MM74HCT244WMX Price & Stock

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Manufacturer
Integrated Circuits (ICs) > Logic - Buffers, Drivers, Receivers, Transceivers
IC BUFF/DVR TRI-ST DUAL 20SOIC
Specifications
Series 74HCT
Part Status Active
Logic Type Buffer, Non-Inverting
Number of Elements 2
Number of Bits per Element 4
Output Type Push-Pull
Current - Output High, Low 7.2mA, 7.2mA
Voltage - Supply 4.5 V ~ 5.5 V
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 20-SOIC (0.295", 7.50mm Width)
Supplier Device Package 20-SOIC
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Freescale DC:22+ 9000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, PDSO20 112665
1-24:  $0.3681
25-99:  $0.3607
100-499:  $0.346
500-999:  $0.3313
1000+:  $0.3129
Buy
MM74HCT244WMX onsemi Bus Driver, HCT Series, 2-Func, 4-Bit, True Output, PDSO20 826
1-24:  $0.3681
25-99:  $0.3607
100-499:  $0.346
500-999:  $0.3313
1000+:  $0.3129
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi 957
$0.94
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Semiconductor Buffer, Non-Inverting 2 Element 4 Bit per Element Push-Pull Output 20-SOIC 890
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor 36217
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC ; Tape & Reel (TR) 3497
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor 1940
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi Buffer, Non-Inverting 2 Element 4 Bit per Element 3-State Output 20-SOIC 21863
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC
Logic - Buffers, Drivers, Receivers, Transceivers
1994
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON In-Stock
Inquiry
MM74HCT244WMX price|Mouser
Mouser
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX
sku #: 512-MM74HCT244WMX
onsemi / Fairchild Buffers & Line Drivers Octal 3-STATE Buffer
Buffers & Line Drivers
600 In Stock
1:  $0.84
10:  $0.708
100:  $0.52
500:  $0.469
1000:  $0.352
2000:  $0.339
5000:  $0.326
10000:  $0.316
25000:  $0.312
Buy
MM74HCT244WM
sku #: 512-MM74HCT244WM
onsemi / Fairchild Buffers & Line Drivers Octal 3-STATE Buffer
Buffers & Line Drivers
1506 In Stock
1:  $0.86
10:  $0.575
114:  $0.484
532:  $0.376
1026:  $0.371
2508:  $0.344
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOIC W T/R 1000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Onsemi BUS DRIVER, HCT SERIES, 2-FUNC,
Integrated Circuits (ICs)>Logic-Buffers, Drivers, Receivers, Transceivers
28463
1:  $0.207
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Sanyo Semiconductor/ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC 8022000
1:  $0.840
1000:  $0.351
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild/ON Semiconductor IC BUFF/DVR TRI-ST DUAL 20SOIC
Logic - Buffers, Drivers, Receivers, Transceivers
In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi Buffer-line Driver 8 Channel Non-Inverting 3 State CMOS 20-Pin SOIC W Tape and Reel 35825
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi Available, Contact us 0
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MM74HCT244WMX price|Allelco Limited
Allelco Limited
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Freescale Semiconductor IC BUF NON-INVERT 5.5V 20SOIC
Integrated Circuits (ICs) > Logic - Buffers, Drivers, Receivers, Transceivers
218461
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC
Buffers, Drivers, Receivers, Transceivers
103
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Buffer/Driver/Transceiver
Buffer/Driver/Transceiver
191
$0.25
Buy
MM74HCT244WMX ONSEMI Buffer/Driver/Transceiver
Buffer/Driver/Transceiver
2500
$0.27
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Sanyo Semiconductor/ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC 8022000
1:  $0.840
Buy
MM74HCT244WMX price|Zouser Electronic
Zouser Electronic
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC
Buffers, Drivers, Receivers, Transceivers
121
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor Brand new and original/respond online to quote. 18790
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MM74HCT244WMX price|Martec Srl
