Dark mode is now available! Toggle between light and dark modes. Preference saves when signed in.
Change Theme
Learn more
Filters
Sign In
Sign up
Resources
BOM Tool
Cost your BOM with best offers and prefilled carts
API
Instant electronic part data for design and sourcing
The Pulse
Blog for PCB design, components, and industry trends
Browse
Electronic Parts by Category
Browse parts by function and type
Manufacturers
Explore parts by manufacturer
Distributors
Find authorized sellers and availability
Appearance
Theme
Light, dark, or match browser
Browser
Price & Availability
Part Specifications
Distributor links are sponsored
Ad
SN74LS645N
Buy from TME
Stock
269
Price
(USD)
1
$3.200
100
$2.280
10000
$2.280
Authorized Distributor
Visit site
Select a category
Results: 18
Filters
Quick Filters
Active
In Stock
RoHS Compliant
Has Datasheet
Specifications
Edit filters
View 18 Results
Sort: Relevance
SN74LS645N
$
1.726
Octal Bus Transceiver Rohs Compliant: Yes |TEXAS INSTRUMENTS
SN74LS645N
.
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Arrow Electronics
2
SN74LS645N
52
1
USD
2.882
2.120
1.999
1.999
1.999
Verical
SN74LS645N
52
2
USD
2.120
1.817
1.679
1.615
Mouser
595-SN74LS645N
365
1
Tube
USD
3.730
2.640
2.300
2.060
2.000
DigiKey
296-26519-5-ND
534
1
Tube
USD
3.730
3.730
2.333
2.080
1.980
UnikeyIC
SN74LS645N
375
20
Tube
USD
2.476
2.377
2.377
2d
Show All
Specification
Descriptions
SN74LS645N
Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20
onsemi
Datasheet
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Quest
SN74LS645N
123
USD
1.325
1.219
0.795
0.795
0.795
13h
Jameco (USA)
47950
18
1
USD
1.290
1.090
1.090
1.090
1.090
17h
Classic Components
SN74LS645N
26
3h
Specification
Descriptions
SN74LS645N
SR
$
1.527
IC Bus Transceiver 8 Bit 20SO / Bus Xcvr Single 8-CH 3-ST 20-PIN Sop T/r
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS645NSR
9,370
USD
1.450
1.300
1.220
14h
Verical
SN74LS645NSR
9,370
207
USD
1.625
1.525
Mouser
595-SN74LS645NSR
493
1
Tape & Reel
USD
2.840
2.840
2.410
2.080
1.970
Arrow Electronics
SN74LS645NSR
0
2K
USD
1.785
UnikeyIC
SN74LS645NSR
278
20
Cut Tape
USD
1.596
1.480
1.480
2d
Show All
Specification
Descriptions
SN74LS645N
Bus Transceiver, LS Series, 1-Func, 8-Bit, True Output, TTL, PDIP20
AMD
Datasheet
Add to BOM
No stock available. View Non-Authorized Dealers.
Specification
Descriptions
SN74LS645N
S
$
1.328
IC BUS TRANSCEIVER 8BIT 20SO Element Bit per Element Output
Texas Instruments
Datasheet
CAD Models
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Rochester Electronics
SN74LS645NS
2,640
USD
1.420
1.180
1.050
14h
Verical
SN74LS645NS
2,640
212
USD
1.475
1.313
UnikeyIC
SN74LS645NS
30
19
Cut Tape
USD
1.731
1.608
1.608
2d
Component Stockers USA
SN74LS645NS
5,863
USD
1.200
1.200
1.120
1.010
1.010
3d
Worldway Electronics
SN74LS645NS
6,239
7
Bulk
USD
0.897
0.881
0.847
0.830
14h
Show All
Specification
Descriptions
SN74LS645N
E4
Octal bus transceivers 20-PDIP 0 to 70
Texas Instruments
Datasheet
CAD Models
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Hi-Tech Circuit Group Ltd.
SN74LS645NE4
1,366
USD
0.700
0.686
0.665
2d
Worldway Electronics
SN74LS645NE4
8,226
7
USD
1.007
0.988
0.950
0.931
14h
XINVRY
SN74LS645NE4
11,017
USD
4.600
4.600
4.600
4.600
4.600
19h
Semicontronic
SN74LS645NE4
3,512
USD
0.740
0.730
0.720
0.710
0.710
10h
Axis Part Limited
SN74LS645NE4
21,312
1
>1wk
Show All
Specification
Descriptions
SN74LS645N
3
Bus XCVR Single 8-CH 3-ST 20-Pin PDIP Tube
Texas Instruments
Datasheet
Manufacturer Page
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Component Stockers USA
SN74LS645N3
2,101
USD
0.470
0.470
0.440
0.400
0.400
3d
Worldway Electronics
SN74LS645N3
22,427
7
USD
0.420
0.412
0.396
0.388
14h
XINVRY
SN74LS645N3
16,436
USD
5.990
5.990
5.990
5.990
5.990
19h
Esaler Electronic
SN74LS645N3
320
USD
0.940
0.931
0.922
0.913
0.904
>1wk
TIST Technology Co., Limited
SN74LS645N3
13,900
USD
0.376
0.357
0.338
0.308
0.308
>1wk
Show All
Specification
Descriptions
SN74LS645N
G4
IC TXRX NON-INVERT 5.25V 20DIP / Transceiver, Non-Inverting 1 Element 8 Bit per Element 3-State Output 20-PDIP
Texas Instruments
CAD Models
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Hi-Tech Circuit Group Ltd.
SN74LS645NG4
2,518
USD
1.000
0.980
0.950
2d
Win Source
WS-SN74LS645NG4
20
15
USD
2.893
2.594
2.594
15h
Worldway Electronics
SN74LS645NG4
23,424
7
USD
0.980
0.961
0.924
0.906
14h
XINVRY
SN74LS645NG4
9,655
USD
3.530
3.530
3.530
3.530
3.530
19h
Esaler Electronic
SN74LS645NG4
320
USD
1.229
1.217
1.205
1.193
1.182
>1wk
Show All
Specification
Descriptions
SN74LS645N
Monolithic Power Systems
Add to BOM
No stock available. View Non-Authorized Dealers.
Specification
Descriptions
SN74LS645N
NXP Semiconductors
Add to BOM
Distributor
SKU
Stock
Min
Pkg
Bulk Pricing
1
10
100
1,000
10,000
Classic Components
SN74LS645N
22
3h
Specification
Descriptions
1
2
Page 1 of 2
Page 1
Page 2
Next
Talk to Us!