74HCT4046ADB NXP Semiconductors, 74HCT4046ADB Datasheet - Page 23

• Manufacturer Part Number: 74HCT4046ADB
• Description: Phase Locked Loops (PLL) PHASE LOCKED LOOP W/VCO
• Manufacturer: NXP Semiconductors
• Type: PLLr

Specifications of 74HCT4046ADB

• Number Of Circuits: 1
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 4.5 V to 5.5 V
• Package / Case: SSOP-16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 74HCT4046ADB,112

Philips Semiconductors
1997 Nov 25
Phase-locked-loop with VCO
To obtain optimum temperature stability, C1 must be as small as possible but larger than 100 pF.
Fig.19 Graphs showing VCO frequency (f
(a) R
(c) R
C
1
1
C
= 3 k ;
= 40 pF
1
1
= 300 k ;
= 40 pF
VCO
) as a function of the VCO input voltage (V
23
(d) R
C
(b) R
1
1
= 300 k ;
= 100 nF
C
1
1
74HC/HCT4046A
= 3 k ;
= 100 nF
Product specification
VCOIN
).