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SN74LS640N

SN74LS640N
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For Reference Only

Part Number SN74LS640N
OEMstron Part # SN74LS640N
Manufacturer Texas Instruments
Category SemiconductorsLogic ICsBuffers, Drivers, Receivers, Transceivers
Description IC TRANSCVR INVERT 5.25V 20DIP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models SN74LS640N PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 4 - May 9 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

SN74LS640N Specifications

Part Number SN74LS640N
Brand Texas Instruments
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Logic ICs
Subcategory Buffers, Drivers, Receivers, Transceivers
Manufacturer
Series 74LS
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 4.75V ~ 5.25V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Through Hole
Package / Case 20-DIP (0.300", 7.62mm)
Supplier Device Package 20-PDIP

SN74LS640N Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

SN74LS640N

D# V99:2348_07345940

Texas Instruments

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

RoHS: Compliant
Americas - 380

SN74LS640NSR

D# V36:1790_07345942

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin SOP T/R

RoHS: Compliant
Americas - 0
Part Number Description Stock

SN74LS640NDS

D# SN74LS640NDS

Rochester Electronics LLC

- Bulk (Alt: SN74LS640NDS)

Americas - 0

SN74LS640ND

D# SN74LS640ND

Rochester Electronics LLC

- Bulk (Alt: SN74LS640ND)

Americas - 0

SN74LS640NS

D# SN74LS640NS

Rochester Electronics LLC

- Bulk (Alt: SN74LS640NS)

Americas - 0

SN74LS640N

D# SN74LS640N

Texas Instruments

Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube - Rail/Tube (Alt: SN74LS640N)

Americas - 12
Part Number Description Stock

SN74LS640ND

Motorola Semiconductor Products

729

SN74LS640N

Texas Instruments

463
Part Number Description Stock

SN74LS640NE4

Texas Instruments

IC BUS TRANSCEIVER 8BIT 20DIP

Contact Us

SN74LS640N

Motorola Mobility LLC

Min Qty 3

729

SN74LS640NSR

Texas Instruments

IC BUS TXRX 8BIT 20SO

Contact Us

SN74LS640NSRE4

Rochester Electronics LLC

74LS640 Bus Transceiver SN74LS640NSRE4

0

SN74LS640NSRG4

Rochester Electronics LLC

74LS640 Bus Transceiver SN74LS640NSRG4

0
Part Number Description Stock

SN74LS640N

D# C1S746202099089

Texas Instruments

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

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Tube
3
Part Number Description Stock

SN74LS640N

Texas Instruments

N/A (ship within 1day) - D/C 2000

125

SN74LS640NSR

Texas Instruments

RoHS (ship within 1day) - D/C 2005

845
Part Number Description Stock

SN74LS640N

D# 296-14897-5-ND

Texas Instruments

IC TXRX INVERT 5.25V 20DIP

212 In Stock

SN74LS640N3

D# 2156-SN74LS640N3-ND

Rochester Electronics LLC

BUS TRANSCEIVER, LS SERIES TTL

1260 In Stock

SN74LS640NSR

D# 2156-SN74LS640NSR-ND

Rochester Electronics LLC

IC TRANSCEIVER INVERT 5.25V 20SO

16000 In Stock
Part Number Description Stock

SN74LS640N

D# SN74LS640N

Texas Instruments

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

10
Part Number Description Stock

SN74LS640N .

