CD4046BNSR Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
CD4046BNSR is a CMOS Phase-Locked Loop (PLL) IC featuring a voltage-controlled oscillator and two phase comparators. Supports frequency range up to 1.3 MHz, supply voltage 3V–18V. Available from $0.31 in SOP-16 package with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- CD4046BNSR Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.3093(MOQ 10)
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- CMOS Phase-Locked Loop with dual phase comparators (PC1 and PC2) for flexible PLL configurations
- Wide supply voltage range: 3V to 18V for versatile system integration
- VCO frequency range up to 1.3 MHz with external RC components
- Low power consumption typical of CMOS technology
- SOP-16 small outline package for compact PCB designs
Applications
The CD4046BNSR is widely used in frequency synthesis, clock recovery, and FM demodulation circuits. It serves as a core building block in motor speed control, tone decoding, and signal conditioning applications. Its dual phase comparator architecture makes it ideal for both analog and digital PLL designs in communications and industrial control systems.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | PHASE LOCKED LOOP |
| JESD-30 Code | R-PDSO-G16 |
| JESD-609 Code | e4 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.3 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 4mA |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 3V |
| Supply Voltage-Nom (Vsup) | 10V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | MILITARY |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.39.00.90 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for CD4046BNSR:
Frequently Asked Questions
What is the operating frequency range of the CD4046BNSR?
The CD4046BNSR VCO can operate from near DC up to approximately 1.3 MHz, depending on external resistor and capacitor values connected to the R1, R2, and C1 pins. Supply voltage also influences maximum frequency.
What are the two phase comparators in the CD4046BNSR and how do they differ?
PC1 is an XOR phase comparator that compares signal edges and produces an output proportional to phase difference, suitable for low-noise applications. PC2 is an edge-triggered phase-frequency comparator that also detects frequency differences, making it better for lock acquisition over a wide frequency range.
What package does the CD4046BNSR come in and what are its dimensions?
The CD4046BNSR is available in a 16-pin Small Outline Package (SOP-16) with a body width of approximately 3.9 mm. The 'NSR' suffix denotes the narrow small outline package, suitable for surface-mount PCB assembly.
Can the CD4046BNSR be used as a replacement for the NE564 or CD74HC4046?
The CD4046BNSR is functionally compatible with the CD74HC4046 in most PLL applications, though the HC variant operates at higher speeds. It is not a direct drop-in for the NE564, which is a bipolar device with different electrical characteristics. Always verify supply voltage and timing requirements before substitution.
Related Guides
EEEFK1E470P Selection Guide for 47 uF SMD Aluminum Electrolytic Capacitors
Selection guidance for EEEFK1E470P and nearby Panasonic FK or FT SMD aluminum electrolytic capacitors for power-rail bulk decoupling.
Jul 7, 2026
EEEFT1V101AP Design Guide for SMD Aluminum Electrolytic Bulk Decoupling
Design guidance for using EEEFT1V101AP as an SMD aluminum electrolytic bulk capacitor in power-rail decoupling and hold-up networks.
Jul 7, 2026
How to Choose a 3528 SMD Indicator LED for Blue Status Lighting: Selection Guide
A practical 3528 SMD indicator LED selection guide using 150141BS73100 and related Wurth 150141 variants for blue status lighting.
Jul 5, 2026
BAS70KFILM Design Guide for Low-Leakage Signal Clamping and RF Detector Inputs
Practical BAS70KFILM design guidance for signal clamps, RF detector inputs, leakage control, capacitance, layout, and sourcing alternatives.
Jul 5, 2026
Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 10+ | $0.4440 | $4.44 |
| 25+ | $0.3990 | $9.98 |
| 50+ | $0.3980 | $19.90 |
| 100+ | $0.3480 | $34.80 |
| 250+ | $0.3238 | $80.96 |
| 500+ | $0.3093 | $154.64 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”