MC74HC1G02DFT2 Price & Stock

Manufacturer
Integrated Circuits (ICs) > Logic - Gates and Inverters
IC GATE NOR 1CH 2-INP SC-70
Specifications
Series 74HC
Part Status Obsolete
Logic Type NOR Gate
Number of Circuits 1
Number of Inputs 2
Voltage - Supply 2 V ~ 6 V
Current - Quiescent (Max) 1µA
Current - Output High, Low 2.6mA, 2.6mA
Logic Level - Low 0.5 V ~ 1.8 V
Logic Level - High 1.5 V ~ 4.2 V
Max Propagation Delay @ V, Max CL 17ns @ 6V, 50pF
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount
Supplier Device Package SC-70
Package / Case 5-TSSOP, SC-70-5, SOT-353
Hide
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi DC:24+ ; Original New 29474
Inquiry
MC74HC1G02DFT2G onsemi DC:24+ ; Original New 22951
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi NOR Gate, HC/UH Series, 1-Func, 2-Input, CMOS, PDSO5 15000
100+:  $0.0661
500+:  $0.0595
1000+:  $0.0549
10000+:  $0.0489
100000+:  $0.041
Buy
MC74HC1G02DFT2 price|Mouser
Mouser
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G
sku #: 863-MC74HC1G02DFT2G
onsemi Logic Gates 2-6V Single 2-Input NOR
Logic Gates
14071 In Stock
1:  $0.10
10:  $0.067
25:  $0.059
100:  $0.055
250:  $0.05
1000:  $0.047
3000:  $0.039
9000:  $0.031
18000:  $0.026
Buy
MC74HC1G02DFT2G-Q
sku #: 863-M74HC1G02DFT2G-Q
onsemi Logic Gates LOG CMOS GATE NAND PBFREE
Logic Gates
12000 In Stock
1:  $0.10
10:  $0.063
25:  $0.055
100:  $0.052
250:  $0.046
1000:  $0.044
3000:  $0.039
9000:  $0.033
18000:  $0.026
Buy
MC74HC1G02DFT2 price|Microchip USA
Microchip USA
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 Onsemi Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) 154
Inquiry
MC74HC1G02DFT2G Onsemi Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tape & Reel (TR) 464
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi 9861
Inquiry
MC74HC1G02DFT2G onsemi 5752
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 AMI Semiconductor / ON Semiconductor IC GATE NOR 1CH 2-INP SC88A ; SC-88A (SC-70-5/SOT-353)
Logic - Gates and Inverters
Available
Inquiry
MC74HC1G02DFT2G AMI Semiconductor / ON Semiconductor IC GATE NOR 1CH 2-INP SC88A ; SC-88A (SC-70-5/SOT-353)
Logic - Gates and Inverters
Available
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G ON Semiconductor IC GATE NOR 1CH 2-INP SC88A 3000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor IC GATE NOR 1CH 2-INP SC-70
Logic - Gates and Inverters
5479
Buy
MC74HC1G02DFT2G ON Semiconductor IC GATE NOR 1CH 2-INP SC-70
Logic - Gates and Inverters
115713
Buy
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON NOR Gate 1-Element 2-IN CMOS Automotive 5-Pin SC-88A T/R In-Stock
$RFQ
Inquiry
MC74HC1G02DFT2G ON NOR Gate IC 1 Channel SC-88A (SC-70-5/SOT-353) In-Stock
$RFQ
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A 15000
$
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 3018
$
Inquiry
MC74HC1G02DFT2 price|Axis Part Limited
Axis Part Limited
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 Fairchild/ON Semiconductor New Original,COC,ISO9001 8500
Inquiry
MC74HC1G02DFT2G Fairchild/ON Semiconductor New Original,COC,ISO9001 8500
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 21000
72:  $0.583
149:  $0.562
231:  $0.542
320:  $0.521
417:  $0.500
Buy
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor NOR Gate IC 1 Channel SC-70 1981
Inquiry
MC74HC1G02DFT2G ON Semiconductor NOR Gate IC 1 Channel SC-70 939
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2(H3
sku #: MC74HC1G02DFT2H3
ON 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor NOR GATE 15,000
$0.052
Inquiry
MC74HC1G02DFT2G ON Semiconductor IC GATE NOR 1CH 2-INP SC88A 540,218,000
$0.33
Inquiry
MC74HC1G02DFT2 price|LCSC
LCSC
