74HCT4046AD,112 NXP Semiconductors, 74HCT4046AD,112 Datasheet - Page 24

• Manufacturer Part Number: 74HCT4046AD,112
• Description: IC PHASE LOCK LOOP W/VCO 16SOIC
• Manufacturer: NXP Semiconductors
• Type: Phase Lock Loop (PLL)r
• Series: 74HCTr

Specifications of 74HCT4046AD,112

• Number Of Circuits: 1
• Package / Case: 16-SOIC (3.9mm Width)
• Pll: Yes
• Input: Clock
• Output: Clock
• Ratio - Input:output: 2:3
• Differential - Input:output: No/No
• Frequency - Max: 19MHz
• Divider/multiplier: No/No
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Frequency-max: 19MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Input Level: CMOS
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 4.5 V to 5.5 V
• Output Level: CMOS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 568-1547-5; 74HCT4046AD; 933809570112

Philips Semiconductors
1997 Nov 25
Phase-locked-loop with VCO
Fig.20 Definition of VCO frequency linearity:
- - - -C1 = 1 F
Fig.22 Power dissipation
C1 = 40 pF
for VCO linearity
versus the value of R1:
C
T
R2 = ;
V
f‘
V = 0.5 V over the V
amb
VCOIN
L
linearity
0
= 50 pF;
=
= 25 C.
f
-------------- -
1
= 1/2 V
+
2
f
=
2
f‘
--------------- -
0
CC
f‘
–
0
;
f
0
CC
100%
range:
- - - - C1 = 1 F
Fig.23 Power dissipation
C1 = 40 pF
versus the value of R2:
C
R1 = ;
V
T
amb
VCOIN
L
= 50 pF;
= 25 C.
24
= GND = 0 V;
Fig.21 Frequency linearity as a function of R1, C1
and V
CC
: R2 =
Fig.24 Typical dc power
and V = 0.5 V.
74HC/HCT4046A
dissipation of
demodulator sections
as a function of R
R1 = R2 = ;
T
V
amb
VCOIN
Product specification
= 25 C;
= 1/2 V
CC
.
S
: