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SN74AHCT594/SN74AHCT594-Q1 8-Bit Shift Registers

Texas Instruments SN74AHCT594/SN74AHCT594-Q1 8-Bit Shift Registers contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The shift and storage registers provide separate clocks and direct overriding clear (SRCLR, RCLR) inputs. A serial (Q_H) output is provided for cascading purposes. The Texas Instruments SN74AHCT594-Q1 devices are AEC-Q100 qualified for automotive applications.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CAD) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	ECAD Model	Counter Type	Counting Sequence	Number of Circuits	Number of Bits	Package / Case	Logic Family	Logic Type	Number of Input Lines	Output Type	Propagation Delay Time	Supply Voltage - Min	Supply Voltage - Max	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
	Counter Shift Registers Automotive 8-bit shi ft registers with o SN74AHCT594QPWRQ1 Texas Instruments 1: $1.51 2,970In Stock	Mfr. Part # SN74AHCT594QPWRQ1 Mouser Part # 595-SN74AHCT594QPRQ1	Texas Instruments	Counter Shift Registers Automotive 8-bit shi ft registers with o Learn More about Texas Instruments ti sn74ahct594 8 bit sift registers	Datasheet	2,970In Stock	Cut Tape $1.51 $1.09 $0.982 $0.867 Reel $0.716 View $0.811 $0.78 $0.698 MouseReel Available	Min.: 1 Mult.: 1 : 3,000				Serial to Parallel		8 bit	TSSOP-16	AHCT		1 Input	Push-Pull		4.5 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Counter Shift Registers Automotive 8-bit shi ft registers with o CAHCT594QWBQBRQ1 Texas Instruments 1: $1.51 2,490In Stock	Mfr. Part # CAHCT594QWBQBRQ1 Mouser Part # 595-CAHCT594QWBQBRQ1	Texas Instruments	Counter Shift Registers Automotive 8-bit shi ft registers with o Learn More about Texas Instruments ti sn74ahct594 8 bit sift registers	Datasheet	2,490In Stock	Cut Tape $1.51 $1.09 $0.982 $0.867 Reel $0.716 View $0.811 $0.78 $0.698 MouseReel Available	Min.: 1 Mult.: 1 : 3,000			D-Type	Serial to Parallel	8 Circuit	8 bit	WQFN-16	HCT							- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Counter Shift Registers 8-Bit w/Output Reg SN74AHCT594DBR Texas Instruments 1: $0.864 1,214In Stock	Mfr. Part # SN74AHCT594DBR Mouser Part # 595-SN74AHCT594DBR	Texas Instruments	Counter Shift Registers 8-Bit w/Output Reg Learn More about Texas Instruments ti sn74ahct594 8 bit sift registers	Datasheet	1,214In Stock	Cut Tape $0.864 $0.608 $0.546 $0.475 Reel $0.387 View $0.442 $0.422 $0.377 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				Serial to Serial/Parallel	1 Circuit	8 bit	SSOP-16	AHCT	CMOS	1		9.2 ns	4.5 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Counter Shift Registers 8-Bit Shift Register w/Output Registers A 595-SN74AHCT594D SN74AHCT594DR Texas Instruments 1: $1.28 2,030In Stock 2,500Expected 2026-10-26	Mfr. Part # SN74AHCT594DR Mouser Part # 595-SN74AHCT594DR	Texas Instruments	Counter Shift Registers 8-Bit Shift Register w/Output Registers A 595-SN74AHCT594D Learn More about Texas Instruments ti sn74ahct594 8 bit sift registers	Datasheet	2,030In Stock 2,500Expected 2026-10-26	Cut Tape $1.28 $0.917 $0.827 $0.727 Reel $0.60 View $0.68 $0.651 $0.648 $0.586 MouseReel Available	Min.: 1 Mult.: 1 : 2,500				Serial to Serial/Parallel	1 Circuit	8 bit	SOIC-16	AHCT	CMOS	1 Input	Push Pull	9.2 ns	4.5 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Counter Shift Registers 8-Bit w/Output Reg A 595-SN74AHCT594PW A A 595-SN74AHCT594PW SN74AHCT594PWR Texas Instruments 1: $1.21 736In Stock 2,000Expected 2026-10-05	Mfr. Part # SN74AHCT594PWR Mouser Part # 595-SN74AHCT594PWR	Texas Instruments	Counter Shift Registers 8-Bit w/Output Reg A 595-SN74AHCT594PW A A 595-SN74AHCT594PW Learn More about Texas Instruments ti sn74ahct594 8 bit sift registers	Datasheet	736In Stock 2,000Expected 2026-10-05	Cut Tape $1.21 $0.864 $0.778 $0.683 Reel $0.569 View $0.638 $0.611 $0.606 $0.553 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				Serial to Serial/Parallel	1 Circuit	8 bit	TSSOP-16	AHCT	CMOS	1		9.2 ns	4.5 V	5.5 V	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
	Counter Shift Registers 8-Bit Shift Register w/Output Registers SN74AHCT594N Texas Instruments 1: $2.13 947In Stock	Mfr. Part # SN74AHCT594N Mouser Part # 595-SN74AHCT594N	Texas Instruments	Counter Shift Registers 8-Bit Shift Register w/Output Registers Learn More about Texas Instruments ti sn74ahct594 8 bit sift registers	Datasheet	947In Stock	$2.13 $1.57 $1.41 $1.28 View $1.21 $1.16 $1.07 $1.04 $1.02	Min.: 1 Mult.: 1				Serial to Serial/Parallel	1 Circuit	8 bit	PDIP-16	AHCT	CMOS	1		9.2 ns	4.5 V	5.5 V	- 40 C	+ 125 C	Tube
	Counter Shift Registers 8-Bit Shift Register w/Output Registers SN74AHCT594NSR Texas Instruments 2,000: $1.18 Non-Stocked Lead-Time 9 Weeks	Mfr. Part # SN74AHCT594NSR Mouser Part # 595-SN74AHCT594NSR	Texas Instruments	Counter Shift Registers 8-Bit Shift Register w/Output Registers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Reel $1.18 $1.15	Min.: 2,000 Mult.: 2,000 : 2,000				Serial to Serial/Parallel	1 Circuit	8 bit	SOIC-16	AHCT	CMOS	1		9.2 ns	4.5 V	5.5 V	- 40 C	+ 125 C	Reel