D# 1470940

Texas Instruments

IC, BUS TRANSCEIVER

RoHS: Compliant
Min Qty: 1
Container: Each
194

SN74LS640N

D# 3119551

Texas Instruments

IC, BUS TRANSCEIVER

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Description Stock

SN74LS640NXXFM

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

2

SN74LS640NDS

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

57

SN74LS640NE4

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

24

SN74LS640N

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

5770

SN74LS640NSR

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

1768

SN74LS640N3

Rochester Electronics LLC

OEM/CM QUOTES ONLY | NO BROKERS

1499

SN74LS640ND

Motorola Semiconductor Products

OEM/CM QUOTES ONLY | NO BROKERS

868

SN74LS640NMOT85

OEM/CM QUOTES ONLY | NO BROKERS

60

SN74LS640NS

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

88

SN74LS640NTEXASINS

TEXAS INSTRUMENTS

OEM/CM QUOTES ONLY | NO BROKERS

23

SSN74LS640N

Texas Instruments

OEM/CM QUOTES ONLY | NO BROKERS

990
Part Number Description Stock

SN74LS640NSRG4

Texas Instruments

OEM/CM ONLY

233

SN74LS640NSRE4

Texas Instruments

OEM/CM ONLY

200

SN74LS640NPULL

Texas Instruments

OEM/CM ONLY

1091

SN74LS640NMOT

Texas Instruments

OEM/CM ONLY

410

SN74LS640NCOM

Texas Instruments

OEM/CM ONLY

431

SN74LS640N1

Texas Instruments

OEM/CM ONLY

843

SN74LS640NE4

Texas Instruments

OEM/CM ONLY

1042

SN74LS640NSR

Texas Instruments

OEM/CM ONLY

588

SN74LS640N3

Texas Instruments

OEM/CM ONLY

225

SN74LS640NS

Texas Instruments

OEM/CM ONLY

522

SN74LS640NTEXASINS

Texas Instruments

OEM/CM ONLY

431

SN74LS640NATIONAL

Texas Instruments

OEM/CM ONLY

4182

SN74LS640NTI

Texas Instruments

OEM/CM ONLY

103

SN74LS640NS99TIT

Texas Instruments

OEM/CM ONLY

896

SN74LS640N1N

Texas Instruments

OEM/CM ONLY

514

SN74LS640NTEXAS

Texas Instruments

OEM/CM ONLY

110
Part Number Description Stock

SN74LS640NSR

Texas Instruments

OEM/CM Immediate delivery

411
Part Number Description Stock

SN74LS640NSR

D# 595-SN74LS640NSR

Texas Instruments

Bus Transceivers Octal bus Transceiver

RoHS: Compliant
920
Part Number Description Stock

SN74LS640N

D# XSCRXDU00000084

Motorola Semiconductor Products

473
Part Number Description Stock

SN74LS640N

D# 26AJ9451

Texas Instruments

IC, BUS TRANSCEIVER, Logic Device Type:Transceiver, Inverting, Logic Family / Base Number:74LS640, Logic Case Style:DIP, No. of Pins:20Pins, Supply Voltage Min:4.75V, Supply Voltage Max:5.25V, Logic IC Family:74LS, Logic IC Base RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
0
Part Number Description Stock

SN74LS640NE4

D# NS-SN74LS640NE4

Texas Instruments

OEM/CM ONLY

7624

SN74LS640N

D# NS-SN74LS640N

Texas Instruments

OEM/CM ONLY

1951

N74LS640N

D# NS-N74LS640N

VARIOUS

OEM/CM ONLY

1102

SN74LS640NSR

D# NS-SN74LS640NSR

Texas Instruments

OEM/CM ONLY

6629

SN74LS640NSRG4

D# NS-SN74LS640NSRG4

Texas Instruments

OEM/CM ONLY

4132

SN74LS640NSRE4

D# NS-SN74LS640NSRE4

Texas Instruments

OEM/CM ONLY

5914
Part Number Description Stock

SN74LS640NSR

Texas Instruments

1860

SN74LS640N

Motorola Semiconductor Products

Bus Transceiver, Single, 8 Bit, 20 Pin, Plastic, DIP

276
Part Number Description Stock

SN74LS640N

D# SN74LS640N

Texas Instruments

Semiconductor

67
Part Number Description Stock

SN74LS640N

D# 6195621

Texas Instruments

Texas Instruments SN74LS640N, 1 Bus Transceiver, 8-Bit Inverting TTL, 20-Pin PDIP, EA

Min Qty: 1
Container: Bulk
0
Part Number Description Stock

SN74LS640N3

Texas Instruments

Bus Transceiver, LS Series, 1-Func, 8-Bit, Inverted Output, TTL, PDIP20

RoHS: Not Compliant
1260

SN74LS640N

Texas Instruments

SN74LS640 Octal bus transceivers

RoHS: Compliant
157

SN74LS640NSR

Texas Instruments

SN74LS640 Octal bus transceivers

RoHS: Compliant
16000
Part Number Description Stock

SN74LS640N

Texas Instruments

OEM/CM ONLY

11706

SSN74LS640N

Texas Instruments

OEM/CM ONLY

848

SN74LS640NS

Texas Instruments

OEM/CM ONLY

90

SN74LS640ND

Motorola Semiconductor Products

OEM/CM ONLY

845

SN74LS640NSR

Texas Instruments

OEM/CM ONLY

2362

SN74LS640NMOT85

OEM/CM ONLY

66

SN74LS640NDS

Motorola Semiconductor Products

OEM/CM ONLY

100
Part Number Description Stock

SN74LS640NSR

Texas Instruments

IN stock Immediate delivery

406
Part Number Description Stock

SN74LS640NSR

Texas Instruments

Octal bus transceivers

16,000

SN74LS640N

Texas Instruments

Octal bus transceivers

6,820
Part Number Description Stock

SN74LS640NSR

Texas Instruments

shipping today

1473

SN74LS640N

Motorola Mobility LLC

shipping today

34
Part Number Description Stock

SN74LS640N

D# 53474740

Texas Instruments

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

RoHS: Compliant
Americas - 380
Part Number Description Stock

SN74LS640N-MOT

mfr

RFQ

7771

SN74LS640NS

Texas Instruments

RFQ

6646

SN74LS640N

Texas Instruments

RFQ

2490

SN74LS640NSR

Texas Instruments

RFQ

5011
Part Number Description Stock

SN74LS640NSR

Texas Instruments

IC BUS TXRX 8BIT 20SO

4650
Part Number Description Stock

SN74LS640N .

D# 1470940

Texas Instruments

IC, BUS TRANSCEIVER

RoHS: Compliant
Min Qty: 1
Container: Each
194

SN74LS640N

D# 3119551

Texas Instruments

IC, BUS TRANSCEIVER

RoHS: Compliant
Min Qty: 1
Container: Each
0

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Quick Inquiry

In Stock1,935 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
Minimum1
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 2.2373$ 2.2373
100$ 2.2373$ 223.7300
500$ 2.2373$ 1,118.6500
1000$ 2.2373$ 2,237.3000
2500$ 2.2373$ 5,593.2500

OEMstron will offer the most competitive prices for you, please refer to the quotations.

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