SN74AS640N

Mfr. #:: SN74AS640N
Description:: Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs
Lifecycle:: New from this manufacturer.
Datasheet:: SN74AS640N Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: SN74AS640N more Information SN74AS640N Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Bus Transceivers

RoHS:: Y

Logic Family:: AS

Input Level:: TTL

Output Level:: TTL

Output Type:: 3-State

High Level Output Current:: - 15 mA

Low Level Output Current:: 64 mA

Propagation Delay Time:: 7 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:: Bus Transceiver

Height:: 4.57 mm

Length:: 24.33 mm

Number of Circuits:: 8

Operating Temperature Range:: 0 C to + 70 C

Product:: Standard Transceiver

Series:: SN74AS640

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:: Inverting

Product Type:: Bus Transceivers

Factory Pack Quantity:: 20

Subcategory:: Logic ICs

Unit Weight:: 0.042297 oz

Tags: SN74AS640N, SN74AS640, SN74AS64, SN74AS6, SN74AS, SN74A, SN74, SN7

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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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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74AS640N Ratings and Reviews

E**r

All ok.

2019-01-08

A***a

2019-06-26

D***v

Everything corresponds to the description!

2019-05-21

SN74AS640N Description

***as Instruments: Octal Bus Transceivers With 3-State Outputs 20-PDIP 0 to 70

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

***ment14 APAC: LOGIC, BUS TRANSCVR OCTAL, 20DIP

***ASI: These octal bus transceivers are designed for asynchronous two-way communication between data buses. These devices transmit data from the A bus to the B bus or from the B bus to the A bus, depending upon the level at the direction-control (DIR) input. The output-enable () input can be used to disable the device so that the buses are effectively isolated.

***ASIN: The -1 version of the SN74ALS640B is identical to the standard version, except that the recommended maximum IOL for the -1 version is increased to 48 mA. There is no -1 version of the SN54ALS640B.

***AS INSTRUMEN: The SN54ALS640B and SN54AS640 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS640B and SN74AS640 are characterized for operation from 0°C to 70°C.

***AS INSRUMENT

***NS

SN74AS640N 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
SN74AS640N DISTI # 29557869	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant	880	880:$3.5985
SN74AS640N DISTI # 296-6367-5-ND	IC TRANSCVR INVERT 5.5V 20DIP RoHS: Compliant Min Qty: 140 Container: Tube	Temporarily Out of Stock	140:$3.6348
SN74AS640NSR DISTI # SN74AS640NSR-ND	IC TRANSCVR INVERT 5.5V 20SO RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$2.4791
SN74AS640N DISTI # C1S746203916367	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant	2	1:$2.7100
SN74AS640N DISTI # C1S746203722245	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant	3	1:$2.8800
SN74AS640N DISTI # V39:1801_07328468	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube RoHS: Compliant	0
SN74AS640NSR DISTI # V39:1801_07328469	Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R	0
SN74AS640N DISTI # SN74AS640N	Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube - Rail/Tube (Alt: SN74AS640N) RoHS: Compliant Min Qty: 140 Container: Tube	Americas - 0	1400:$2.2900 420:$2.3900 700:$2.3900 280:$2.4900 140:$2.6900
SN74AS640NSR DISTI # SN74AS640NSR	Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R - Tape and Reel (Alt: SN74AS640NSR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0	20000:$2.2900 8000:$2.3900 12000:$2.3900 4000:$2.4900 2000:$2.6900
SN74AS640N DISTI # 595-SN74AS640N	Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs RoHS: Compliant	120	1:$4.9400 10:$4.4400 100:$3.6300 250:$3.4100 500:$3.0900 1000:$2.6100 2500:$2.4800
SN74AS640NSR DISTI # 595-SN74AS640NSR	Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs RoHS: Compliant	0	2000:$2.4800
SN74AS640N	Bus Transceiver, AS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20 RoHS: Compliant	1092	1000:$2.4500 500:$2.5800 100:$2.6800 25:$2.8000 1:$3.0100
SN74AS640NS	IC BUS TRANSCEIVER 8BIT 20SO RoHS: Not Compliant	1120	1000:$3.0400 500:$3.2000 100:$3.3300 25:$3.4700 1:$3.7400
SN74AS640NSR	Bus Transceiver, AS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDSO20 RoHS: Compliant	17944	1000:$2.4500 500:$2.5800 100:$2.6800 25:$2.8000 1:$3.0100
SN74AS640N		536	2:$2.8000 10:$1.8200 29:$1.4000 91:$1.3068 193:$1.2132 393:$1.1480
SN74AS640N	* FREE SHIPPING ORDERS OVER $100 * Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP	192	115:$1.5210 12:$1.7550 1:$3.5100
SN74AS640N	* FREE SHIPPING ORDERS OVER $100 * Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP	127	106:$2.2015 30:$2.3800 1:$3.5700
SN74AS640N	* FREE SHIPPING ORDERS OVER $100 * Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP	414	287:$1.6250 108:$1.7500 1:$3.7500

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Availability

Stock:: 120
On Order:: 2103
Enter Quantity:

Current price of SN74AS640N 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: ~~$4.94~~; ~~$4.94~~

10: ~~$4.44~~; ~~$44.40~~

100: ~~$3.63~~; ~~$363.00~~

250: ~~$3.41~~; ~~$852.50~~

500: ~~$3.09~~; ~~$1 545.00~~

1000: ~~$2.61~~; ~~$2 610.00~~

2500: ~~$2.48~~; ~~$6 200.00~~

5000: ~~$2.38~~; ~~$11 900.00~~

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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SN74AS640N 6
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