Martec Srl
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MM74HCT244WMX FAIRCHILD 712
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MM74HCT244WMX ON SEMICONDUCTOR IC QMOS 74HCT244 SOL20 BUF/DR 300
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MM74HCT244WMX ON Semiconductor
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MM74HCT244WMX Texas Instruments
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi 100% new and original in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Texas Instruments DUAL TRUE Not Qualified INDUSTRIAL Clock (Type) IC 150pF -40C 35ns 5V 4300
1:  $0.336
10:  $0.295
30:  $0.276
100:  $0.256
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi IC BUF NON-INVERT 5.5V 20SOIC ; DC:21+ ; 20-SOIC 100
Inquiry
MM74HCT244WMX price|IC Online Co.,Ltd
IC Online Co.,Ltd
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi IC BUF NON-INVERT 5.5V 20SOIC
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi IC BUF NON-INVERT 5.5V 20SOIC 159
$0.78
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MM74HCT244WMX price|Newark element14
Newark element14
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MM74HCT244WMX
sku #: 31Y2965
Onsemi Onsemi - Buffer, Octal, Tri-State, Wsoic-20 - Mm74Hct244Wmx |Onsemi MM74HCT244WMX in stock
$4.37
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MM74HCT244WMX price|Win Source
Win Source
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild/ON Semiconductor IC BUFF/DVR TRI-ST DUAL 20SOIC 2215
175:  $0.291
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MM74HCT244WMX price|Ersa Limited
Ersa Limited
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi IC BUF NON-INVERT 5.5V 20SOIC 197
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor New and Original 2218
1:  $0.724
10:  $0.652
100:  $0.615
1000:  $0.579
10000:  $0.543
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC 444
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Sanyo Semiconductor/ON Semiconductor 20-SOIC (0.295", 7.50mm Width) 8022000
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FAIRCHILD SOP7.2MM 2600
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MM74HCT244WMX price|Ample Chip
Ample Chip
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Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Sanyo Semiconductor/ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC 119047
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FAIRCHILD SOP 50000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi IC BUF NON-INVERT 5.5V 20SOIC ; DC:21+ ; 20-SOIC 111
Inquiry
MM74HCT244WMX FA DC:11+ ; SOP 949
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC IN STOCK Immediate delivery 7500
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX new and original ROHS ; DC:11+ ; SOP-20 1000
Inquiry
MM74HCT244WMX FAIRCHILD new and original ROHS ; DC:02+ ; SOP7.2MM 146
Inquiry
MM74HCT244WMX FAIRCHILD new and original ROHS ; DC:2002+ ; SOP7.2MM 2600
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FAIRCHILD DC:0236+ 2500
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi IC BUF NON-INVERT 5.5V 20SOIC 21877
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor Buffer/Line Driver 8-CH Non-Inverting 3-ST CMOS 20-Pin SOIC W T/R 5
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor 20-SOIC New and original,In Stock 16614
Inquiry
MM74HCT244WMX price|Resion LLC
Resion LLC
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Semiconductor In-Stock ; DC:0752 730
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC IN STOCK 8000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Freescale NEW 9167
Inquiry
MM74HCT244WMX ONSEMI New and original 1,000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FAIRCHILD DC:9952+ ; SMD 183
Inquiry
MM74HCT244WMX FAIRCHILD DC:01+ ; SOP 12382
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Semiconductor 2,988
Inquiry
MM74HCT244WMX ON Semiconductor 1000
Inquiry
MM74HCT244WMX price|Ariat Technology
Ariat Technology
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX AMI Semiconductor / ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC
