MC44145 Ver la hoja de datos (PDF) - Motorola => Freescale
Número de pieza
componentes Descripción
Fabricante
MC44145 Datasheet PDF : 8 Pages
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MAXIMUM RATINGS
Rating
Supply Voltage
Storage Temperature Range
Operating Junction Temperature
NOTE: ESD data available upon request.
MC44145
Symbol
VCC
VCC2
Tstg
TJ
Value
Unit
6.0
V
6.0
–65 to +150 °C
+150
°C
RECOMMENDED OPERATING CONDITIONS
Characteristic
Symbol
Pin
Min
Typ
Max
Unit
Supply Voltage
VCC
VCC2
6
4.75
5.0
11
4.75
5.0
5.5
Vdc
5.5
Video Input Amplitude (Note 2)
NBACK Pulse Width
Vin
12
0.4
1.0
2.5
Vpp
NBACK
13
100
500
–
ns
Fref Pulse Width
Operating Ambient Temperature
Fref
9
100
500
–
ns
TA
–
0
–
+70
°C
ELECTRICAL CHARACTERISTICS
Characteristic
Symbol
Note
Pin
Min
Typ
POWER SUPPLY
Supply Current (Note 1)
Supply Current
ICC
ICC2
–
6
–
15.5
–
11
–
300
SYNC SEPARATOR (VCC = 5.0 V; TA = 25°C, unless otherwise specified.)
Sync B Output
–
3
3
–
5.0 to 0
Sync C Output (1.0 mA Source)
–
4
5
–
0 to 3.3
Slicing Level (SL)
–
–
12
–
VCC/2
Video Input Sink Current
–
VPin 12 < SL
12
–
18
Video Input Source Current
–
VPin 12 > SL
12
–
1.2
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.
Max
–
–
–
–
–
–
–
Unit
mA
µA
V
V
V
µA
µA
2
MOTOROLA ANALOG IC DEVICE DATA
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