THROUGH-HOLE Digital Shift Registers 2,274

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Schmitt Trigger	Surface Mount	No. of Functions	Maximum Frequency At Nominal Supply	Technology	No. of Bits	Packing Method	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Maximum I (ol)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Count Direction	Output Characteristics	Trigger Type	Minimum Operating Temperature	Terminal Finish	Terminal Position	Minimum fmax	JESD-30 Code	Maximum Supply Voltage (Vsup)	Maximum Seated Height	Width	Qualification	Output Polarity	Minimum Supply Voltage (Vsup)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
SN74HC165JP4	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1		CMOS	8			2/6		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	85 Cel				-40 Cel		DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
CD74HCT166E	Texas Instruments	PARALLEL IN SERIAL OUT	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1	16000000 Hz	CMOS	8	TUBE	5	5	50 pF	IN-LINE	DIP16,.3	60 ns	4 Amp	Shift Register	2.54 mm	125 Cel	RIGHT		POSITIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	16 MHz	R-PDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	.16 mA	SISO OPERATION ALSO AVAILABLE	e4	NOT APPLICABLE	NOT APPLICABLE	19.305 mm	HCT
SN74ALS299J	Texas Instruments		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8		5	5		IN-LINE	DIP20,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-XDIP-T20				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74L164N-00	Texas Instruments	SERIAL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8		5		50 pF	IN-LINE		74 ns			2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	0 Cel		DUAL	18 MHz	R-PDIP-T14	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	27 mA					19.305 mm	TTL/H/L
SN74LS166AN1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8		5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74LS597J4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8					IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS299NP1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8		5	5		IN-LINE	DIP20,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T20				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74ALS166JP4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8					IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74LS95BN-10	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	4		5		15 pF	IN-LINE		32 ns			2.54 mm	70 Cel	RIGHT		NEGATIVE EDGE	0 Cel		DUAL	36 MHz	R-PDIP-T14	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	21 mA	SEPARATE CLOCKS FOR SHIFT RIGHT & LOAD				19.305 mm	LS
SN74LS166AJP4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8		5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN74198J4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8					IN-LINE	DIP24,.6			Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL			0 Cel		DUAL		R-XDIP-T24
SN7494J4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	4		5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel	RIGHT			0 Cel		DUAL		R-XDIP-T16
SN74LS323J4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8		5	5		IN-LINE	DIP20,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-XDIP-T20
SN74LS164NP1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8		5	5		IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel	RIGHT			0 Cel		DUAL		R-PDIP-T14				Not Qualified
SN7496N-00	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	5		5		15 pF	IN-LINE		40 ns			2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	0 Cel		DUAL	10 MHz	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	79 mA	CLEAR FOLLOWED BY SELECTIVE PRESET IMITATES LOAD				19.305 mm	TTL/H/L
SN74S299NP1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8		5	5		IN-LINE	DIP20,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T20				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74LS589NP1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8					IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN7491AN1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8		5	5		IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel	RIGHT			0 Cel		DUAL		R-PDIP-T14				Not Qualified
SN74HC674NT3	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	16					IN-LINE	DIP24,.3			Shift Registers	2.54 mm	85 Cel				-40 Cel		DUAL		R-PDIP-T24										NOT SPECIFIED	NOT SPECIFIED
SN74HC322N3	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	8			2/6		IN-LINE	DIP20,.3			Shift Registers	2.54 mm	85 Cel				-40 Cel		DUAL		R-PDIP-T20										NOT SPECIFIED	NOT SPECIFIED
SN74LS295BN	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	4		5	5	45 pF	IN-LINE	DIP14,.3	30 ns		Shift Registers	2.54 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE	0 Cel		DUAL	30 MHz	R-PDIP-T14	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	29 mA	SIPO OPERATION ALSO AVAILABLE		NOT SPECIFIED	NOT SPECIFIED	19.305 mm	LS
CD74HC299EE4	Texas Instruments	PARALLEL IN PARALLEL OUT	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	20000000 Hz	CMOS	8		4.5	2/6		IN-LINE	DIP20,.3	300 ns		Shift Registers	2.54 mm	125 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDIP-T20	6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V		COMMON I/O PINS; GATED OUTPUT CONTROL	e4			25.4 mm	HC/UH
SN7494J-00	Texas Instruments	PARALLEL IN SERIAL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL	4		5		15 pF	IN-LINE		40 ns			2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	0 Cel		DUAL	10 MHz	R-GDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	58 mA	CLEAR FOLLOWED BY SELECTIVE PRESET IMITATES LOAD				19.56 mm	TTL/H/L
SN74HC164J4	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC		NO	1		CMOS	8			2/6		IN-LINE	DIP14,.3			Shift Registers	2.54 mm	85 Cel				-40 Cel		DUAL		R-XDIP-T14										NOT SPECIFIED	NOT SPECIFIED
