SN74ALS640B-1DW

Part No :: SN74ALS640B-1DW

Manufacturer: VIGOR

VIGOR # :: 3803568

Description: IC TXRX INVERT 5.5V 20SOIC

Catalog: Logic - Buffers, Drivers, Receivers, Transceivers

DataSheet: SN74ALS640B-1DW PDF

Country of origin: -

Date code: -

SN74ALS640B-1DW Specifications

Type	Description
Series:	74ALS
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:	4.5V ~ 5.5V
Operating Temperature:	0°C ~ 70°C (TA)
Mounting Type:	Surface Mount
Package / Case:	20-SOIC (0.295", 7.50mm Width)
Supplier Device Package:	20-SOIC

Alternative Products

Part Number	Manufacturer & Description	Compare
SN74ALS540DW Match 100%	Texas Instruments IC BUFFER INVERT 5.5V 20SOIC	SN74ALS640B-1DW vs SN74ALS540DW
SN74ALS645ADW Match 100%	Texas Instruments IC TXRX NON-INVERT 5.5V 20SOIC	SN74ALS640B-1DW vs SN74ALS645ADW
SN74ALS540DWR Match 100%	Texas Instruments IC BUFFER INVERT 5.5V 20SOIC	SN74ALS640B-1DW vs SN74ALS540DWR
SN74ALS645ADWR Match 100%	VIGOR IC TXRX NON-INVERT 5.5V 20SOIC	SN74ALS640B-1DW vs SN74ALS645ADWR
SN74ALS245A-1DW Match 100%	Texas Instruments IC TXRX NON-INVERT 5.5V 20SOIC	SN74ALS640B-1DW vs SN74ALS245A-1DW
SN74ALS640BDWG4 Match 100%	Texas Instruments IC TXRX INVERT 5.5V 20SOIC	SN74ALS640B-1DW vs SN74ALS640BDWG4

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Delivery time: At the same day (Order deadline is 2pm, HK Time).
Delivery date: usually 2 to 7 working days.
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In Stock: 8437

Shipped from

HK warehouse

Expected Shipping Date

Jul 26 - Jul 30 2026

Pricing(USD)

Quantity	Unit Price	Ext. Price
1	~~$2.2100~~	~~$2.21~~
175	~~$2.2100~~	~~$386.75~~

Current price of SN74ALS640B-1DW 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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SN74ALS640B-1DW

SN74ALS640B-1DW

3803568

Pricing(USD)