參數(shù)資料
型號: MC44145DR2
廠商: MOTOROLA INC
元件分類: 時鐘產(chǎn)生/分配
英文描述: 42 MHz, VIDEO CLOCK GENERATOR, PDSO14
封裝: PLASTIC, SOP-14
文件頁數(shù): 12/46頁
文件大?。?/td> 919K
代理商: MC44145DR2
MC44145
9–332
MOTOROLA ANALOG IC DEVICE DATA
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Supply Voltage
VCC
VCC2
6.0
V
Storage Temperature Range
Tstg
–65 to +150
°C
Operating Junction Temperature
TJ
+150
°C
NOTE:
ESD data available upon request.
RECOMMENDED OPERATING CONDITIONS
Characteristic
Symbol
Pin
Min
Typ
Max
Unit
Supply Voltage
VCC
VCC2
6
11
4.75
5.0
5.5
Vdc
Video Input Amplitude (Note 2)
Vin
12
0.4
1.0
2.5
Vpp
NBACK Pulse Width
NBACK
13
100
500
ns
Fref Pulse Width
Fref
9
100
500
ns
Operating Ambient Temperature
TA
0
+70
°C
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Note
Pin
Min
Typ
Max
Unit
POWER SUPPLY
Supply Current (Note 1)
ICC
6
15.5
mA
Supply Current
ICC2
11
300
A
SYNC SEPARATOR (VCC = 5.0 V; TA = 25°C, unless otherwise specified.)
Sync B Output
3
5.0 to 0
V
Sync C Output (1.0 mA Source)
4
5
0 to 3.3
V
Slicing Level (SL)
12
VCC/2
V
Video Input Sink Current
VPin 12 < SL
12
18
A
Video Input Source Current
VPin 12 > SL
12
1.2
A
NOTES: 1. Operating current for Pin 6 is dependent on the clock frequency (Pin 7). Values given are specified for Pin 14 = 4.0 V.
2. Positive Video.
3. High impedance output.
4. Low impedance output.
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