CD74HC640E

Part No :: CD74HC640E

Manufacturer: VIGOR

VIGOR # :: 3807876

Description: IC TRANSCEIVER INVERT 6V 20DIP

Catalog: Logic - Buffers, Drivers, Receivers, Transceivers

DataSheet: CD74HC640E PDF

Country of origin: -

Date code: -

CD74HC640E Specifications

Type	Description
Series:	74HC
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Part Status:	Obsolete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:	7.8mA, 7.8mA
Voltage - Supply:	2V ~ 6V
Operating Temperature:	-55°C ~ 125°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
CD74HC541EE4 Match 100%	VIGOR IC BUFFER NON-INVERT 6V 20DIP	CD74HC640E vs CD74HC541EE4
CD74HC640EX Match 100%	VIGOR IC TRANSCEIVER INVERT 6V 20DIP	CD74HC640E vs CD74HC640EX
CD74HC541EG4 Match 100%	Texas Instruments IC BUFFER NON-INVERT 6V 20DIP	CD74HC640E vs CD74HC541EG4
MC74HC540ANG Match 100%	VIGOR IC BUFFER INVERT 6V 20DIP	CD74HC640E vs MC74HC540ANG
CD74HC540E Match 100%	Texas Instruments IC BUFFER INVERT 6V 20DIP	CD74HC640E vs CD74HC540E
CD74HC541E Match 100%	Texas Instruments IC BUFFER NON-INVERT 6V 20DIP	CD74HC640E vs CD74HC541E

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.)
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.)

In Stock: 27517

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$1.6900~~	~~$1.69~~
220	~~$1.6900~~	~~$371.80~~

Current price of CD74HC640E 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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