MC74HC4046AD ON Semiconductor, MC74HC4046AD Datasheet - Page 11

• Manufacturer Part Number: MC74HC4046AD
• Description: Phase Locked Loops (PLL) LOG CMOS PLL
• Manufacturer: ON Semiconductor
• Type: PLLr

Specifications of MC74HC4046AD

• Number Of Circuits: 1
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 55 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 2.5 V, 3.3 V, 5 V
• Package / Case: SOIC-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.0
23
21
19
17
15
13
11
−1.0
−2.0
2.0
1.0
9
2.0
1.0
Figure 14A. VCO Frequency (f
Figure 14C. VCO Frequency (f
0
0
0
10
0
0
V
3.0 V
Figure 15A. Frequency Linearity versus
CC
4.5 V
6.0 V
3.0 V
6.0 V
4.5 V
0.5
=
0.5
of the VCO Input Voltage (V
of the VCO Input Voltage (V
1.0
1.0
V
CC
V
C1 = 1.0 mF
R1, C1 and V
CC
C1 = 39 pF
10
1.5
= 3.0 V
1.5
1
= 3.0 V
V
VCOIN
2.0
R1 (kW)
V
2.0
VCOIN
(V)
2.5
V
CC
VCO
CC
VCO
(V)
2.5
= 4.5 V
) as a Function
) as a Function
10
3.0
VCOIN
VCOIN
2
V
3.0
CC
R2 = ∞; DV = 0.5 V
3.5
R1 = 3.0 kW
C1 = 39 pF
= 4.5 V
)
)
R1 = 300 kW
C1 = 39 pF
V
V
CC
CC
3.5
http://onsemi.com
MC74HC4046A
= 6.0 V
= 6.0 V
4.0
4.0
10
4.5
3
11
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
10
70
60
50
40
30
20
f
0
0
0
f
f
f
Figure 15B. Definition of VCO Frequency Linearity
2
0
′
1
0
Figure 14D. VCO Frequency (f
Figure 14B. VCO Frequency (f
0
0.5
0.5
of the VCO Input Voltage (V
of the VCO Input Voltage (V
MIN
1.0
DV = 0.5 V OVER THE V
FOR VCO LINEARITY
f
LINEARITY = (f
0
′ = (f
1.0
V
CC
1
V
1.5
+ f
= 3.0 V
CC
2
) / 2
1.5
= 3.0 V
1/2 V
0
2.0
V
′ − f
VCOIN
V
VCOIN
CC
V
0
2.0
CC
) / f
2.5
(V)
= 4.5 V
0
V
CC
′) x 100%
(V)
CC
VCO
VCO
RANGE:
2.5
= 4.5 V
3.0
MAX
) as a Function
) as a Function
VCOIN
VCOIN
V
V
3.0
CC
CC
3.5
R1 = 300 kW
C1 = 0.1 mF
R1 = 3.0 kW
C1 = 0.1 mF
= 6.0 V
= 6.0 V
)
)
4.0
3.5
4.5
4.0