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SN74AHC273/SN74AHC273-Q1 Octal D-Type Flip-Flops

Texas Instruments SN74AHC273/SN74AHC273-Q1 Automotive Octal D-Type Flip-Flops contains eight positive-edge-triggered D-type flip-flops with a direct active low clear (CLR) input. These flip-flops operate at a supply range of 2V to 5.5V V_CC with a low delay of 18.8ns at 5V, 15pF load. The SN74AHC273/SN74AHC273-Q1 supports 130MHz at 5V, 15pF load, and latch-up performance exceeds 250mA per JESD 17. These devices are available in a wettable flank QFN package. The SN74AHC273-Q1 devices are AEC-Q100 qualified for automotive applications. These flip-flops are ideal for synchronizing data to the clock and a simple memory 8 bits.

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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.	Logic Type	Logic Family	Number of Circuits	Output Type	Package/Case	Input Type	Polarity	Propagation Delay Time	High Level Output Current	Low Level Output Current	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Flip-Flops Octal D-Type Flip-Fl op w/Clear SN74AHC273NSR Texas Instruments 1: $1.15 1,818In Stock	Mfr. Part No. SN74AHC273NSR Mouser Part No 595-SN74AHC273NSR	Texas Instruments	Flip-Flops Octal D-Type Flip-Fl op w/Clear Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	1,818In Stock	Cut Tape $1.15 $0.835 $0.755 $0.668 Reel $0.559 View $0.626 $0.60 $0.552 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	D-Type Flip-Flop	AHC	8 Circuit	CMOS	SOIC-20	CMOS	Non-Inverting	17.1 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Octal SN74AHC273N Texas Instruments 1: $1.22 1,700In Stock	Mfr. Part No. SN74AHC273N Mouser Part No 595-SN74AHC273N	Texas Instruments	Flip-Flops Octal Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	1,700In Stock	$1.22 $0.819 $0.765 $0.708 View $0.662 $0.637 $0.584 $0.578	Min.: 1 Mult.: 1	D-Type Flip-Flop	AHC	8 Circuit	CMOS	PDIP-20	CMOS	Non-Inverting	17.1 ns	- 8 mA	8 mA	2 V	5.5 V	Through Hole	- 40 C	+ 125 C	Tube
Flip-Flops Automotive octal D-t ype flip-flops with SN74AHC273QDGSRQ1 Texas Instruments 1: $0.79 5,000In Stock New Product	Mfr. Part No. SN74AHC273QDGSRQ1 Mouser Part No 595-N74AHC273QDGSRQ1 New Product	Texas Instruments	Flip-Flops Automotive octal D-t ype flip-flops with Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	5,000In Stock	Cut Tape $0.79 $0.564 $0.507 $0.445 View Reel $0.357 $0.415 $0.397 $0.394 $0.381 $0.357 MouseReel Available	Min.: 1 Mult.: 1 : 5,000	D-Type	AHC	8 Circuit	CMOS	VSSOP-20	CMOS		14.8 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Octal D-Type Flip-Fl ops With Clear SN74AHC273DGSR Texas Instruments 1: $0.811 5,000In Stock New Product	Mfr. Part No. SN74AHC273DGSR Mouser Part No 595-SN74AHC273DGSR New Product	Texas Instruments	Flip-Flops Octal D-Type Flip-Fl ops With Clear Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	5,000In Stock	Cut Tape $0.811 $0.576 $0.518 $0.455 View Reel $0.365 $0.426 $0.406 $0.404 $0.397 $0.365 MouseReel Available	Min.: 1 Mult.: 1 : 5,000		AHC		Push-Pull	VSSOP-20	CMOS			- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Automotive octal D-t ype flip-flops with SN74AHC273QWRKSRQ1 Texas Instruments 1: $0.79 3,000In Stock New Product	Mfr. Part No. SN74AHC273QWRKSRQ1 Mouser Part No 595-74AHC273QWRKSRQ1 New Product	Texas Instruments	Flip-Flops Automotive octal D-t ype flip-flops with Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	3,000In Stock	Cut Tape $0.79 $0.564 $0.507 $0.445 Reel $0.363 View $0.415 $0.397 $0.394 $0.355 MouseReel Available	