Logic - Buffers, Drivers, Receivers, Transceivers
4432
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi DC:24+ ; IC BUF NON-INVERT 5.5V 20SOIC 17702
Inquiry
MM74HCT244WMX price|BARUM Electronics
BARUM Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX AMI Semiconductor / ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC 18772
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC IN STOCK Immediate delivery 6900
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC DC:21+ ; SOP 28808
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Stock to ship immediately 4500
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor IC BUFF/DVR TRI-ST DUAL 20SOIC 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX AMI Semiconductor / ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC 12211
Inquiry
MM74HCT244WMX SOP7.2 Fairchild/ON Semiconductor The parts are in stock 9872
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX
sku #: MM74HCT244WMX
Fairchild 708244
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi IC BUF NON-INVERT 5.5V 20SOIC 34488
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FAIRCHILD OEM/CM In stock 9000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ONSEMI 1000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ONS 1540
Inquiry
MM74HCT244WMX FAIRCHILD SEMICONDUCTOR 755
Inquiry
MM74HCT244WMX FAIRCHILD/NATIONAL 308
Inquiry
MM74HCT244WMX price|Chip One Exchange
Chip One Exchange
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX AVAILABLE 45633
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX AMI Semiconductor / ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC
Logic - Buffers, Drivers, Receivers, Transceivers
7855
10:  $0.32
100:  $0.30
1000:  $0.30
2500:  $0.30
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor / Fairchild TBC/42 55798
$0.1203
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX SOP7.2 FAIRCHILD SOP20-7.2MM ; DC:01+ 55169
Inquiry
MM74HCT244WMX FSC SOP ; DC:01+ 66662
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FAIRCHILD OEM/CM QUOTES ONLY | NO BROKERS 64032
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC IC BUFFER OCTAL 3STATE 20-PIN SOIC ; DC:0852 1000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON 7353
Inquiry
MM74HCT244WMX FAIRCHILD DC:0706+ ; SOP20 11156
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX SOP7.2 FAIRCHILD Original stock,24-hour delivery 166546
Inquiry
MM74HCT244WMX FSC Original stock,24-hour delivery 191185
Inquiry
MM74HCT244WMX ON Original stock,24-hour delivery 16777
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX AMI Semiconductor / ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC ; 20-SOIC
Logic - Buffers, Drivers, Receivers, Transceivers
Available
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX_Q FAIRCHILD In Stock
Inquiry
MM74HCT244WMX-Q Fairchild Semiconductor In Stock
Inquiry
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Inquiry
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MM74HCT244WMX NS In Stock
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MM74HCT244WMX FAIRCHILD In Stock
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MM74HCT244WMX Fairchild/ON Semiconductor In Stock
Inquiry
MM74HCT244WMX FSC/SOP7.2 In Stock
Inquiry
MM74HCT244WMX7.2MM20PINT&R Fairchild Semiconductor In Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC Integrated Circuit ; DC:21+ ; SOP-20 ; 100% original goods
electronical components integrated circuit
1700
Inquiry
MM74HCT244WMX price|Utsource
Utsource
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ns
Elec-component>IC Chips>Logic - Buffers, Drivers, Receivers, Transceivers>
228
1:  $0.08581
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC IN STOCK Immediate delivery 3500
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Semiconductor BUS DRIVER, HCT SERIES, 2-FUNC, 7615
$0.39
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX ON Semiconductor / Fairchild Buffers & Line Drivers Octal 3-STATE Buffer in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi OEMs, CMs ONLY (NO BROKERS) 3000
