參數(shù)資料
型號: UPC1862
廠商: NEC Corp.
英文描述: BURST LOCK CLOCK GENERATOR
中文描述: 爆破鎖時鐘發(fā)生器
文件頁數(shù): 18/32頁
文件大?。?/td> 252K
代理商: UPC1862
18
μ
PC1862
ELECTRICAL SPECIFICATIONS
ABSOLUTE MAXIMUM RATINGS (T
A
= 25
°
C, unless otherwise specified)
Parameter
Symbol
Ratings
Unit
Supply voltage
V
CC
7
V
Input signal voltage (Chroma signal)
e
i4
3
V
p-p
Input signal voltage (H sync separation)
e
i36
3
V
p-p
Input signal voltage (V sync separation)
e
i34
3
V
p-p
Input signal voltage (EXT)
e
i18
V
CC
V
p-p
Tint control signal voltage
e
c3
V
CC
V
Output current
I
O
–7
mA
Permissible package power dissipation
(when mounted on PCB)
P
D
570 (T
A
= 75
°
C)
mW
Operating ambient temperature
T
A
–10 to +75
°
C
Storage temperature
T
stg
–40 to +125
°
C
Caution
Expose to Absolute Maximum Rating for extended periods may affect device reliability; exceeding the
ratings could cause permanent damage. The parameters apply independently.
The device should be operated within the limits specified under DC and AC Characteristics.
RECOMMENDED OPERATING CONDITIONS
Parameter
Symbol
MIN.
TYP.
MAX.
Unit
Supply voltage
V
CC
4.5
5.0
5.5
V
Input signal voltage (Chroma signal)
e
i4
150
mV
p-p
Input signal voltage (H sync separation)
e
i36
1.0
V
p-p
Input signal voltage (V sync separation)
e
i34
1.0
V
p-p
Input signal voltage (EXT IN HIGH voltage)
e
iH18
2.0
V
Input signal voltage (EXT IN LOW voltage)
e
iL18
0.8
V
Divider selector voltage 1 (1/8)
V
17 (8)
4.8
V
Divider selector voltage 2 (1/4)
V
17 (4)
0.2
V
Tint control voltage
V
3
2.5
V
NTSC/PAL select voltage (PAL)
V
19P
4.5
V
NTSC/PAL select voltage (NTSC)
V
19N
0.5
V
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