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74HC4046 Series

High Speed CMOS Logic Phase-Locked-Loop with VCO

Manufacturer: Texas Instruments

Catalog(10 parts)

PartPLL▲▼Voltage - Supply▲▼Voltage - Supply▲▼Divider/Multiplier▲▼Divider/Multiplier▲▼Package / Case▲▼Package / CasePackage / Case▲▼Ratio - Input:Output▲▼Ratio - Input:Output▲▼InputDifferential - Input:Output▲▼Differential - Input:Output▲▼OutputTypeNumber of Circuits▲▼Operating Temperature▲▼Operating Temperature▲▼Supplier Device PackageFrequency - Max▲▼Mounting TypePackage / Case▲▼
Texas Instruments
CD74HC4046APWT
Phase Lock Loop (PLL) IC 38MHz 1 16-TSSOP (0.173", 4.40mm Width)
2 V
6 V
0.004394200164824724 m
16-TSSOP
0.004399999976158142 m
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-TSSOP
38000000 Hz
Surface Mount
Texas Instruments
CD74HC4046APWRG4
Phase Lock Loop (PLL) IC 38MHz 1 16-TSSOP (0.173", 4.40mm Width)
2 V
6 V
0.004394200164824724 m
16-TSSOP
0.004399999976158142 m
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-TSSOP
38000000 Hz
Surface Mount
Texas Instruments
CD74HC4046APW
Phase Lock Loop (PLL) IC 38MHz 1 16-TSSOP (0.173", 4.40mm Width)
2 V
6 V
0.004394200164824724 m
16-TSSOP
0.004399999976158142 m
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-TSSOP
38000000 Hz
Surface Mount
Texas Instruments
CD74HC4046AE
Phase Lock Loop (PLL) IC 38MHz 1 16-DIP (0.300", 7.62mm)
2 V
6 V
16-DIP
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-PDIP
38000000 Hz
Through Hole
0.007619999814778566 m, 0.007619999814778566 m
Texas Instruments
CD74HC4046ANSRE4
Phase Lock Loop (PLL) IC 38MHz 1 16-SOIC (0.209", 5.30mm Width)
2 V
6 V
16-SOIC (0.209", 5.30mm Width)
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-SO
38000000 Hz
Surface Mount
Texas Instruments
CD74HC4046AM
Phase Lock Loop (PLL) IC 38MHz 1 16-SOIC (0.154", 3.90mm Width)
2 V
6 V
16-SOIC
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-SOIC
38000000 Hz
Surface Mount
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
CD74HC4046APWR
Phase Lock Loop (PLL) IC 38MHz 1 16-TSSOP (0.173", 4.40mm Width)
2 V
6 V
0.004394200164824724 m
16-TSSOP
0.004399999976158142 m
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-TSSOP
38000000 Hz
Surface Mount
Texas Instruments
CD74HC4046ANSR
Phase Lock Loop (PLL) IC 38MHz 1 16-SOIC (0.209", 5.30mm Width)
2 V
6 V
16-SOIC (0.209", 5.30mm Width)
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-SO
38000000 Hz
Surface Mount
Texas Instruments
CD74HC4046AMG4
Phase Lock Loop (PLL) IC 38MHz 1 16-SOIC (0.154", 3.90mm Width)
2 V
6 V
16-SOIC
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-SOIC
38000000 Hz
Surface Mount
0.003911599982529879 m, 3.900000095367432 ul
Texas Instruments
CD74HC4046AMT
Phase Lock Loop (PLL) IC 38MHz 1 16-SOIC (0.154", 3.90mm Width)
2 V
6 V
16-SOIC
4 ul
1 ul
CMOS
CMOS
Phase Lock Loop (PLL)
1 ul
-55 °C
125 °C
16-SOIC
38000000 Hz
Surface Mount
0.003911599982529879 m, 3.900000095367432 ul

