CD74HC4046AE - TI

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

CD74HC4046AE
Manufacturer

TI
ChipWorker Part#

CW1634269
Category

Clock Chip, Timing IC
Package

PDIP-16
Description

PLL Frequency Synthesis, 18MHz, 2V to 6V / 8μA supply, DIP-16
Documentation

Datasheet

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CD74HC4046AE Specifications

Attribute	Attribute Value

Part Number	CD74HC4046AE
Manufacturer	TI
ChipWorker Part#	CW1634269
Category	Clock Chip, Timing IC
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	PDIP-16
Frequency	38 MHz
Supply Voltage (DC)	2.00V (min)
Supply Current	8.00 µA
Number of Circuits	1 Circuit
Number of Positions	16 Position
Number of Bits	1 Bit
Voltage Nodes	6.00 V, 5.00 V, 2.00 V
Operating Temperature (Max)	125 ℃
Operating Temperature (Min)	-55 ℃
Supply Voltage	2V ~ 6V
Supply Voltage (Max)	6 V
Supply Voltage (Min)	2 V
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Size-Length	19.3 mm
Size-Width	6.35 mm
Size-Height	4.57 mm
Operating Temperature	-55℃ ~ 125℃
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
ECCN Code	EAR99

Product Description

The CD74HC4046AE is a high speed silicon-gate CMOS logic Phase-Locked-Loop with VCO and compatible with the CD4046B of the "4000B" series. They are specified in compliance with JEDEC standard number 7. The HC4046A 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.
Operating frequency range-up to 18MHz (typical) at VCC=5V
Choice of three phase comparators
Excellent VCO frequency linearity
VCO-inhibit control for on/off keying and for low standby power consumption
Minimal frequency drift
Balanced propagation delay and transition times
Significant power reduction compared to LSTTL Logic ICs

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