SN74178JP4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	4					IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel	RIGHT			0 Cel		DUAL		R-XDIP-T14
SN74AS95JP4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	4					IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL			0 Cel		DUAL		R-XDIP-T14
SN74LS673NP1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	16					IN-LINE	DIP24,.6			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T24				Not Qualified
SN74HC195N-00	Texas Instruments	PARALLEL IN PARALLEL OUT	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	4		5		50 pF	IN-LINE		36 ns			2.54 mm	85 Cel	RIGHT		POSITIVE EDGE	-40 Cel		DUAL	25 MHz	R-PDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V		COMPLEMENTARY SERIAL SHIFT RIGHT OUTPUT; J AND KBAR SERIAL INPUT				19.305 mm	HC/UH
SN74LS395ANP3	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	4		5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T16
SN74HC195N-10	Texas Instruments	PARALLEL IN PARALLEL OUT	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	4		5		50 pF	IN-LINE		36 ns			2.54 mm	85 Cel	RIGHT		POSITIVE EDGE	-40 Cel		DUAL	25 MHz	R-PDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V		COMPLEMENTARY SERIAL SHIFT RIGHT OUTPUT; J AND KBAR SERIAL INPUT				19.305 mm	HC/UH
SN74195N3	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	4		5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL			0 Cel		DUAL		R-PDIP-T16
SN74164J	Texas Instruments	SERIAL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1	25000000 Hz	TTL	8		5	5	15 pF	IN-LINE	DIP14,.3	32 ns		Shift Registers	2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	0 Cel		DUAL	25 MHz	R-GDIP-T14	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	54 mA			NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SN74LS165ANE4	Texas Instruments	PARALLEL IN SERIAL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1	25000000 Hz	TTL	8	TUBE	5	5	15 pF	IN-LINE	DIP16,.3	25 ns	8 Amp	Shift Registers	2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	30 mA	SISO OPERATION ALSO AVAILABLE	e4	NOT SPECIFIED	NOT SPECIFIED	19.305 mm	LS
SN74L164N	Texas Instruments		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	12000000 Hz	TTL	8					IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T14				Not Qualified
SN74HC589N1	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	8			2/6		IN-LINE	DIP16,.3	335 ns		Shift Registers	2.54 mm	85 Cel	RIGHT	3-STATE	POSITIVE EDGE	-40 Cel		DUAL	25 MHz	R-PDIP-T16				Not Qualified	TRUE					NOT SPECIFIED	NOT SPECIFIED		HC/UH
SN74LS673N3	Texas Instruments		COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	16					IN-LINE	DIP24,.6			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T24
SN74LS323J	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL	8		5	5	15 pF	IN-LINE	DIP20,.3	39 ns		Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	0 Cel		DUAL	25 MHz	R-GDIP-T20	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	53 mA	HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL		NOT SPECIFIED	NOT SPECIFIED	24.195 mm	LS
SN74LS295N	Texas Instruments		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	4		5	5		IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel	RIGHT			0 Cel		DUAL		R-PDIP-T14				Not Qualified
SN74LS164J4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8		5	5		IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel	RIGHT			0 Cel		DUAL		R-XDIP-T14
SN74LS166AJ4	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8		5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-XDIP-T16										NOT SPECIFIED	NOT SPECIFIED
SN7496J-00	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL	5		5		15 pF	IN-LINE		40 ns			2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	0 Cel		DUAL	10 MHz	R-GDIP-T16	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	79 mA	CLEAR FOLLOWED BY SELECTIVE PRESET IMITATES LOAD				19.56 mm	TTL/H/L
SN74HC194N3	Texas Instruments		INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	4			2/6		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	85 Cel				-40 Cel		DUAL		R-PDIP-T16
SN74LS673N	Texas Instruments	SERIAL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	16		5		45 pF	IN-LINE	DIP24,.6	40 ns		Shift Registers	2.54 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	20 MHz	R-PDIP-T24	5.25 V	5.08 mm	15.24 mm	Not Qualified	TRUE	4.75 V	80 mA	PARALLEL OUTPUT IS REGISTERED; ASYNCHRONOUS CLEAR FOR STORAGE REGISTER; COMMON SERIAL I/O PIN	e4			31.75 mm	LS
SN74AHCT165N	Texas Instruments	PARALLEL IN SERIAL OUT	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	8					IN-LINE					2.54 mm	85 Cel	RIGHT		POSITIVE EDGE	-40 Cel		DUAL		R-PDIP-T16		5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY							19.305 mm	AHCT/VHCT
SN74HC164N-10	Texas Instruments	SERIAL IN PARALLEL OUT	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		CMOS	8		5		50 pF	IN-LINE		44 ns			2.54 mm	85 Cel	RIGHT		POSITIVE EDGE	-40 Cel		DUAL	25 MHz	R-PDIP-T14	6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V						19.305 mm	HC/UH
SN74L95N-00	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	4		5		50 pF	IN-LINE		200 ns			2.54 mm	70 Cel	RIGHT		NEGATIVE EDGE	0 Cel		DUAL	5 MHz	R-PDIP-T14	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	9 mA	SEPARATE CLOCKS FOR SHIFT RIGHT & LOAD				19.305 mm	TTL/H/L
SN74198N3	Texas Instruments		COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8					IN-LINE	DIP24,.6			Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL			0 Cel		DUAL		R-PDIP-T24
SN74S195N1	Texas Instruments		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	4		5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel				0 Cel		DUAL		R-PDIP-T16				Not Qualified

