LM556CM
- Mfr.Part #
- LM556CM
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC OSC TIMER DUAL 14SOP
- Stock
- 5,647
- In Stock :
- 5,647
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- Manufacturer :
- onsemi
- Product Category :
- Programmable Timers and Oscillators
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Lead Free :
- Contains Lead
- Mount :
- Surface Mount
- Terminal Form :
- Gull wing
- Number of Functions :
- 2
- JESD-609 Code :
- e0
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Mounting Type :
- Surface Mount
- Supply Voltage-Max (Vsup) :
- 16V
- Number of Terminations :
- 14
- Peak Reflow Temperature (Cel) :
- 235
- RoHS Status :
- Non-RoHS Compliant
- Packaging :
- Tube
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of Pins :
- 14
- Power Dissipation :
- 410mW
- Voltage - Supply :
- 4.5V~16V
- Width :
- 3.9mm
- Power Supplies :
- 5/15V
- Quiescent Current :
- 3mA
- Base Part Number :
- LM556
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Length :
- 8.65mm
- ECCN Code :
- EAR99
- Number of Channels :
- 2
- Low Level Output Current :
- 200mA
- Operating Supply Current :
- 10mA
- Nominal Supply Current :
- 3mA
- Height Seated (Max) :
- 1.75mm
- Pbfree Code :
- No
- Max Power Dissipation :
- 410mW
- Type :
- 555 Type, Timer/Oscillator (Dual)
- Supply Voltage :
- 5V
- Pin Count :
- 14
- High Level Output Current :
- -200mA
- Operating Temperature :
- 0°C~70°C
- REACH SVHC :
- No SVHC
- Datasheets
- LM556CM

Programmable Timers and Oscillators onsemi LM556CM Overview
The onsemi LM556CM, part of the robust family of Programmable Timers and Oscillators, is a versatile dual timer IC capable of fulfilling a wide range of timing and pulse generation functions. This dual 14-SOP package device integrates two timers operable in both monostable and astable modes, offering a high degree of customization in timing applications. Its compact SOP-14 package ensures minimal space usage with maximal functionality, making it an ideal choice for sophisticated electronic systems requiring reliable and precise timing solutions.
LM556CM Features
The LM556CM by onsemi is engineered with several key features that enhance its utility in complex electronic circuits. Notably, it provides adjustable duty cycles for precision pulse shaping, high current drive capability (up to 200mA), and it operates across a wide voltage range of 4.5V to 16V. Additionally, the IC is characterized by low power consumption, which is crucial for battery-operated devices, and its output can interface directly with CMOS, TTL logic, and other types of digital circuits.
LM556CM Applications
- Consumer Electronics: In devices like cameras and gaming consoles, the LM556CM serves to manage precise timing functions that enhance user interfaces and operational control.
- Industrial Automation: This timer IC can be utilized in factory equipment to generate accurate time delays and sequences, facilitating automated processes and machine operations.
- Telecommunications: Within telecom infrastructure, the LM556CM helps in timing signal processing operations, ensuring synchronized data transmission and reception.
- Healthcare Devices: It is applied in medical equipment such as monitors and analyzers where precise timing is critical for accurate diagnostics and patient care.
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