LM556CJ The LM556CJ is a dual timer IC from Texas Instruments, offering two independent 555 timers in a single package. It supports both astable and monostable modes.
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LM556CJ

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The LM556CJ is a dual timer IC from Texas Instruments, offering two independent 555 timers in a single package. It supports both astable and monostable modes.
✓ Total Stock: 10 pcs
$ Price Range: $2.21

LM556CJ Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
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10 pcs
10 pcs On Request 1 On Request On Request 93 On Request On Request

LM556CJ Specifications Quick View

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LM556CJ Description

Short technical summary and product information.

The LM556CJ is a highly stable dual timing circuit from Texas Instruments, capable of producing accurate time delays or oscillations. It effectively replaces two 555 timers, providing independent operation for each timing function while sharing VCC and ground. This device operates in both astable and monostable modes, with timing controlled by external resistors and capacitors, allowing for adjustable duty cycles.

 

The LM556CJ features output structures that can sink or source up to 200 mA, and its outputs and supply are TTL compatible. It offers excellent temperature stability, with drift typically better than 0.05% per °C. The device is available in a CDIP8 package, suitable for through-hole mounting.

 

Applications for the LM556CJ include precision timing, pulse generation, sequential timing, time delay generation, pulse width modulation, pulse position modulation, and linear ramp generation. Its versatility makes it a valuable component for various electronic designs requiring precise timing control.

LM556CJ Quick Information

Product Type: Dual Timer
Canonical Name: LM556CJ Dual Timer
Subcategory: Dual Timer

LM556CJ Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

LM556CJ Estimated Pricing

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1+ $2.21 $2.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

LM556CJ Features

  • Dual 555 timer functionality in one package.
  • Operates in astable and monostable modes.
  • Output can source or sink 200 mA.
  • TTL compatible outputs and supply.
  • Temperature stability better than 0.005%/°C.

LM556CJ Applications

  • Precision timing applications.
  • Pulse generation circuits.
  • Sequential timing control.
  • Time delay generation.
  • Linear ramp generation.

LM556CJ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage range for the LM556CJ?

The LM556CJ operates with a supply voltage range of 4.5V to 18V for the LM556 variant and 4.5V to 16V for the LM556C variant.

What is the output current capability of the LM556CJ?

The output structures of the LM556CJ can sink or source 200 mA.

What are the operating temperature ranges for the LM556CJ?

The LM556C variant operates from 0°C to 70°C, while the LM556 variant operates from -55°C to 125°C.

What package type is the LM556CJ available in?

The LM556CJ is available in a CDIP8 package.

What is the RoHS status of the LM556CJ?

The LM556CJ is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the LM556CJ?

The Moisture Sensitivity Level (MSL) for the LM556CJ is 1.

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