SN74ALS639AN

Mfr. #:: SN74ALS639AN
Description:: Bus Transceivers Octal Bus
Lifecycle:: New from this manufacturer.
Datasheet:: SN74ALS639AN Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: SN74ALS639AN more Information SN74ALS639AN Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Bus Transceivers

RoHS:: Y

Logic Family:: ALS

Input Level:: TTL

Output Level:: TTL

Output Type:: 3-State

High Level Output Current:: - 15 mA

Low Level Output Current:: 24 mA

Propagation Delay Time:: 30 ns

Supply Voltage - Max:: 5.5 V

Supply Voltage - Min:: 4.5 V

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Package / Case:: PDIP-20

Packaging:: Tube

Function:: Octal bus transceivers are designed for asynchronous two-way communication

Height:: 4.57 mm

Length:: 24.33 mm

Number of Circuits:: 8

Operating Temperature Range:: 0 C to + 70 C

Product:: Standard Transceiver

Series:: SN74ALS639A

Technology:: Bipolar

Width:: 6.35 mm

Brand:: Texas Instruments

Mounting Style:: Through Hole

Number of Channels:: 8

Operating Supply Voltage:: 4.5 V to 5.5 V

Polarity:: Non-Inverting

Product Type:: Bus Transceivers

Factory Pack Quantity:: 20

Subcategory:: Logic ICs

Unit Weight:: 0.042297 oz

Tags: SN74ALS639AN, SN74ALS639, SN74ALS63, SN74ALS6, SN74ALS, SN74AL, SN74A, SN74, SN7

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
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we buy and manage excess electronic components, including excess inventory identified for disposal.
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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74ALS639AN Ratings and Reviews

V***v

it all came to. check later. review will add later, after checking.

2019-05-16

T***f

Not compatible fully for arduino, due to pins from RJ-45 socket interfere to USB-B socket.

2019-03-30

A***v

OK!

2019-07-09

SN74ALS639AN Description

*** Stop Electro: Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20

***ical: Bus XCVR Single 8-CH 3-ST/Open Collector 20-Pin PDIP Tube

***as Instruments: Octal Bus Transceivers 20-PDIP 0 to 70

***nell: LOGIC, BUS TRANSCVR OCTAL, 20DIP

***ment14 APAC: LOGIC, BUS TRANSCVR OCTAL, 20DIP; Logic Device Type:Transceiver, Non Inverting; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74639; Logic IC Base Number:74639; Logic IC Family:ALS; Logic IC Function:Octal Bus Transceiver; Package / Case:PDIP; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:Through Hole

***NS: These octal bus transceivers are designed for asynchronous two-way communication between open-collector and 3-state buses. The devices transmit data from the A bus (open-collector) to the B bus (3 state) or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable () input can be used to disable the device so the buses are isolated.

***as Instr.: The -1 version of SN74ALS638A is identical to the standard version, except that the recommended maximum IOL is increased to 48 mA.

***AS INSTR: The SN74ALS638A, SN74ALS639A, SN74AS638A, and SN74AS639 are characterized for operation from 0°C to 70°C.

***TEXAS

***AS INST

SN74ALS639AN More Information

Logic Solutions: OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More

Market price

Part #	Description	Stock	Price
SN74ALS639AN DISTI # 296-5068-5-ND	IC TXRX NON-INVERT 5.5V 20DIP RoHS: Compliant Min Qty: 1 Container: Tube	201In Stock	2500:$3.1056 1000:$3.2690 500:$3.8761 100:$4.5533 40:$5.2538 20:$5.5575 1:$6.1900
SN74ALS639ANSR DISTI # SN74ALS639ANSR-ND	IC TRANSCVR NON-INVERT 5.5V 20SO RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
SN74ALS639AN DISTI # SN74ALS639AN	Bus XCVR Single 8-CH 3-ST/Open Collector 20-Pin PDIP Tube - Rail/Tube (Alt: SN74ALS639AN) RoHS: Compliant Min Qty: 120 Container: Tube	Americas - 0	120:$3.2900 160:$3.1900 280:$3.0900 600:$2.9900 1200:$2.8900
SN74ALS639AN	Octal Bus Transceivers	3700	1000:$2.6500 750:$2.7100 500:$3.1300 250:$3.6000 100:$3.8500 25:$4.3000 10:$4.6000 1:$5.1100
SN74ALS639AN	Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20 RoHS: Compliant	3488	1000:$3.0800 500:$3.2400 100:$3.3700 25:$3.5200 1:$3.7900
SN74ALS639ANSR	Bus Transceiver, ALS Series, 1-Func, 8-Bit, True Output, TTL, PDSO20 RoHS: Compliant	21850	1000:$2.9600 500:$3.1200 100:$3.2400 25:$3.3800 1:$3.6400
SN74ALS639AN DISTI # 595-SN74ALS639AN	Bus Transceivers Octal Bus RoHS: Compliant	37	1:$6.1800 10:$5.5600 100:$4.5500 250:$4.2700 500:$3.8700 1000:$3.2600 2500:$3.1000
SN74ALS639ANSR DISTI # 595-SN74ALS639ANSR	Bus Transceivers OCTAL BUS TRANSCEIVER RoHS: Compliant	0
SN74ALS639ANSRG4 DISTI # 595-SN74ALS639ANSRG4	Bus Transceivers OCTAL BUS TRANSCEIVER RoHS: Compliant	0
SN74ALS639ANE4 DISTI # 595-SN74ALS639ANE4	Bus Transceivers Octal Bus RoHS: Compliant	0
SN74ALS639ANSRE4 DISTI # 595-SN74ALS639ANSRE4	Bus Transceivers OCTAL BUS TRANSCEIVER RoHS: Compliant	0
SN74ALS639AN	Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP	44	17:$4.3032 6:$4.7335 1:$6.4548
SN74ALS639ANS		588	402:$4.5300 180:$4.9830 1:$9.0600
SN74ALS639ANSR		3997	575:$3.1650 257:$3.4815 1:$6.3300
SN74ALS639AN		1062
SN74ALS639AN DISTI # 8099496P	OCTAL BUS TRANSCEIVER PDIP20, TU	20	500:£2.8150 250:£3.1050 100:£3.3200 10:£4.0350
SN74ALS639AN	INSTOCK	92
SN74ALS639ANS		880
SN74ALS639ANSR		5610

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Availability

Stock:: Available
On Order:: 1984
Enter Quantity:

Current price of SN74ALS639AN is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com

Reference price (USD)

Quantity
Unit Price
Ext. Price

1: ~~$6.18~~; ~~$6.18~~

10: ~~$5.56~~; ~~$55.60~~

100: ~~$4.55~~; ~~$455.00~~

250: ~~$4.27~~; ~~$1 067.50~~

500: ~~$3.87~~; ~~$1 935.00~~

1000: ~~$3.26~~; ~~$3 260.00~~

2500: ~~$3.10~~; ~~$7 750.00~~

Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.

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