English

All Products

View All >>
  • SN74LS377DWR

SN74LS377DWR

4.75V~5.25V 40MHz 8 Bit D-Type Flip Flop DUAL 74LS377 20 Pins 74LS Series 20-SOIC (0.295, 7.50mm Width)


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-SN74LS377DWR
  • Package: 20-SOIC (0.295, 7.50mm Width)
  • Datasheet: -
  • Stock: 162
  • Description: 4.75V~5.25V 40MHz 8 Bit D-Type Flip Flop DUAL 74LS377 20 Pins 74LS Series 20-SOIC (0.295, 7.50mm Width)(Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to Utmel.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:

FedEx International, 5-7 business days.

The following are some common countries' logistic time.
transport

Details

Tags

Parameters
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295, 7.50mm Width)
Number of Pins 20
Weight 500.709277mg
Operating Temperature 0°C~70°C TA
Packaging Tape & Reel (TR)
Series 74LS
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Type D-Type
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Additional Feature WITH HOLD MODE
Subcategory FF/Latches
Packing Method TR
Technology TTL
Voltage - Supply 4.75V~5.25V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 5V
Base Part Number 74LS377
Function Standard
Output Type Non-Inverted
Operating Supply Voltage 5V
Number of Elements 1
Polarity Non-Inverting
Power Supplies 5V
Number of Circuits 8
Output Current 8mA
Number of Bits 8
Clock Frequency 40MHz
Propagation Delay 27 ns
Quiescent Current 28mA
Turn On Delay Time 17 ns
Family LS
Logic Function D-Type, Flip-Flop
Current - Output High, Low 400μA 8mA
Max Propagation Delay @ V, Max CL 27ns @ 5V, 15pF
Trigger Type Positive Edge
Number of Input Lines 3
Number of Output Lines 2
Clock Edge Trigger Type Positive Edge
Height 2.65mm
Length 12.8mm
Width 7.5mm
Thickness 2.35mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free

SN74LS377DWR Overview


The flip flop is packaged in 20-SOIC (0.295, 7.50mm Width). The Tape & Reel (TR)package contains it. Non-Invertedis the output configured for it. The trigger configured with it uses Positive Edge. This electronic part is mounted in the way of Surface Mount. A voltage of 4.75V~5.25Vis required for its operation. A temperature of 0°C~70°C TAis used in the operation. This logic flip flop is classified as type D-Type. It is a type of FPGA belonging to the 74LS series. There should be no greater frequency than 40MHzon its output. A total of 1 elements are present. The number of terminations is 20. You can search similar parts based on 74LS377. The power supply voltage is 5V. An electronic device belonging to the family LScan be found here. There is an electronic part mounted in the way of Surface Mount. This board has 20 pins. There is a clock edge trigger type of Positive Edgeon this device. This RS flip flops is a part number FF/Latches. It is designed with 8bits. 8 circuits are used to achieve its superior flexibility. In view of its reliability, this D flip flop is a good fit for TR. An electrical current of 5V volts is applied to it. If high efficiency is desired, the supply voltage should be kept at 5V. With a current output of 8mA , it offers maximum design flexibility. In order to operate, the chip has 2 output lines. There are 3 input Lines, which consist of an electronic circuit connected between the ac mains and the rectifier input stage of the switching power supply. It consumes 28mA of quiescent current without being affected by external factors. As an additional reference, you may refer to electronic flip flop WITH HOLD MODE.

SN74LS377DWR Features


Tape & Reel (TR) package
74LS series
20 pins
8 Bits
5V power supplies

SN74LS377DWR Applications


There are a lot of Texas Instruments SN74LS377DWR Flip Flops applications.

  • Computers
  • Modulo – n – counter
  • Buffered Clock
  • ESD protection
  • Storage Registers
  • High Performance Logic for test systems
  • Load Control
  • Automotive
  • Balanced Propagation Delays
  • Reduced system switching noise