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G onsemi 1uA 2V~6V 1 17ns@6V,50pF NORGate SC-88A-5 Gates ROHS 700
5:  $0.078
50:  $0.069
150:  $0.064
500:  $0.054
3000:  $0.051
6000:  $0.050
Buy
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi 42718
Inquiry
MC74HC1G02DFT2G onsemi 45902
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A 9900
1:  $0.045
100:  $0.042
1000:  $0.039
10000:  $0.036
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 26710
1:  $0.030
100:  $0.028
1000:  $0.026
10000:  $0.024
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor 3889
Inquiry
MC74HC1G02DFT2G ON Semiconductor 4493
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 AMI Semiconductor / ON Semiconductor IC GATE NOR 1CH 2-INP SC-70
Logic - Gates and Inverters
In-Stock
Inquiry
MC74HC1G02DFT2G AMI Semiconductor / ON Semiconductor IC GATE NOR 1CH 2-INP SC-70
Logic - Gates and Inverters
In-Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A 7836
$0.07
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 11569
$0.28
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 Rochester Electronics IC GATE NOR 1CH 2-INP SC88A 15000
Inquiry
MC74HC1G02DFT2G Sanyo Semiconductor/ON Semiconductor IC GATE NOR 1CH 2-INP SC88A 376018000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi 5-TSSOP, SC-70-5, SOT-353 42718
$
Inquiry
MC74HC1G02DFT2G onsemi 5-TSSOP, SC-70-5, SOT-353 45902
$
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G ON DC:21+ 138757
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor DC:Active ; - 0
Inquiry
MC74HC1G02DFT2G ON Semiconductor DC:Active ; - 3119
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A 1564
$
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 1114
$
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi 35000
$0.05
Inquiry
MC74HC1G02DFT2G onsemi 35000
$1
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G ON SC-88A-5 7845
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON SOT-353SC-88ASC70- ; DC:2019/2020 470
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor Contains Lead NOR Gate Surface Mount Non-RoHS Compliant NOR Gate Inverter IC 50pF -55C~125C 6V 2.6mA 2.6mA 6688
1:  $0.208
10:  $0.171
100:  $0.165
500:  $0.160
Buy
MC74HC1G02DFT2 price|Depu Electronics
Depu Electronics
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A 33240
$0.060000
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 41610
$0.040000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor IC GATE NOR 1CH 2-INP SC-70 150000
Inquiry
MC74HC1G02DFT2G ON Semiconductor IC GATE NOR 1CH 2-INP SC-70 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor IC GATE NOR 1CH 2-INP SC88A 1451
Inquiry
MC74HC1G02DFT2G ON Semiconductor Brand new and original/respond online to quote. 9027
Inquiry
MC74HC1G02DFT2 price|Ample Chip
Ample Chip
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 Rochester Electronics IC GATE NOR 1CH 2-INP SC88A 2000000
Inquiry
MC74HC1G02DFT2G Sanyo Semiconductor/ON Semiconductor IC GATE NOR 1CH 2-INP SC88A 285714
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON IN STOCK Immediate delivery 6000
Inquiry
MC74HC1G02DFT2G ON IN STOCK Immediate delivery 8296
Inquiry
MC74HC1G02DFT2(H3 ON IN STOCK Immediate delivery 6000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G onsemi MC74HC1G02 Series 6 V Surface Mount Single 2-Input NOR Gate - SOT353 47905
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi NOR Gate IC 1 Channel SC-88A (SC-70-5/SOT-353) 7684
Inquiry
MC74HC1G02DFT2G onsemi NOR Gate IC 1 Channel SC-88A (SC-70-5/SOT-353) 8626
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A ; DC:21+ ; SC-88A (SC-70-5/SOT-353) 111
Inquiry
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A ; DC:23+ 33240
Inquiry
MC74HC1G02DFT2G ON DC:23+ ; SOT353 994
