SN74LS373NSR The Texas Instruments SN74LS373NSR is an octal D-type transparent latch with 3-state outputs. It operates with a supply voltage of 4.75V to 5.25V and has a maximum clock frequency of 35MHz.
Mfr Part #:

SN74LS373NSR

Available from 2 distributors
Mfr Name: Texas Instruments
Texas Instruments
The Texas Instruments SN74LS373NSR is an octal D-type transparent latch with 3-state outputs. It operates with a supply voltage of 4.75V to 5.25V and has a maximum clock frequency of 35MHz.
✓ Total Stock: 2,018 pcs
$ Price Range: $0.41

SN74LS373NSR Available from 2 distributors

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✓ Non-Authorised
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Non-Authorised Inventory information
2,000 pcs
2000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
18 pcs
18 pcs On Request 1 On Request On Request 0349P/ On Request On Request

SN74LS373NSR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Circuit
Clock Frequency
Current
Delay Time
Independent Circuits
Input Type
Logic Type
Mounting Type
Number of Channels
Operating Temperature
Output Type
Supplier Device Package
Supplier Package
Supply Current
Voltage

SN74LS373NSR Description

Short technical summary and product information.

The SN74LS373NSR from Texas Instruments is an 8-bit register featuring 3-state outputs, designed for driving highly capacitive or low-impedance loads. These devices are suitable for bus-organized systems without requiring interface or pullup components, making them ideal for buffer registers, I/O ports, and bidirectional bus drivers.

 

This octal D-type transparent latch operates with a supply voltage range of 4.75V to 5.25V and supports a maximum clock frequency of 35MHz. It features 8 independent circuits, a D-type transparent latch logic type, and Tri-State outputs. The device has a propagation delay of 12ns and operates within a temperature range of 0°C to 70°C.

 

The SN74LS373NSR is available in a 20-SOIC surface mount package. Its LS technology family and bipolar input type contribute to its performance characteristics. The high-impedance 3-state and increased high-logic-level drive capabilities make it a versatile component for various digital logic applications.

SN74LS373NSR Quick Information

Product Type: Octal D-Type Transparent Latch
Series: LS
Canonical Name: SN74LS373 Octal D-Type Transparent Latch
Subcategory: D-Type Transparent Latches

SN74LS373NSR Compliance

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

SN74LS373NSR Estimated Pricing

Qty Low High
1+ $0.41 $0.41

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

SN74LS373NSR Features

  • Octal D-type transparent latch with 3-state outputs.
  • 8 independent circuits for versatile operation.
  • High speed with 35MHz maximum clock frequency.
  • Wide operating temperature range of 0°C to 70°C.
  • Surface mountable in a 20-SOIC package.

SN74LS373NSR Applications

  • Ideal for buffer registers and I/O ports.
  • Suitable for bidirectional bus drivers.
  • Used in bus-organized systems.
  • Designed for driving capacitive loads.

SN74LS373NSR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the SN74LS373NSR?

4.75V to 5.25V.

What is the operating temperature range?

0°C to 70°C.

What package is the SN74LS373NSR available in?

20-SOIC (0.209", 5.30mm Width) surface mount package.

What is the logic type of this device?

D-Type Transparent Latch.

What is the output type?

Tri-State.

What is the propagation delay?

12ns.

What is the maximum clock frequency?

35MHz.

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