = 2 mA, pins other than the pins mentioned above
0.4
V
Quiescent current drain
I
DDST
RES = V
SS, DC pin inputs, no output loads
10
A
Reference voltage (M)
V
RM
When V
RH1 is connected to ADVDD
0.9V
DD
V
Reference voltage (B)
V
RB
When V
RH1 is connected to ADVDD
0.8V
DD
V
Input leakage current
I
LK
V
I = VDD, VSS
–1
+1
A
Output leakage current
I
OZ
V
I = VDD, VSS; the CP-M and CP-S pins
–1
+1
A
D/A converter output resistance
R
DA
300
Switching Characteristics at Ta = 25 ±2°C, V
DD = 5 V ±5% (LC74411NE), VDD = 5 V ±10% (LC74411N), VSS = 0 V
Parameter
Symbol
Conditions
min
typ
max
Unit
Vertical synchronizing signal
Pulse width
t
VW
1
s
Rise time
t
VR
300
ns
Fall time
t
VF
300
ns
Horizontal synchronizing signal
Pulse width
t
HW
1
s
Rise time
t
HR
300
ns
Fall time
t
HF
300
ns
I2C timing
SCL frequency
t
SCL
100
kHz
Bus release time
t
BUF
4.7
s
Start/hold
t
HD STA
4.0
s
SCL low period
t
LOW
4.7
s
SCL high period
t
HIGH
4.0
s
Data hold time
t
HD DAT
0
s
Data setup time
t
SU DAT
250
ns
Rise time
t
R
1000
ns
Fall time
t
F
300
ns
Stop setup time
t
SU STO
4.0
s
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