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A ; DC:21+ ; SC-88A (SC-70-5/SOT-353) 111
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A ; DC:23+ 41610
Inquiry
MC74HC1G02DFT2(H3 ON DC:23+ ; TO23-53K 11994
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 48662
1:  $0.058
10:  $0.058
100:  $0.058
1000:  $0.058
6000:  $0.051
15000:  $0.043
30000:  $0.040
Inquiry
MC74HC1G02DFT2 price|Win Source
Win Source
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor IC GATE NOR 1CH 2-INP SC-70 12000
790:  $0.073
Buy
MC74HC1G02DFT2G ON Semiconductor IC GATE NOR 1CH 2-INP SC-70 50000
1325:  $0.044
Buy
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi IC GATE NOR 1CH 2-INP SC88A 7409
Inquiry
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 18922
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi Available, Contact us 750
Inquiry
MC74HC1G02DFT2G onsemi Available, Contact us 9000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G ON Semiconductor NOR Gate 1-Element 2-IN CMOS Automotive 5-Pin SC-88A T/R 17
Buy
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G AMI Semiconductor / ON Semiconductor IC GATE NOR 1CH 2-INP SC88A
Logic - Gates and Inverters
15000
10:  $0.07
100:  $0.06
1000:  $0.05
2500:  $0.05
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON IN STOCK 14000
Inquiry
MC74HC1G02DFT2G ON IN STOCK 8796
Inquiry
MC74HC1G02DFT2(H3 ON IN STOCK 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 onsemi NOR Gate IC 1 Channel SC-88A (SC-70-5/SOT-353) ; Tape & Reel (TR) 3092
Inquiry
MC74HC1G02DFT2G onsemi NOR Gate IC 1 Channel SC-88A (SC-70-5/SOT-353) ; Tape & Reel (TR) 7797
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Stock to ship immediately 840
Inquiry
MC74HC1G02DFT2G ON Stock to ship immediately 4000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON IN STOCK Immediate delivery 14200
Inquiry
MC74HC1G02DFT2G ON IN STOCK Immediate delivery 7696
Inquiry
MC74HC1G02DFT2(H3 ON IN STOCK Immediate delivery 12200
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ROCHESTER ELECTRONICS, LL OEM/CM QUOTES ONLY | NO BROKERS 17400
Inquiry
MC74HC1G02DFT2G ON OEM/CM QUOTES ONLY | NO BROKERS 62640
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON OEM/CM In stock 885
Inquiry
MC74HC1G02DFT2G ON OEM/CM In stock 19000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 Onsemi IC GATE NOR 1CH 2-INP SC88A
Integrated Circuits (ICs)>Logic-Gates and Inverters
18000
1:  $0.049
25:  $0.048
100:  $0.046
500:  $0.044
1000:  $0.042
Buy
MC74HC1G02DFT2G Onsemi IC GATE NOR 1CH 2-INP SC88A
Integrated Circuits (ICs)>Logic-Gates and Inverters
24576
10:  $0.066
3000:  $0.037
6000:  $0.033
9000:  $0.037
15000:  $0.028
Buy
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G ON/°²É­ÃÀ 1680
Inquiry
MC74HC1G02DFT2(H3 ON/°²É­ÃÀ 12000
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G onsemi 37952
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON in stock Immediately 1433
Inquiry
MC74HC1G02DFT2G ON in stock Immediately 5732
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ONSEMI In Stock
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MC74HC1G02DFT2 Texas Instruments (TI) In Stock
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MC74HC1G02DFT2 ON Semiconductor In Stock
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MC74HC1G02DFT2G ONSEMI In Stock
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MC74HC1G02DFT2G On Semiconductor In Stock
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MC74HC1G02DFT2G ON Semiconductor In Stock
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON SOT353 ; DC:2014+ 3830
Inquiry
MC74HC1G02DFT2G ON SOT353 ; DC:1512+ 49535
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Original stock,24-hour delivery 3559
