74HCT4046ADB NXP Semiconductors, 74HCT4046ADB Datasheet - Page 28
74HCT4046ADB
Manufacturer Part Number
74HCT4046ADB
Description
Phase Locked Loops (PLL) PHASE LOCKED LOOP W/VCO
Manufacturer
NXP Semiconductors
Type
PLLr
Datasheet
1.74HCT4046AN112.pdf
(34 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
74HCT4046ADB
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Philips Semiconductors
1997 Nov 25
Phase-locked-loop with VCO
To obtain optimum VCO performance, C1 must be as small as possible but larger than 100 pF.
Interpolation for various values of R1 can be easily calculated because a constant R1C1 product will produce almost the same VCO output frequency.
Fig.29 Typical value of VCO centre frequency (f
T
amb
= 25 C.
o
) as a function of C1: R2 = ; V
28
VCOIN
74HC/HCT4046A
= 1/2 V
Product specification
CC
; INH = GND;