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SOIC-20 Logic ICs

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package/Case	Logic Family	Logic Type
Bus Transceivers Octal Bus Xcvr A 595 -SN74ALS641ADW A 59 A 595-SN74ALS641ADW SN74ALS641ADWR Texas Instruments 1: $6.00 1,292In Stock	Mfr. Part No. SN74ALS641ADWR Mouser Part No 595-SN74ALS641ADWR	Texas Instruments	Bus Transceivers Octal Bus Xcvr A 595 -SN74ALS641ADW A 59 A 595-SN74ALS641ADW	Datasheet	1,292In Stock	Cut Tape $6.00 $4.57 $4.22 $3.83 View Reel $3.43 $3.63 $3.52 $3.48 $3.43 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ALS
Bus Transceivers Octal Bus SN74LS645-1NSR Texas Instruments 1: $2.84 795In Stock	Mfr. Part No. SN74LS645-1NSR Mouser Part No 595-SN74LS645-1NSR	Texas Instruments	Bus Transceivers Octal Bus	Datasheet	795In Stock	Cut Tape $2.84 $2.63 $2.50 $2.37 View Reel $2.04 $2.24 $2.19 $2.08 $2.04 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	LS
Flip-Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt SN74LV574ANSR Texas Instruments 1: $1.85 1,652In Stock	Mfr. Part No. SN74LV574ANSR Mouser Part No 595-SN74LV574ANSR	Texas Instruments	Flip-Flops Octal Edge-Trig D-Ty F-F W/3-State Otpt	Datasheet	1,652In Stock	Cut Tape $1.85 $1.37 $1.24 $1.11 Reel $0.927 View $1.05 $1.04 $0.911 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	LV	D-Type Flip-Flop
Buffers & Line Drivers Octal Buf/Line Drv 74AC541SC onsemi 1: $1.10 6,448In Stock	Mfr. Part No. 74AC541SC Mouser Part No 512-74AC541SC	onsemi	Buffers & Line Drivers Octal Buf/Line Drv	Datasheet	6,448In Stock	$1.10 $0.792 $0.556 $0.506	Min.: 1 Mult.: 1 Max.: 152	SMD/SMT	SOIC-20	AC	CMOS
Buffers & Line Drivers Octal Inv Buff/ Line Drv W/3-St Otpt ALT ALT 595-CD74ACT240M96 CD74ACT240M96E4 Texas Instruments 1: $2.23 1,385In Stock	Mfr. Part No. CD74ACT240M96E4 Mouser Part No 595-CD74ACT240M96E4	Texas Instruments	Buffers & Line Drivers Octal Inv Buff/ Line Drv W/3-St Otpt ALT ALT 595-CD74ACT240M96	Datasheet	1,385In Stock	Cut Tape $2.23 $1.65 $1.50 $1.34 View Reel $1.03 $1.26 $1.22 $1.17 $1.03 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT	CMOS
Latches Tri-St Octal D-Type SN74AC373NSR Texas Instruments 1: $1.17 2,442In Stock	Mfr. Part No. SN74AC373NSR Mouser Part No 595-SN74AC373NSR	Texas Instruments	Latches Tri-St Octal D-Type	Datasheet	2,442In Stock	Cut Tape $1.17 $1.08 $1.02 $0.937 Reel $0.757 View $0.88 $0.847 $0.836 $0.749 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	74AC	True
Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs SN74ACT241NSR Texas Instruments 1: $1.45 2,085In Stock	Mfr. Part No. SN74ACT241NSR Mouser Part No 595-SN74ACT241NSR	Texas Instruments	Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs	Datasheet	2,085In Stock	Cut Tape $1.45 $1.05 $0.95 $0.84 View Reel $0.665 $0.787 $0.755 $0.721 $0.665 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT	CMOS
Buffers & Line Drivers Mil Enhance Octal Bu ffers/Drivers SN74ACT244IDWREP Texas Instruments 1: $3.16 1,126In Stock	Mfr. Part No. SN74ACT244IDWREP Mouser Part No 595-SN74ACT244IDWREP	Texas Instruments	Buffers & Line Drivers Mil Enhance Octal Bu ffers/Drivers Learn More about Texas Instruments ti sn74act244 octal buffers drivers	Datasheet	1,126In Stock	Cut Tape $3.16 $3.02 $2.94 $2.84 Reel $2.50 View $2.70 $2.67 $2.51 $2.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT	CMOS
Latches Octal D-Type Transpa rent Latches A 595- A 595-SN74ACT373DW SN74ACT373DWR Texas Instruments 1: $0.961 3,390In Stock	Mfr. Part No. SN74ACT373DWR Mouser Part No 595-SN74ACT373DWR	Texas Instruments	Latches Octal D-Type Transpa rent Latches A 595- A 595-SN74ACT373DW	Datasheet	3,390In Stock	Cut Tape $0.961 $0.688 $0.62 $0.547 Reel $0.454 View $0.511 $0.49 $0.476 $0.442 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ACT	True
Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74ALS541NSR SN74ALS541NSRE4 Texas Instruments 1: $2.70 1,632In Stock	Mfr. Part No. SN74ALS541NSRE4 Mouser Part No 595-SN74ALS541NSRE4	Texas Instruments	Buffers & Line Drivers Octal Buff/Line Drvr W/3-State Otpt ALT ALT 595-SN74ALS541NSR	Datasheet	1,632In Stock	Cut Tape $2.70 $2.01 $1.83 $1.64 View Reel $1.28 $1.55 $1.50 $1.44 $1.28 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ALS	Bipolar
Counter Shift Registers Universal shift/ sto rage registers A 59 A 595-SN74F299DW SN74F299DWR Texas Instruments 1: $1.17 1,920In Stock	Mfr. Part No. SN74F299DWR Mouser Part No 595-SN74F299DWR	Texas Instruments	Counter Shift Registers Universal shift/ sto rage registers A 59 A 595-SN74F299DW	Datasheet	1,920In Stock	Cut Tape $1.17 $1.07 $1.02 $0.925 Reel $0.823 View $0.868 $0.834 $0.825 $0.77 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	F	Bipolar
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs SN74HC640NSR Texas Instruments 1: $1.87 1,196In Stock	Mfr. Part No. SN74HC640NSR Mouser Part No 595-SN74HC640NSR	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs	Datasheet	1,196In Stock	Cut Tape $1.87 $1.78 $1.74 $1.64 Reel $1.42 View $1.55 $1.49 $1.43 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	HC
Buffers & Line Drivers 3.3V ABT Octal Buff/ Drv W/3-St Otpt A 5 A 595-SN74LVTH541DW SN74LVTH541DWR Texas Instruments 1: $2.08 3,261In Stock	Mfr. Part No. SN74LVTH541DWR Mouser Part No 595-SN74LVTH541DWR	Texas Instruments	Buffers & Line Drivers 3.3V ABT Octal Buff/ Drv W/3-St Otpt A 5 A 595-SN74LVTH541DW	Datasheet	3,261In Stock	Cut Tape $2.08 $1.54 $1.40 $1.26 Reel $1.06 View $1.17 $1.13 $1.09 $1.02 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	LVTH	Octal Buffer and Driver
Bus Transceivers Octal Bidirectional Transceiver MC74ACT245DWG onsemi 1: $1.17 5,488In Stock	Mfr. Part No. MC74ACT245DWG Mouser Part No 863-MC74ACT245DWG	onsemi	Bus Transceivers Octal Bidirectional Transceiver	Datasheet	5,488In Stock	$1.17 $0.836 $0.572 $0.543 View $0.526 $0.52 $0.513 $0.504	Min.: 1 Mult.: 1	SMD/SMT	SOIC-20	ACT
Flip-Flops Tri-State Octal A 59 5-CD74HCT574M A 595 A 595-CD74HCT574M CD74HCT574M96 Texas Instruments 1: $0.93 3,494In Stock 2,000Expected 2026/10/12	Mfr. Part No. CD74HCT574M96 Mouser Part No 595-CD74HCT574M96	Texas Instruments	Flip-Flops Tri-State Octal A 59 5-CD74HCT574M A 595 A 595-CD74HCT574M	Datasheet	3,494In Stock 2,000Expected 2026/10/12	Cut Tape $0.93 $0.671 $0.605 $0.533 Reel $0.445 View $0.498 $0.477 $0.476 $0.431 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	HCT	D-Type Flip-Flop
Buffers & Line Drivers Mil Enhance Octal Bu ffers/Drivers SN74AC244MDWREP Texas Instruments 1: $3.09 2,102In Stock	Mfr. Part No. SN74AC244MDWREP Mouser Part No 595-SN74AC244MDWREP	Texas Instruments	Buffers & Line Drivers Mil Enhance Octal Bu ffers/Drivers Learn More about Texas Instruments ti sn74ac244 octal buffers drivers	Datasheet	2,102In Stock	Cut Tape $3.09 $3.05 $3.02 $2.99 View Reel $2.50 $2.84 $2.83 $2.65 $2.50 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	AC	CMOS
Buffers & Line Drivers Tri-State Octal A 59 5-SN74AHC540DW A 59 A 595-SN74AHC540DW SN74AHC540DWR Texas Instruments 1: $1.07 3,459In Stock	Mfr. Part No. SN74AHC540DWR Mouser Part No 595-SN74AHC540DWR	Texas Instruments	Buffers & Line Drivers Tri-State Octal A 59 5-SN74AHC540DW A 59 A 595-SN74AHC540DW Learn More about Texas Instruments ti snx4ahc540 sn74ahc540 q1 buffers drivers	Datasheet	3,459In Stock	Cut Tape $1.07 $0.771 $0.697 $0.614 View Reel $0.49 $0.576 $0.554 $0.49 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	AHC	CMOS
Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs SN74AHCT540NSR Texas Instruments 1: $1.15 2,996In Stock	Mfr. Part No. SN74AHCT540NSR Mouser Part No 595-SN74AHCT540NSR	Texas Instruments	Buffers & Line Drivers Octal Buffer/Driver With 3-State Outputs Learn More about Texas Instruments ti sn74ahct540 sn74ahct540 q1 buffers drivers	Datasheet	2,996In Stock	Cut Tape $1.15 $0.829 $0.749 $0.662 Reel $0.557 View $0.62 $0.60 $0.599 $0.543 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	AHCT	CMOS
Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs A 595-SN74ALS645A-1DW SN74ALS645A-1DWR Texas Instruments 1: $2.13 1,616In Stock	Mfr. Part No. SN74ALS645A-1DWR Mouser Part No 595-SN74ALS645A-1DWR	Texas Instruments	Bus Transceivers Octal Bus Trnscvrs W ith 3-State Outputs A 595-SN74ALS645A-1DW	Datasheet	1,616In Stock	Cut Tape $2.13 $2.05 $2.00 $1.94 Reel $1.69 View $1.86 $1.81 $1.72 $1.67 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ALS
Latches Octal Transp D Type Latch SN74HCT573NSR Texas Instruments 1: $0.911 12,626In Stock	Mfr. Part No. SN74HCT573NSR Mouser Part No 595-SN74HCT573NSR	Texas Instruments	Latches Octal Transp D Type Latch	Datasheet	12,626In Stock	Cut Tape $0.911 $0.651 $0.587 $0.516 Reel $0.405 View $0.483 $0.462 $0.461 $0.399 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	HCT	True
Flip-Flops Octal D-Type Flip-Fl op w/Clear SN74LV273ANSR Texas Instruments 1: $1.10 3,072In Stock	Mfr. Part No. SN74LV273ANSR Mouser Part No 595-SN74LV273ANSR	Texas Instruments	Flip-Flops Octal D-Type Flip-Fl op w/Clear Learn More about Texas Instruments ti sn74lv273a octal d type flip flop	Datasheet	3,072In Stock	Cut Tape $1.10 $0.792 $0.716 $0.633 View Reel $0.504 $0.592 $0.571 $0.504 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	LV	D-Type Flip-Flop
Buffers & Line Drivers Octal Buffer/Driver W/3-State Output A 5 A 595-SN74LVCH244ADW SN74LVCH244ADWR Texas Instruments 1: $0.57 12,784In Stock	Mfr. Part No. SN74LVCH244ADWR Mouser Part No 595-SN74LVCH244ADWR	Texas Instruments	Buffers & Line Drivers Octal Buffer/Driver W/3-State Output A 5 A 595-SN74LVCH244ADW	Datasheet	12,784In Stock	Cut Tape $0.57 $0.431 $0.398 $0.362 $0.348 Reel $0.348 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	LVCH	CMOS
Latches 8-Bit Addressable La tch ALT 595-TPIC6B2 ALT 595-TPIC6B259DWR TPIC6B259DWRG4 Texas Instruments 1: $3.22 921In Stock	Mfr. Part No. TPIC6B259DWRG4 Mouser Part No 595-TPIC6B259DWRG4	Texas Instruments	Latches 8-Bit Addressable La tch ALT 595-TPIC6B2 ALT 595-TPIC6B259DWR	Datasheet	921In Stock	Cut Tape $3.22 $1.55 Reel $1.55 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20
Bus Transceivers Octal Bus A 595-CY74 FCT245ATSOC A 595-C A 595-CY74FCT245ATSOC CY74FCT245ATSOCT Texas Instruments 1: $0.83 3,182In Stock	Mfr. Part No. CY74FCT245ATSOCT Mouser Part No 595-CY74FCT245ATSOCT	Texas Instruments	Bus Transceivers Octal Bus A 595-CY74 FCT245ATSOC A 595-C A 595-CY74FCT245ATSOC	Datasheet	3,182In Stock	Cut Tape $0.83 $0.712 $0.641 $0.564 View Reel $0.44 $0.527 $0.505 $0.49 $0.44 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	FCT
Buffers & Line Drivers Tri-State Octal A 59 5-SN74ALS240ADW A 5 A 595-SN74ALS240ADW SN74ALS240ADWR Texas Instruments 1: $1.76 2,116In Stock	Mfr. Part No. SN74ALS240ADWR Mouser Part No 595-SN74ALS240ADWR	Texas Instruments	Buffers & Line Drivers Tri-State Octal A 59 5-SN74ALS240ADW A 5 A 595-SN74ALS240ADW	Datasheet	2,116In Stock	Cut Tape $1.76 $1.29 $1.17 $1.04 View Reel $0.827 $0.976 $0.94 $0.934 $0.827 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SOIC-20	ALS	Bipolar

SOIC-20 Logic ICs

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74AC
74ACT
74AHC
74HCT
74LC
74LCX
74LVCH
74VHC
74VHCT
ABT
ABTH
ABTR
AC
ACT
AHC
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2-Input AND
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2-Input OR
3-State
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Decoder
D-Type Edge Triggered Flip-Flop
D-Type Flip-Flop
D-Type Latch
D-Type Transparent Latch
ECL
Hex 2-Input OR Driver
Hex Inverter
Inverting
Latch
LSTTL
Monostable Multivibrator