SN74AS646DW

Mfr. #:: SN74AS646DW
Description:: Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt
Lifecycle:: New from this manufacturer.
Datasheet:: SN74AS646DW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: SN74AS646DW more Information SN74AS646DW Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Bus Transceivers

RoHS:: Y

Logic Family:: 74AS

Input Level:: TTL

Output Level:: TTL

Output Type:: 3-State

High Level Output Current:: - 15 mA

Low Level Output Current:: 48 mA

Propagation Delay Time:: 9 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:: SOIC-24

Packaging:: Tube

Function:: Bus Transceiver / Register

Height:: 2.35 mm

Length:: 15.4 mm

Number of Circuits:: 8

Operating Temperature Range:: 0 C to + 70 C

Product:: Bipolar

Series:: SN74AS646

Technology:: Bipolar

Width:: 7.52 mm

Brand:: Texas Instruments

Mounting Style:: SMD/SMT

Number of Channels:: 8

Operating Supply Voltage:: 4.5 V to 5.5 V

Polarity:: Non-Inverting

Product Type:: Bus Transceivers

Factory Pack Quantity:: 25

Subcategory:: Logic ICs

Triggering Type:: Positive Edge

Unit Weight:: 0.022025 oz

Tags: SN74AS646D, SN74AS646, SN74AS64, SN74AS6, SN74AS, 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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Email: info@omo-ic.com

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74AS646DW Ratings and Reviews

G***v

Arrived a month before the expected!!!

2019-05-17

B***e

Exactly what is offered, good attention from the seller.

2019-01-21

L***a

Thank you.

2019-06-18

SN74AS646DW Description

***as Instruments: Octal Bus Transceivers/ egisters With 3-State Outputs 24-SOIC 0 to 70

***ical: Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube

***i-Key: IC TXRX NON-INVERT 5.5V 24SOIC

***i-Key Marketplace: SN74AS646 OCTAL BUS TRANSCEIVERS

***ment14 APAC: LOGIC, BUS TRANSCVR OCTAL, 24SOIC; Logic Device Type:Transceiver, Non Inverting, Registered; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:SOIC; No. of Pins:24; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74646; Logic IC Base Number:74646; Logic IC Family:AS; Logic IC Function:Octal Bus Transceiver / Register with 3-State Outputs; Package / Case:SOIC; Supply Voltage Max:5.5V; Supply Voltage Min:4.5V; Termination Type:SMD

***as Instruments Inc.: These devices consist of bus-transceiver circuits with 3-state or open-collector outputs, D-type flip-flops, and control circuitry arranged for multiplexed transmission of data directly from the data bus or from the internal storage registers. Data on the A or B bus is clocked into the registers on the low-to-high transition of the appropriate clock (CLKAB or CLKBA) input. Figure 1 illustrates the four fundamental bus-management functions that can be performed with the octal bus transceivers and registers.

***AS INST: Output-enable () and direction-control (DIR) inputs control the transceiver functions. In the transceiver mode, data present at the high-impedance port may be stored in either or both registers.

***as Instruments Inc.: The select-control (SAB and SBA) inputs can multiplex stored and real-time (transparent mode)

***ASIN: data. The circuitry used for select control eliminates the typical decoding glitch that occurs in a multiplexer during the transition between stored and real-time data. DIR determines which bus receives data when is low. In the isolation mode ( high), A data may be stored in one register and/or B data may be stored in the other register.

***as Instr.: When an output function is disabled, the input function is still enabled and can be used to store and transmit data. Only one of the two buses, A or B, may be driven at a time.

***OMO Electronic: The -1 version of the SN74ALS646A is identical to the standard version, except that the recommended maximum IOL in the -1 version is increased to 48 mA. There are no -1 versions of the SN54ALS646, SN54ALS648, or SN74ALS648A.

***AS INSTR: The SN54ALS646, SN54ALS648, and SN54AS646 are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS646A, SN74ALS648A, SN74AS646, and SN74AS648 are characterized for operation from 0°C to 70°C.

***INS

***AS USD

SN74AS646DW 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
SN74AS646DW DISTI # 296-33813-5-ND	IC TXRX NON-INVERT 5.5V 24SOIC RoHS: Compliant Min Qty: 1 Container: Tube	123In Stock	1000:$5.5903 500:$6.4186 100:$7.3710 25:$8.4892 10:$8.9030 1:$9.8600
SN74AS646DWR DISTI # SN74AS646DWR-ND	IC TXRX NON-INVERT 5.5V 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
SN74AS646DWRE4 DISTI # SN74AS646DWRE4-ND	IC TXRX NON-INVERT 5.5V 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
SN74AS646DWRG4 DISTI # SN74AS646DWRG4-ND	IC TXRX NON-INVERT 5.5V 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
SN74AS646DW DISTI # SN74AS646DW	Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube - Rail/Tube (Alt: SN74AS646DW) RoHS: Compliant Min Qty: 75 Container: Tube	Americas - 0	75:$5.9900 125:$5.6900 200:$5.4900 375:$5.2900 750:$5.0900
SN74AS646DW DISTI # 595-SN74AS646DW	Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt RoHS: Compliant	77	1:$9.8500 10:$8.9000 25:$8.2500 100:$7.3800 250:$7.0000 500:$6.4200 1000:$5.6000
SN74AS646DWR DISTI # 595-SN74AS646DWR	Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt RoHS: Compliant	0
SN74AS646DWG4 DISTI # 595-SN74AS646DWG4	Bus Transceivers Octal Bus Trancvrs Regstrs RoHS: Compliant	0
SN74AS646DWRG4 DISTI # 595-SN74AS646DWRG4	Bus Transceivers Octal Bus Trancvrs Regstrs RoHS: Compliant	0
SN74AS646DWE4 DISTI # 595-SN74AS646DWE4	Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt RoHS: Compliant	0
SN74AS646DWRE4 DISTI # 595-SN74AS646DWRE4	Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt RoHS: Compliant	0
SN74AS646DW	Registered Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24 RoHS: Compliant	4982	1000:$5.4500 500:$5.7300 100:$5.9700 25:$6.2300 1:$6.7000
SN74AS646DWR	Registered Bus Transceiver, AS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24 RoHS: Compliant	3000	1000:$5.6700 500:$5.9700 100:$6.2200 25:$6.4800 1:$6.9800
SN74AS646DW	Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, SOP	45	5:$4.3800 2:$5.8400 1:$8.7600
SN74AS646DW	Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, SOP	680	304:$6.0000 136:$6.6000 1:$12.0000
SN74AS646DW	INSTOCK	1104

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Availability

Stock:: Available
On Order:: 1500
Enter Quantity:

Current price of SN74AS646DW 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

75: ~~$8.25~~; ~~$618.75~~

100: ~~$7.38~~; ~~$738.00~~

250: ~~$7.00~~; ~~$1 750.00~~

500: ~~$6.42~~; ~~$3 210.00~~

1000: ~~$5.60~~; ~~$5 600.00~~

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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