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FAIRCHICD SOP-0.72 ; DC:2022+ 273
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX
sku #: 1807-MM74HCT244WMX
ON Semiconductor IC BUFF/DVR TRI-ST DUAL 20SOIC 1996
1:  $1.728
10:  $1.630
100:  $1.538
500:  $1.451
1000:  $1.369
Inquiry
MM74HCT244WMX
sku #: 2502-MM74HCT244WMX
Texas Instruments 65
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX SOP7.2 FAIRCHILD SOP20-7.2MM ; DC:21+ 382
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX AMI Semiconductor / ON Semiconductor IC BUF NON-INVERT 5.5V 20SOIC 4500
Buy
MM74HCT244WMX price|Quest Components
Quest Components
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Semiconductor Corp Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, SOP 23
8:  $0.5813
1:  $0.6975
Buy
MM74HCT244WMX Fairchild Semiconductor Corp Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, SOP 2264
1482:  $0.1800
124:  $0.2700
1:  $0.9000
Buy
MM74HCT244WMX Fairchild Semiconductor Corp Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, SOP 1884
1721:  $0.4069
345:  $0.4650
1:  $1.1625
Buy
MM74HCT244WMX Fairchild Semiconductor Corp Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, SOP 784
345:  $0.4650
87:  $0.5813
1:  $1.1625
Buy
MM74HCT244WMX Fairchild Semiconductor Corp Driver/Buffer Device, Dual, 4-Bit, 20 Pin, Plastic, SOP 171
59:  $0.8618
16:  $1.0341
1:  $1.7235
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX FSC DC:02+ ; SOP 180
Inquiry
MM74HCT244WMX price|Depu Electronics
Depu Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX 0136+ FAIRCHILD 2019+_SOP_new and original 2500
Inquiry
MM74HCT244WMX T/R FSC 2019+__new and original 2500
Inquiry
MM74HCT244WMX FSC 2018+_new and original 2500
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX
sku #: MM74HCT244WMX
ONSemi 58657
Inquiry
MM74HCT244WMX price|Farnell element14
Farnell element14
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX
sku #: 4279056
onsemi onsemi - Level Shifters - Mm74Hct244Wmx |onsemi MM74HCT244WMX in stock
£315.15
Buy
MM74HCT244WMX
sku #: 2452997
onsemi onsemi - Buffer, Octal, Tri-State, Wsoic-20 - Mm74Hct244Wmx |onsemi MM74HCT244WMX in stock
£4.61
Buy
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Semiconductor IC ; DC:0809 214
1+:  $0.51711
44+:  $0.41369
89+:  $0.34129
134+:  $0.31716
179+:  $0.28269
Buy
MM74HCT244WMX price|Flip Electronic
Flip Electronic
Certificates
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX onsemi 1296
Inquiry
Part # Manufacturer Description Stock Price Buy
MM74HCT244WMX Fairchild Semiconductor DC:2002-10-28 2
2:  $12.500
Buy
See Also:
MM74HCT245WMX MM74HC244WMX MM74HCT240WMX MM74HCT244WM MM74HCT273WMX MM74HCT374WMX MM74HCT541WMX MM74HC244WM MM74HCT574WMX MM74HCT244SJX MM74HCT245WM MM74HC240WMX MM74HCT540WMX MM74HCT240WM MM74HCT244WM-NL MM74HCT14MX MM74HC374WMX MM74HCT04MX MM74HCT245SJX MM74HCT164MX MM74HCT257MX MM74HCT244MTCX MM74HCT240SJX MM74HCT244SJ MM74HCT244 MM74HC240WM MM74HCT640WM MM74HC574WMX MM74HCT541WM MM74HC244SJX MM74HCT244N MM74HC540WMX MM74HCT573WMX MM74HC4514WMX MM74HCT244MTC MM74HC154WMX MM74HCT273WM MM74HCT540WM MM74HCT688WMX MM74HCT373WMX MM74HCT74MX MM74HCT374WM MM74HC541WMX MM74HC245WM MM74HC273WMX MM74HC241WM MM74HC245AWMX MM74HCT574WM MM74HC164MX More » MM74HC573WMX MM74HC221AMX MM74HCT14SJX MM74HCT04M MM74HCT05MX MM74HCT241N MM74HC280MX MM74HCT164SJX MM74HCT193WM MM74HC04MX MM74HC273WM MM74HCT257M MM74HC299WM MM74HC423AMX MM74HCT04SJX MM74HC20MX MM74HCT240SJ MM74HC4514WM MM74HC4046MX MM74HCT240MTCX MM74HC126MX MM74HC244MTC MM74HCT245SJ MM74HCT574SJX MM74HC148MX MM74HCT240MTC MM74HC125MX MM74HCT273SJX MM74HCT245MTC MM74HC245AWM MM74HC540WM MM74HC174MX MM74HC688WMX MM74HCT14M MM74HC4316WMX MM74HC373WMX MM74HCT164M MM74HC541WM MM74HCT14MTCX MM74HCT74MTCX MM74HCT245MTCX MM74HC32MX MM74HC123AMX MM74HCT04MTCX MM74HCT74M MM74HC154WM MM74HC240SJX MM74HC259MX MM74HCT373WM MM74HC02MX MM74HCT245N MM74HC594MX MM74HCT00MX MM74HC4049MX MM74HC374WM MM74HC244MTCX MM74HC574WM MM74HC74AMX MM74HC4040MX MM74HCT08MX MM74HC4051WMX MM74HCT240N MM74HCT32MX MM74HC244N MM74HC251MX MM74HC4053WMX MM74HC4052WMX MM74HCU04MX MM74HC14MX MM74HCT573WM