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HomeProductsIntegrated Circuits (ICs)Logic - Flip FlopsSN74LS377NSR
SN74LS377NSR Image
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See specifications for product details.

SN74LS377NSR - Texas Instruments

Manufacturer Part Number
SN74LS377NSR
Manufacturer
Texas Instruments
Allelco Part Number
32D-SN74LS377NSR
ECAD Model
Parts Description
IC FF D-TYPE SNGL 8BIT 20SO
Detailed Description
Package
20-SOIC (0.209", 5.30mm Width)
Data sheet
SN54LS377-79, SN74LS377-79.pdf
RoHs Status
ROHS3 Compliant
In stock: 55910

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Quantity

Specifications

SN74LS377NSR Tech Specifications
Texas Instruments - SN74LS377NSR technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - SN74LS377NSR

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 4.75V ~ 5.25V  
Type D-Type  
Trigger Type Positive Edge  
Supplier Device Package 20-SO  
Series 74LS  
Package / Case 20-SOIC (0.209", 5.30mm Width)  
Package Tape & Reel (TR)  
Output Type Non-Inverted  
Operating Temperature 0°C ~ 70°C (TA)  
Product Attribute Attribute Value  
Number of Elements 1  
Number of Bits per Element 8  
Mounting Type Surface Mount  
Max Propagation Delay @ V, Max CL 27ns @ 5V, 15pF  
Function Standard  
Current - Quiescent (Iq) 28 mA  
Current - Output High, Low 400µA, 8mA  
Clock Frequency 40 MHz  
Base Product Number 74LS377  

Parts Introduction

Manufacturer Part Number

SN74LS377NSR

Manufacturer

Texas Instruments

Introduction

SN74LS377NSR is a D-Type flip-flop logic device from Texas Instruments, designed for space-critical and low-power applications that require the storage of binary information.

Product Features and Performance

D-Type Flip-Flop Logic Device

Non-Inverted Outputs

Single Element with Eight Bits

Positive Edge-Triggered

Clock Frequency up to 40 MHz

Propagation Delay Max: 27ns at 5V, 15pF

Low Current Consumption: 400µA (output high), 8mA (output low)

Power Supply Voltage Range of 4.75V to 5.25V

Quiescent Current of 28mA

Product Advantages

Reliable Performance in Standard Logic Operations

High-Speed Operation Suitable for Various Applications

Industry-Standard SOIC Package for Easy Integration

Compatible with Other 74LS Family Devices

Suitable for Compact Circuit Designs

Key Technical Parameters

Number of Elements: 1

Bits per Element: 8

Maximum Clock Frequency: 40 MHz

Output Type: Non-Inverted

Voltage - Supply: 4.75V to 5.25V

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Robust Operating Temperature Range

Low Power Consumption for Increased Efficiency

Compatibility

Compatible with 74LS Series Logic Family

Standard 20-SOIC Packaging for Surface Mounting

Application Areas

Data Storage

Communication Systems

Instrumentation

Process Control Systems

Embedded Systems

Product Lifecycle

Status: Active

Sustained Product Support and Availability

Reasons to Choose This Product

High-Speed Data Storage and Transfer Capabilities

Conforms to Industry Standards for Logical Flip-Flops

Versatility Across a Broad Range of Applications

Efficient Power Consumption Parameters for Design Optimization

Active Lifecycle Status Ensuring Long-Term Availability

Proven Manufacturer with a Reputation for Reliability

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments SN74LS377NSR

Product Attribute SN74LS377NSR SN74LS378N SN74LS374N SN74LS374NSR
Part Number SN74LS377NSR SN74LS378N SN74LS374N SN74LS374NSR
Manufacturer Texas Instruments Texas Instruments Motorola Texas Instruments
Mounting Type Surface Mount Through Hole Through Hole Surface Mount
Max Propagation Delay @ V, Max CL 27ns @ 5V, 15pF 27ns @ 5V, 15pF 28ns @ 5V, 45pF 28ns @ 5V, 45pF
Function Standard Standard Standard Standard
Operating Temperature 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA) 0°C ~ 70°C (TA)
Current - Quiescent (Iq) 28 mA 22 mA 40 mA 40 mA
Type D-Type D-Type D-Type D-Type
Supplier Device Package 20-SO 16-PDIP 20-PDIP 20-SO
Base Product Number 74LS377 74LS378 74LS374 74LS374
Number of Elements 1 1 1 1
Voltage - Supply 4.75V ~ 5.25V 4.75V ~ 5.25V 4.75V ~ 5.25V 4.75V ~ 5.25V
Clock Frequency 40 MHz 40 MHz 50 MHz 50 MHz
Package Tape & Reel (TR) Tube Bulk Tape & Reel (TR)
Output Type Non-Inverted Non-Inverted Tri-State, Non-Inverted Tri-State, Non-Inverted
Number of Bits per Element 8 6 8 8
Current - Output High, Low 400µA, 8mA 400µA, 8mA 2.6mA, 24mA 2.6mA, 24mA
Package / Case 20-SOIC (0.209", 5.30mm Width) 16-DIP (0.300", 7.62mm) 20-DIP (0.300", 7.62mm) 20-SOIC (0.209", 5.30mm Width)
Series 74LS 74LS 74LS 74LS
Trigger Type Positive Edge Positive Edge Positive Edge Positive Edge

SN74LS377NSR Datasheet PDF

Download SN74LS377NSR pdf datasheets and Texas Instruments documentation for SN74LS377NSR - Texas Instruments.

PCN Packaging
20L SOP 29/Sep/2016.pdf
HTML Datasheet
SN54LS377-79, SN74LS377-79.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SN74LS377NSR Image

SN74LS377NSR

Texas Instruments
32D-SN74LS377NSR

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