Inquiry
MC74HC1G02DFT2G ON Original stock,24-hour delivery 16735
Inquiry
MC74HC1G02DFT2G ON/ Original stock,24-hour delivery 23626
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G onsemi IC GATE NOR 1CH 2-INP SC88A 48182
100:  $0.100
100:  $0.094
1000:  $0.094
2100:  $0.094
Buy
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G ON Semiconductor SC-88A-5 ; DC:2022+ 800
Inquiry
MC74HC1G02DFT2G ON Semiconductor SOP-30 ; DC:2023+ 800
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 , BSD20 ON Semiconductor in stock
Inquiry
MC74HC1G02DFT2 ON Semiconductor IC GATE NOR 1CH 2-INP SC88A in stock
Inquiry
MC74HC1G02DFT2 ON Semiconductor Logic Gates 2-6V Single 2-Input in stock
Inquiry
MC74HC1G02DFT2G ON Semiconductor Logic Gates 2-6V Single 2-Input NOR in stock
Inquiry
MC74HC1G02DFT2(H3 ON Semiconductor in stock
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON Semiconductor IC GATE NOR 1CH 2-INP SC88A 6054
Inquiry
MC74HC1G02DFT2G ON Semiconductor IC GATE NOR 1CH 2-INP SC88A 982903
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2 ON DC:08+ ; SOT353 2100
Inquiry
MC74HC1G02DFT2G ON DC:08+ ; SOT353 2100
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2
sku #: MC74HC1G02DFT2
ORIGINAL EQUIPMENT MANUFACTURER 30101
Inquiry
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G ON semiconductor Check alternative solution with competitive price 27000
$0
Buy
MC74HC1G02DFT2 price|Farnell element14
Farnell element14
Certificates
Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G
sku #: 3368337RL
onsemi onsemi - Nor Gate, 2 I/P, -55 To 125Deg C. - Mc74Hc1G02Dft2G |onsemi MC74HC1G02DFT2G out of stock
£13.20
Buy
MC74HC1G02DFT2 price|Flip Electronic
Flip Electronic
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Part # Manufacturer Description Stock Price Buy
MC74HC1G02DFT2G-Q onsemi 120000 Available
Inquiry
MC74HC1G02DFT2G onsemi 12000
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See Also:
MC74HC1G00DFT2 MC74HC1G08DFT2 MC74HC1G32DFT2 MC74HC1G02DFT2G MC74HC1G02DFT1 MC74HC1G04DFT2 MC74HC1G32DFT1 MC74HC1G08DFT1 MC74HC1G00DFT1 MC74HC1G02DFT1G MC74HC1G04DFT2G MC74HC1GU04DFT2 MC74HC1G14DFT2 MC74HC1G08DFT2G MC74HC1G04DFT1 MC74HC1G32DFT2G MC74HC1G00DFT2G MC74HC1GT08DFT2 MC74HC1G02DTT1 MC74HC1GU04DFT2G MC74HC1G08DFT1G MC74HC1G00DT MC74HC1G08DFT2GH MC74HC1G32DFT1G MC74HC1G00DFT1H MC74HC1G04DTT1 MC74HC1G00DFT1G MC74HC1G04DFT1G MC74HC1G14DFT2G MC74HC1G14DFT1 MC74HC1GU04DFT1 MC74HC1G02DTT1G MC74HC1G00DFT2GH MC74HC1G32DTT1 MC74HC1G00DTT1 MC74HC1G08DTT1 MC74HC1G14DTT1 MC74HC4002DR2 MC74HC1G14DFT1G MC74HC10FL2 MC74HC1G08DTT1G MC74HC1G00DTT1G MC74HC1GU04DTT1 MC74HC1G04DTT1G MC74HC10ADTG MC74HC1G14DF MC74HC109DR2 MC74HC10ADR2 MC74HC1G08DFT1GH More » MC74HC107DR2 MC74HC132AFR2 MC74HC1G32DTT1G MC74HC1GU04DFT1G MC74HC1G00DFT1GH MC74HC02AFR2 MC74HC10DR2 MC74HC1G02DBVT1G MC74HC160ADTG MC74HC02AFL2 MC74HC112FR2 MC74HC162DR2 MC74HC160ADTR2G MC74HC4052DT MC74HC4066FL2 MC74HC132AFEL MC74HC20DR2 MC74HC30ADTG MC74HC1G08DBVT1G MC74HC175ADTR2 MC74HC126ADT MC74HC1G04DBVT1G MC74HC157ADT MC74HC157ADR2 MC74HC20ADTG MC74HC153DR2 MC74HC390ADTR2 MC74HC161ADR2 MC74HC1G32DBVT1G MC74HC139ADT MC74HC02AFEL MC74HC132ADT MC74HC11DR2 MC74HC138ADR2 MC74HC390DR2 MC74HC540ADWR2 MC74HC02ADR2 MC74HC164ADR2 MC74HC00ADT MC74HC240ADT MC74HC138ADT MC74HC151ADTG MC74HC10ADTR2G MC74HC160ADR2G MC74HC132ADTG MC74HC126ADTR2 MC74HC164DR2 MC74HC132ADR2 MC74HC10ADG MC74HC10ADR2G MC74HC174ADTR2 MC74HC157ADTR2 MC74HC4052DR2 MC74HC1GU04DTT1G MC74HC153ADTG MC74HC165ADTR2 MC74HC00ADR2 MC74HC165DR2 MC74HC175DR2 MC74HC02AF MC74HC163ADTG MC74HC139ADR2 MC74HC132ADTR2 MC74HC163ADR2 MC74HC132AF MC74HC164ADTR2 MC74HC125ADR2 MC74HC30DR2 MC74HC125ADT MC74HC14ADR2