Min.: 1 Mult.: 1 : 3,000		AHC		Push-Pull	VQFN-20	CMOS			- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Automotive octal D-t ype flip-flops with SN74AHC273QPWRQ1 Texas Instruments 1: $0.79 2,952In Stock New Product	Mfr. Part No. SN74AHC273QPWRQ1 Mouser Part No 595-SN74AHC273QPWRQ1 New Product	Texas Instruments	Flip-Flops Automotive octal D-t ype flip-flops with Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	2,952In Stock	Cut Tape $0.79 $0.564 $0.507 $0.445 View Reel $0.394 $0.415 $0.397 $0.394 $0.394 MouseReel Available	Min.: 1 Mult.: 1 Max.: 1,001 : 3,000	D-Type	AHC	8 Circuit	CMOS	TSSOP-20	CMOS		14.8 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Octal w/ Clear A 595 -SN74AHC273PW A 595 A 595-SN74AHC273PW SN74AHC273PWR Texas Instruments 1: $0.70 4,997In Stock 6,000Expected 2026/10/26	Mfr. Part No. SN74AHC273PWR Mouser Part No 595-SN74AHC273PWR	Texas Instruments	Flip-Flops Octal w/ Clear A 595 -SN74AHC273PW A 595 A 595-SN74AHC273PW Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	4,997In Stock 6,000Expected 2026/10/26	Cut Tape $0.70 $0.495 $0.445 $0.39 View Reel $0.322 $0.363 $0.359 $0.354 $0.322 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	D-Type Flip-Flop	AHC	8 Circuit	CMOS	TSSOP-20	CMOS	Non-Inverting	17.1 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Octal w/ Clear SN74AHC273DBR Texas Instruments 1: $0.52 1,885In Stock	Mfr. Part No. SN74AHC273DBR Mouser Part No 595-SN74AHC273DBR	Texas Instruments	Flip-Flops Octal w/ Clear Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	1,885In Stock	Cut Tape $0.52 $0.368 $0.328 $0.285 Reel $0.233 View $0.265 $0.254 $0.245 $0.224 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	D-Type Flip-Flop	AHC	8 Circuit	CMOS	SSOP-20	CMOS	Non-Inverting	17.1 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Octal w/ Clear A 595 -SN74AHC273DW A 595 A 595-SN74AHC273DW SN74AHC273DWR Texas Instruments 1: $0.99 1,838In Stock	Mfr. Part No. SN74AHC273DWR Mouser Part No 595-SN74AHC273DWR	Texas Instruments	Flip-Flops Octal w/ Clear A 595 -SN74AHC273DW A 595 A 595-SN74AHC273DW Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	1,838In Stock	Cut Tape $0.99 $0.715 $0.644 $0.566 Reel $0.469 View $0.529 $0.507 $0.491 $0.457 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	D-Type Flip-Flop	AHC	8 Circuit	CMOS	SOIC-20	CMOS	Non-Inverting	17.1 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Octal w/ Clear SN74AHC273DGVR Texas Instruments 1: $0.661 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SN74AHC273DGVR Mouser Part No 595-SN74AHC273DGVR	Texas Instruments	Flip-Flops Octal w/ Clear Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.661 $0.469 $0.42 $0.368 Reel $0.29 View $0.342 $0.326 $0.314 $0.288 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	D-Type Flip-Flop	AHC	8 Circuit	CMOS	TVSOP-20	CMOS	Non-Inverting	17.1 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Flip-Flops Octal D-Type Flip-Fl ops With Clear SN74AHC273RKSR Texas Instruments 3,000: $0.39 Non-Stocked Lead-Time 26 Weeks New Product	Mfr. Part No. SN74AHC273RKSR Mouser Part No 595-SN74AHC273RKSR New Product	Texas Instruments	Flip-Flops Octal D-Type Flip-Fl ops With Clear Learn More about Texas Instruments ti sn74ahc273 q1 flip flops	Datasheet	Non-Stocked Lead-Time 26 Weeks	Reel $0.39	Min.: 3,000 Mult.: 3,000 : 3,000	D-Type	AHC	8 Circuit	Single Rail	VQFN-20	CMOS	Inverting, Non-Inverting	17.1 ns	- 8 mA	8 mA	2 V	5.5 V	SMD/SMT	- 40 C	+ 125 C	Reel

SN74AHC273/SN74AHC273-Q1 Octal D-Type Flip-Flops

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