Digital Shift Registers

Digital shift registers are electronic circuits that can store and shift data in a serial-in, serial-out (SISO) or parallel-in, serial-out (PISO) fashion. They are commonly used in digital systems for data storage, data transfer, and signal processing applications.

Shift registers can be designed using various types of flip-flops, such as D flip-flops, JK flip-flops, and T flip-flops. They can also be designed using various technologies, including transistor-transistor logic (TTL), complementary metal-oxide-semiconductor (CMOS), and field-programmable gate arrays (FPGAs).

Digital shift registers can be classified into various types based on their operation mode and the direction of data shift. The most common types of shift registers include:

1. Serial-in, serial-out (SISO) shift registers: These shift registers have one serial input and one serial output. They can shift data in one direction, either left or right, and can be used for data storage, delay generation, and signal processing applications.

2. Parallel-in, serial-out (PISO) shift registers: These shift registers have multiple parallel inputs and one serial output. They can shift data from multiple inputs to a single output in a serial fashion and can be used for data transfer and signal processing applications.

3. Serial-in, parallel-out (SIPO) shift registers: These shift registers have one serial input and multiple parallel outputs. They can shift data from a single input to multiple outputs in a parallel fashion and can be used for data storage and signal processing applications.

4. Parallel-in, parallel-out (PIPO) shift registers: These shift registers have multiple parallel inputs and multiple parallel outputs. They can shift data from multiple inputs to multiple outputs in a parallel fashion and can be used for data transfer and signal processing applications.

Digital shift registers are used in various applications, including serial-to-parallel conversion, parallel-to-serial conversion, data storage, data transfer, and signal processing. They are essential components of digital systems and can be found in many electronic devices, such as computers, mobile phones, and digital cameras.