DM74AS640N

Part No :: DM74AS640N

Manufacturer: VIGOR

VIGOR # :: 3810140

Description: IC TRANSCEIVER INVERT 5.5V 20DIP

Catalog: Logic - Buffers, Drivers, Receivers, Transceivers

DataSheet: DM74AS640N PDF

Country of origin: -

Date code: -

DM74AS640N Specifications

Type	Description
Series:	74AS
Package:	Tube
Part Status:	Obsolete
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, 64mA
Voltage - Supply:	4.5V ~ 5.5V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Through Hole
Package / Case:	20-DIP (0.300", 7.62mm)
Supplier Device Package:	20-PDIP

Alternative Products

Part Number	Manufacturer & Description	Compare
SN74AS640N Match 100%	VIGOR IC TRANSCEIVER INVERT 5.5V 20DIP	DM74AS640N vs SN74AS640N
SN74BCT540AN Match 100%	VIGOR IC BUFFER INVERT 5.5V 20DIP	DM74AS640N vs SN74BCT540AN
SN74AS645N Match 100%	Texas Instruments IC TXRX NON-INVERT 5.5V 20DIP	DM74AS640N vs SN74AS645N
CD74FCT541E Match 100%	VIGOR IC BUFFER NON-INVERT 5.25V 20DIP	DM74AS640N vs CD74FCT541E
SN74AS245N Match 100%	Texas Instruments IC TXRX NON-INVERT 5.5V 20DIP	DM74AS640N vs SN74AS245N
SN74F541N Match 100%	Texas Instruments IC BUF NON-INVERT 5.5V 20DIP	DM74AS640N vs SN74F541N

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.

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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.)
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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.)

In Stock: 458

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.4900~~	~~$1.49~~
450	~~$1.4900~~	~~$670.50~~

Current price of DM74AS640N 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

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