LM567CM/NOPBIn StockTexas Instruments
LM567CM/NOPB is a tone decoder IC from Texas Instruments, featuring an 8-pin SOIC package, adjustable frequency range from 0.01 Hz to 500 kHz, and built-in voltage-controlled oscillator. Ideal for remote control, ultrasonic sensing, and communications. From $0.918, in stock worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LM567CM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $0.9180(MOQ 1)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Adjustable tone detection frequency range from 0.01 Hz to 500 kHz via external RC components
- Built-in voltage-controlled oscillator (VCO) for precise frequency locking
- Output transistor capable of sinking up to 100 mA for direct load driving
- Wide supply voltage range of 4.75 V to 9 V for flexible system integration
- 8-pin SOIC (Small Outline) package for compact PCB footprint
Applications
The LM567CM/NOPB tone decoder is widely used in remote control systems where precise frequency detection is required to distinguish command signals. It is also applied in ultrasonic distance sensing, motor speed detection, and communication systems that rely on tone signaling. Additionally, it serves in touch-tone decoding and carrier-current systems for industrial automation.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.23 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 15mA |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Telecom IC Type | TONE DECODER CIRCUIT |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| ## LM567CM/NOPB Alternates Showing results | Image |
| 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 |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LM567CM/NOPB:
suggested
Frequently Asked Questions
What is the operating frequency range of the LM567CM/NOPB?
The LM567CM/NOPB supports an adjustable tone detection frequency range from 0.01 Hz to 500 kHz. The center frequency is set externally using a resistor and capacitor connected to the timing pins, allowing precise tuning for specific applications.
What are typical applications for the LM567CM/NOPB tone decoder?
The LM567CM/NOPB is commonly used in remote control systems, ultrasonic sensing, carrier-current communications, touch-tone decoding, and motor speed monitoring. Its accurate frequency detection capability makes it suitable for any system requiring tone-based signal identification.
What package type does the LM567CM/NOPB use and what is the output current capability?
The LM567CM/NOPB comes in an 8-pin Small Outline IC (SOIC) package. Its open-collector output transistor can sink up to 100 mA, enabling direct driving of loads such as LEDs, relays, and small actuators without additional driver stages.
What is the supply voltage range for the LM567CM/NOPB?
The LM567CM/NOPB operates over a supply voltage range of 4.75 V to 9 V, making it compatible with standard 5 V and battery-powered systems. This wide range provides flexibility for integration into various embedded and consumer electronics designs.
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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 |
|---|---|---|
| 1+ | $1.3050 | $1.30 |
| 5+ | $1.0875 | $5.44 |
| 1000+ | $1.0860 | $1086.00 |
| 1045+ | $0.9558 | $998.81 |
| 2565+ | $0.9304 | $2386.48 |
| 5035+ | $0.9180 | $4622.13 |
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