Key Features

• Operating Frequency RangeUp to 18MHz (Typ) at VCC= 5VMinimum Center Frequency of 12MHz at VCC= 4.5VChoice of Three Phase ComparatorsEXCLUSIVE-OREdge-Triggered JK Flip-FlopEdge-Triggered RS Flip-FlopExcellent VCO Frequency LinearityVCO-Inhibit Control for ON/OFF Keying and for Low Standby Power ConsumptionMinimal Frequency DriftOperating Power Supply Voltage RangeVCO Section . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 6VDigital Section . . . . . . . . . . . . . . . . . . . . . . . . 2V to 6VFanout (Over Temperature Range)Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL LoadsBus Driver Outputs . . . . . . . . . . . . . 15 LSTTL LoadsWide Operating Temperature Range . . . -55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il≤ 1µA at VOL, VOHApplicationsFM Modulation and DemodulationFrequency Synthesis and MultiplicationFrequency DiscriminationTone DecodingData Synchronization and ConditioningVoltage-to-Frequency ConversionMotor-Speed ControlOperating Frequency RangeUp to 18MHz (Typ) at VCC= 5VMinimum Center Frequency of 12MHz at VCC= 4.5VChoice of Three Phase ComparatorsEXCLUSIVE-OREdge-Triggered JK Flip-FlopEdge-Triggered RS Flip-FlopExcellent VCO Frequency LinearityVCO-Inhibit Control for ON/OFF Keying and for Low Standby Power ConsumptionMinimal Frequency DriftOperating Power Supply Voltage RangeVCO Section . . . . . . . . . . . . . . . . . . . . . . . . . . 3V to 6VDigital Section . . . . . . . . . . . . . . . . . . . . . . . . 2V to 6VFanout (Over Temperature Range)Standard Outputs . . . . . . . . . . . . . . . 10 LSTTL LoadsBus Driver Outputs . . . . . . . . . . . . . 15 LSTTL LoadsWide Operating Temperature Range . . . -55°C to 125°CBalanced Propagation Delay and Transition TimesSignificant Power Reduction Compared to LSTTL Logic ICsHC Types2V to 6V OperationHigh Noise Immunity: NIL= 30%, NIH= 30% of VCCat VCC= 5VHCT Types4.5V to 5.5V OperationDirect LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH= 2V (Min)CMOS Input Compatibility, Il≤ 1µA at VOL, VOHApplicationsFM Modulation and DemodulationFrequency Synthesis and MultiplicationFrequency DiscriminationTone DecodingData Synchronization and ConditioningVoltage-to-Frequency ConversionMotor-Speed Control

Description

AI
The ’HC4046A and ’HCT4046A are high-speed silicon-gate CMOS devices that are pin compatible with the CD4046B of the "4000B" series. They are specified in compliance with JEDEC standard number 7. The ’HC4046A and ’HCT4046A are phase-locked-loop circuits that contain a linear voltage-controlled oscillator (VCO) and three different phase comparators (PC1, PC2 and PC3). A signal input and a comparator input are common to each comparator. The signal input can be directly coupled to large voltage signals, or indirectly coupled (with a series capacitor) to small voltage signals. A self-bias input circuit keeps small voltage signals within the linear region of the input amplifiers. With a passive low-pass filter, the 4046A forms a second-order loop PLL. The excellent VCO linearity is achieved by the use of linear op-amp techniques. The ’HC4046A and ’HCT4046A are high-speed silicon-gate CMOS devices that are pin compatible with the CD4046B of the "4000B" series. They are specified in compliance with JEDEC standard number 7. The ’HC4046A and ’HCT4046A are phase-locked-loop circuits that contain a linear voltage-controlled oscillator (VCO) and three different phase comparators (PC1, PC2 and PC3). A signal input and a comparator input are common to each comparator. The signal input can be directly coupled to large voltage signals, or indirectly coupled (with a series capacitor) to small voltage signals. A self-bias input circuit keeps small voltage signals within the linear region of the input amplifiers. With a passive low-pass filter, the 4046A forms a second-order loop PLL. The excellent VCO linearity is achieved by the use of linear op-amp techniques.