HCC4046B Datasheet, PDF (8/13 Pages) STMicroelectronics – MICRMICROPOWER PHASE-LOCKED LOOP _

HCC/HCF4046B
ELECTRICAL CHARACTERISTICS (continued)
Symbol
Parameter
PHASE COMPARATOR SECTION (cont’d)
T _PHL
Propagation Delay Time High to
Low Level Pins 14 to 13
T_{PL H}
Propagation Delay Time Low to
High, Level
Test Conditions
V al ue
V _{D D} (V) Min. Typ. Max.
5
225 450
10 100 200
15
65 130
5
350 700
10
150 300
T _PHZ
Propagation Delay Time 3-state
High Level to High Impedance
Pins 14 to 13
15
100 200
5
225 450
10
100 200
15
65 130
T _{PL Z} Low Level to High Impedance
5
285 570
10
130 260
t_r, t_f Input Rise or Fall Time
Comparator Pin 3
15
95 190
5
50
10
1
15
0.3
Signal Pin 14
5
500
10
20
T _{T HL} ,
T _{TL H}
Transition Time
15
2.5
5
100 200
10
50 100
15
40 80
* For sine wave the frequency must be greater than 10KHZ for Phase Comparator II.
Unit
ns
ns
ns
ns
µs
µs
ns
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