SN54LS91J The SN54LS91J from Texas Instruments is an 8-bit shift register. It features a typical clock frequency of 18 MHz and a power dissipation of 60 mW.
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SN54LS91J

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The SN54LS91J from Texas Instruments is an 8-bit shift register. It features a typical clock frequency of 18 MHz and a power dissipation of 60 mW.
✓ Total Stock: 66 pcs
$ Price Range: $14.71

SN54LS91J 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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66 pcs
66 pcs On Request 1 On Request On Request 78 On Request On Request

SN54LS91J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Tape & Reel

SN54LS91J Description

Short technical summary and product information.

The SN54LS91J is an 8-bit serial-in, serial-out shift register manufactured by Texas Instruments. It utilizes transistor-transistor logic (TTL) circuits and is composed of eight R-S master-slave flip-flops, input gating, and a clock driver.

 

This device operates with a typical maximum clock frequency of 18 MHz and has a typical power dissipation of 60 mW. The input gating allows for single-rail data and input control through inputs A and B, with an internal inverter forming complementary inputs to the first bit. The clock pulse inverter/driver shifts information one bit on the positive edge of an input clock pulse.

 

Designed for applications in Digital Computer Systems, Data-Handling Systems, and Control Systems, the SN54LS91J comes in a 14-pin CDIP package. Its military rating and wide operating temperature range make it suitable for demanding environments.

SN54LS91J Quick Information

Product Type: Shift Register
Canonical Name: SN54LS91J 8-Bit Serial-In/Serial-Out Shift Register
Subcategory: Shift Registers

SN54LS91J Compliance

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

SN54LS91J Estimated Pricing

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1+ $14.71 $14.71

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

SN54LS91J Features

  • 8-bit serial-in, serial-out shift register
  • Typical clock frequency of 18 MHz
  • Typical power dissipation of 60 mW
  • TTL logic circuits
  • Military operating temperature range

SN54LS91J Applications

  • Used in digital data shifting applications
  • Suitable for high-speed digital circuits
  • Ideal for communication modules
  • Supports through-hole PCB mounting

SN54LS91J FAQs

4 frequently asked questions generated from this part’s specifications.
What is the typical maximum clock frequency for the SN54LS91J?

The typical maximum clock frequency for the SN54LS91J is 18 MHz.

What is the typical power dissipation of the SN54LS91J?

The typical power dissipation of the SN54LS91J is 60 mW.

What type of package is the SN54LS91J in?

The SN54LS91J is available in a CDIP (J) package.

How many bits does the SN54LS91J shift register handle?

The SN54LS91J is an 8-bit shift register.

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