SN74LS374NSR The Texas Instruments SN74LS374NSR is an octal D-type edge-triggered flip-flop with 3-state outputs. It operates at a clock frequency of up to 50 MHz and is designed for surface mounting.
Mfr Part #:

SN74LS374NSR

Available from 1 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS374NSR is an octal D-type edge-triggered flip-flop with 3-state outputs. It operates at a clock frequency of up to 50 MHz and is designed for surface mounting.
✓ Total Stock: 35 pcs
$ Price Range: $0.45

SN74LS374NSR 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
Non-Authorised Inventory information
35 pcs
35 pcs On Request 1 On Request On Request 0033P/ On Request On Request

SN74LS374NSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Clock Frequency
Current
Function
Halogen Free
Input Type
Lead Spacing
Lead Style
Max Propagation Delay @ V, Max CL
Mounting Type
Number of Bits per Element
Number of Elements
Operating Temperature
Operating Temperature Range
Output Type
SVHC Present
Supplier Device Package
Supply Current
Trigger Type
Type
Voltage

SN74LS374NSR Description

Short technical summary and product information.

The SN74LS374NSR from Texas Instruments is an 8-bit octal D-type edge-triggered flip-flop featuring 3-state outputs. This component is designed for applications requiring high-speed data storage and bus driving capabilities.

 

Key electrical specifications include a maximum clock frequency of 50 MHz and a propagation delay of 28ns at 5V with a 45pF load. The device operates within a voltage range of 4.75V to 5.25V and has a quiescent current of 40 mA. The output type is Tri-State, Non-Inverted, making it suitable for bus-organized systems.

 

Packaged in a 20-SOIC (0.209", 5.30mm Width) format, the SN74LS374NSR is designed for surface mounting. It operates within an ambient temperature range of 0°C to 70°C. The LS technology family ensures reliable performance in various electronic designs.

 

This flip-flop is particularly attractive for implementing buffer registers, I/O ports, and bidirectional bus drivers. Its 3-state outputs are specifically designed for driving highly capacitive or relatively low-impedance loads.

SN74LS374NSR Quick Information

Product Type: Flip Flop
Series: 74LS
Canonical Name: SN74LS374 Octal D-Type Edge Triggered Flip-Flop with 3-State Outputs
Subcategory: Octal D-Type Edge Triggered Flip-Flops with 3-State Outputs

SN74LS374NSR Compliance

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

SN74LS374NSR Estimated Pricing

Qty Low High
1+ $0.45 $0.45

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

SN74LS374NSR Features

  • Octal D-Type edge-triggered flip-flop.
  • 3-state non-inverted outputs.
  • Maximum clock frequency of 50 MHz.
  • Surface mount 20-SOIC package.
  • Operates from 4.75V to 5.25V.

SN74LS374NSR Applications

  • Ideal for buffer registers.
  • Suitable for I/O ports.
  • Used for bidirectional bus drivers.
  • Drives highly capacitive loads.

SN74LS374NSR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LS374NSR?

The operating voltage range is 4.75 V to 5.25 V.

What package is the SN74LS374NSR available in?

It is available in a 20-lead SOIC (20-SO) surface mount package.

What is the operating temperature range?

The operating temperature range is 0°C to 70°C (ambient).

What is the maximum clock frequency?

The maximum clock frequency is 35 MHz.

What type of output does the SN74LS374NSR have?

It has tri-state non-inverted outputs.

What is the propagation delay of the device?

The maximum propagation delay is 28 ns at 5V and 45pF load.

What is the trigger type?

The device is positive edge triggered.

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