SN74LS646DW

Mfr. #:: SN74LS646DW
Description:: Bus Transceivers Octal Bus Transcvrs & Reg
Lifecycle:: New from this manufacturer.
Datasheet:: SN74LS646DW Datasheet
Delivery:: DHL FedEx Ups TNT EMS
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ECAD Model:
More Information:: SN74LS646DW more Information SN74LS646DW Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Bus Transceivers

RoHS:: Y

Logic Family:: 74LS

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:: 35 ns

Supply Voltage - Max:: 5.25 V

Supply Voltage - Min:: 4.75 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:: SN74LS646

Technology:: Bipolar

Width:: 7.52 mm

Brand:: Texas Instruments

Mounting Style:: SMD/SMT

Number of Channels:: 8

Operating Supply Voltage:: 4.75 V to 5.25 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: SN74LS646D, SN74LS646, SN74LS64, SN74LS6, SN74LS, SN74L, 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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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74LS646DW Ratings and Reviews

E**g

Very good, anything is ok, thank you

2019-03-05

A***n

Many thanks to the seller for the goods!

2019-06-11

D***o

Everything works fine.

2019-05-22

S***T

Excellent!.

2019-05-31

SN74LS646DW Description

***as Instruments: Octal bus transceivers and registers 24-SOIC 0 to 70

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

***i-Key: IC TXRX NON-INVERT 5.25V 24SOIC

***ment14 APAC: LOGIC, BUS TRANSCVR OCTAL, 24SOIC; Logic Device Type:Transceiver, Non Inverting; Supply Voltage Range:4.75V to 5.25V; 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:LS; Logic IC Function:Octal Bus Transceiver and Register; Package / Case:SOIC; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD

***AS INSTUMENTS: 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 input bus or from the internal registers. Data on the A or B bus will be clocked into the registers on the low-to-high transition of the appropriate clock pin (CAB or CBA). The following examples demonstrate the four fundamental bus-management functions that can be performed with the octal bus transceivers and registers.

***XS: Enable (G\) and direction (DIR) pins are provided to control the transceiver functions. In the transceiver mode, data present at the high-impedance port may be stored in either register or in both. The select controls (SAB and SBA) can multiplex stored and real-time (transparent mode) data. The direction control determines which bus will receive data when enable G\ is active (low). In the isolation mode (control G\ high), A data may be stored in one register and/or B data may be stored in the other register.

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

***as Instr.: The SN54' family is characterized for operation over the full military temperature range of 55°C to 125°C. The SN74' family is characterized for operation from 0° to 70°C.

SN74LS646DW 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
SN74LS646DW DISTI # 26627149	Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube RoHS: Compliant	1500	100:$5.8104
SN74LS646DWR DISTI # SN74LS646DWR-ND	IC TXRX NON-INVERT 5.25V 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
SN74LS646DWRE4 DISTI # SN74LS646DWRE4-ND	IC TXRX NON-INVERT 5.25V 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
SN74LS646DWRG4 DISTI # SN74LS646DWRG4-ND	IC TXRX NON-INVERT 5.25V 24SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Limited Supply - Call
SN74LS646DW DISTI # 296-34022-5-ND	IC TXRX NON-INVERT 5.25V 24SOIC RoHS: Compliant Min Qty: 100 Container: Tube	Temporarily Out of Stock	100:$5.3453
SN74LS646DW DISTI # SN74LS646DW	Bus XCVR Single 8-CH 3-ST 24-Pin SOIC Tube - Rail/Tube (Alt: SN74LS646DW) RoHS: Compliant Min Qty: 100 Container: Tube	Americas - 0	100:$4.2900 150:$4.0900 250:$3.9900 500:$3.7900 1000:$3.6900
SN74LS646DW DISTI # 595-SN74LS646DW	Bus Transceivers Octal Bus Transcvrs & Reg RoHS: Compliant	0	100:$5.3500 250:$5.0800 500:$4.6600 1000:$4.0600
SN74LS646DWRG4 DISTI # 595-SN74LS646DWRG4	Bus Transceivers Octal bus transceivr and registers RoHS: Compliant	0
SN74LS646DWG4 DISTI # 595-SN74LS646DWG4	Bus Transceivers Octal bus transceivr and registers RoHS: Compliant	0
SN74LS646DWR DISTI # 595-SN74LS646DWR	Bus Transceivers Octal Bus Transcvrs & Reg RoHS: Compliant	0
SN74LS646DWE4 DISTI # 595-SN74LS646DWE4	Bus Transceivers Octal Bus Transcvrs & Reg RoHS: Compliant	0
SN74LS646DWRE4 DISTI # 595-SN74LS646DWRE4	Bus Transceivers Octal Bus Transcvrs & Reg RoHS: Compliant	0
SN74LS646DW	Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24 RoHS: Compliant	2592	1000:$3.9500 500:$4.1600 100:$4.3300 25:$4.5100 1:$4.8600
SN74LS646DWR	Registered Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDSO24 RoHS: Compliant	3000	1000:$4.1300 500:$4.3500 100:$4.5300 25:$4.7200 1:$5.0900
SN74LS646DW	Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, SOP	125	68:$2.6000 7:$3.0000 1:$6.0000
SN74LS646DW	Bus Transceiver, Single, 8 Bit, 24 Pin, Plastic, SOP	16	7:$3.0000 3:$4.0000 1:$6.0000
SN74LS646DWR	LS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24	2000	1213:$2.3625 742:$2.4750 1:$6.7500

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Availability

Stock:: Available
On Order:: 3500
Enter Quantity:

Current price of SN74LS646DW 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

100: ~~$5.35~~; ~~$535.00~~

250: ~~$5.08~~; ~~$1 270.00~~

500: ~~$4.66~~; ~~$2 330.00~~

1000: ~~$4.06~~; ~~$4 060.00~~

2500: ~~$3.91~~; ~~$9 775.00~~

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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