Part No :

SN74LS640NSR

Manufacturer
VIGOR
VIGOR # :

3800558

Description
IC TRANSCEIVER INVERT 5.25V 20SO
Catalog
Logic - Buffers, Drivers, Receivers, Transceivers
DataSheet
SN74LS640NSR PDF
Country of origin
-
Date code
-
ads
Type Description
Series:74LS
Package:Bulk
Part Status:Active
Logic Type:Transceiver, Inverting
Number of Elements:1
Number of Bits per Element:8
Input Type:-
Output Type:3-State
Current - Output High, Low:15mA, 24mA
Voltage - Supply:4.75V ~ 5.25V
Operating Temperature:0°C ~ 70°C (TA)
Mounting Type:Surface Mount
Package / Case:20-SOIC (0.209", 5.30mm Width)
Supplier Device Package:20-SO
Part Number Manufacturer & Description Compare
SN74LS645NSR Match 100%
VIGOR
IC TXRX NON-INVERT 5.25V 20SO
SN74LS640NSR vs SN74LS645NSR
SN74ALS245ANSRG4 Match 100%
Texas Instruments
IC TXRX NON-INVERT 5.5V 20SO
SN74LS640NSR vs SN74ALS245ANSRG4
SN74ALS541NSRE4 Match 100%
Texas Instruments
IC BUFFER NON-INVERT 5.5V 20SO
SN74LS640NSR vs SN74ALS541NSRE4
SN74ALS245ANSR Match 100%
Texas Instruments
IC TXRX NON-INVERT 5.5V 20SO
SN74LS640NSR vs SN74ALS245ANSR
SN74ALS645ANSR Match 100%
Texas Instruments
IC TXRX NON-INVERT 5.5V 20SO
SN74LS640NSR vs SN74ALS645ANSR
SN74LS541NSRG4 Match 100%
Texas Instruments
IC BUFFER NON-INVERT 5.25V 20SO
SN74LS640NSR vs SN74LS541NSRG4
  • Please confirm the specifications of the products when ordering.
  • MOQ means the minimum order quantity required to purchase each parts.
  • If you have special order instructions,please note it on the ordering pages.
  • The Pre-Shipment Inspection (PSI) will be applied.
  • You can email us to change the order details before shipment.
  • Orders cannot be canceled after shipping the packages.
  • TT in advance (bank transfer), Credit Card, PayPal can be chosen.
  • Cash transfer only. (Transfer with checks and bills are not accepted.)
  • Customer is responsible for paying all possible charges,including sales tax, VAT and customs charges,etc.
  • If you need the detailed invoice or tax ID,please email us.
  • FedEx, DHL, and UPS can be selected.
  • You can select whether to charge shipping fee by your shipping account or to charge by our side.
  • Please confirm with the logistics company in advance if you are in a remote area. (It may cost extra fees (35-50 USD) for delivery at those areas.)
  • The shopping cart will automatically calculate the shipping cost.
  • Delivery time: At the same day (Order deadline is 2pm, HK Time).
  • Delivery date: usually 2 to 7 working days.
  • It is unable to appoint a date of delivery.
  • Tracking number will be sent once your order has been shipped. (It may take up to 24 hours before carriers display the info.)
Shipped from
HK warehouse
Expected Shipping Date
Aug 26 - Aug 30 2026
Pricing(USD)
Quantity Unit Price Ext. Price
1 $1.0100 $1.01
2000 $0.9234 $1 846.80
6000 $0.8892 $5 335.20
10000 $0.8550 $8 550.00

Current price of SN74LS640NSR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@Vigorcomp.com

SN74LVC125ANSRE4

SN74LVC125ANSRE4

IC BUFFER NON-INVERT 3.6V 14SOP

SN74LVCR2245APWE4

SN74LVCR2245APWE4

IC TXRX NON-INVERT 3.6V 20TSSOP

SN74AVC8T245RHLR

SN74AVC8T245RHLR

IC TRANSLATION TXRX 3.6V 24VQFN

AE326WH55SB

AE326WH55SB

CONN PLUG FMALE 55POS CRIMP

SN74LS640NSR

SN74LS640NSR

IC TRANSCEIVER INVERT 5.25V 20SO

RAC40-05DA-E-ST

RAC40-05DA-E-ST

AC/DC CONVERTER +/-5V 40W

RNC60H1090BSRE8

RNC60H1090BSRE8

ERC-55-200 109 .1% T-2 RNC60H109

Top