SN54LS197J The Texas Instruments SN54LS197J is a presettable decade or binary counter/latch. It operates at frequencies up to 100 MHz and has an operating temperature range of -55 to 125 °C.
Mfr Part #:

SN54LS197J

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN54LS197J is a presettable decade or binary counter/latch. It operates at frequencies up to 100 MHz and has an operating temperature range of -55 to 125 °C.
✓ Total Stock: 83 pcs
$ Price Range: $0.50

SN54LS197J Available from 1 distributor

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SN54LS197J Specifications Quick View

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SN54LS197J Description

Short technical summary and product information.

The Texas Instruments SN54LS197J is a versatile integrated circuit designed for counting and latching functions. This device operates as a presettable decade or binary counter, capable of handling frequencies up to 100 MHz.

 

With a wide operating temperature range from -55 to 125 °C, the SN54LS197J is suitable for demanding environments. It is housed in an FK package, which is a 20-pin LCCC type, with a lead spacing of 1.27 mm. The mechanical data indicates dimensions of 8.89 mm in width and length, and a thickness of 1.83 mm.

 

This component falls under the category of Specialty Logic Products, specifically within Counter/Arithmetic/Parity Function Products. Its classification as a Universal Bus Function highlights its role in digital logic systems for data manipulation and sequencing.

SN54LS197J Quick Information

Product Type: Counter/Latch IC
Series: SN54LS197
Canonical Name: Texas Instruments SN54LS197J Presettable Decade OR Binary Counter/Latch
Subcategory: Specialty Logic

SN54LS197J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: No

SN54LS197J Estimated Pricing

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1+ $0.50 $0.50

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

SN54LS197J Features

  • Presettable decade or binary counter/latch.
  • Maximum operating frequency of 100 MHz.
  • Wide operating temperature range: -55 to 125 °C.
  • 20-pin LCCC FK package.
  • 1.27 mm lead pitch for surface mounting.

SN54LS197J Applications

  • Digital counting and sequencing.
  • Data storage and manipulation.
  • Logic control systems.
  • Embedded system timing.

SN54LS197J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the maximum operating frequency of the SN54LS197J?

The SN54LS197J has a maximum operating frequency of 100 MHz.

What is the operating temperature range for the SN54LS197J?

The SN54LS197J operates within a temperature range of -55 to 125 °C.

What type of package is the SN54LS197J supplied in?

The SN54LS197J is supplied in an FK package, which is a 20-pin LCCC.

What is the lead pitch for the SN54LS197J in its FK package?

The lead pitch for the SN54LS197J in the FK package is 1.27 mm.

Is the SN54LS197J RoHS compliant?

The SN54LS197J is stated as RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the SN54LS197J?

The Moisture Sensitivity Level (MSL) for the SN54LS197J is 1 Unlimited.

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