COMMERCIAL Digital Shift Registers 1,172

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Maximum Frequency At Nominal Supply	Technology	No. of Bits	Nominal Supply Voltage / Vsup (V)	Power Supplies (V)	Load Capacitance (CL)	Package Style (Meter)	Package Equivalence Code	Propagation Delay (tpd)	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Count Direction	Output Characteristics	Trigger Type	Terminal Finish	Terminal Position	Minimum fmax	JESD-30 Code	Moisture Sensitivity Level (MSL)	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	Length	Family
SN74LS166MR1	Onsemi		COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	25000000 Hz	TTL	8	5	5		SMALL OUTLINE	SOP16,.3		Shift Registers	1.27 mm	70 Cel				Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G16					Not Qualified					e0
T74LS91D1	STMicroelectronics	SERIAL IN SERIAL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL	8	5			IN-LINE		40 ns		2.54 mm	70 Cel	RIGHT		POSITIVE EDGE		DUAL	18 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V					LS
T74LS164M1	STMicroelectronics	SERIAL IN PARALLEL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	25000000 Hz	TTL	8	5	5	15 pF	SMALL OUTLINE	SOP14,.25	32 ns	Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	TIN LEAD	DUAL	25 MHz	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	27 mA		e0	8.65 mm	LS
T74LS299D1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	4	25000000 Hz		8	5	5		IN-LINE	DIP20,.3		Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL				DUAL		R-XDIP-T20					Not Qualified
T74LS398B1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	4		TTL	4	5	5		IN-LINE	DIP20,.3		Shift Registers	2.54 mm	70 Cel	RIGHT				DUAL		R-PDIP-T20					Not Qualified
T74LS295AM1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	4	5		15 pF	SMALL OUTLINE		26 ns		1.27 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE		DUAL	30 MHz	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	25 mA			8.65 mm	LS
T74LS395B1	STMicroelectronics		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					DUAL		R-PDIP-T16					Not Qualified
T74LS91B1	STMicroelectronics	SERIAL IN SERIAL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	8	5			IN-LINE		40 ns		2.54 mm	70 Cel	RIGHT		POSITIVE EDGE		DUAL	18 MHz	R-PDIP-T14		5.25 V	5.1 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V					LS
T74LS166B1	STMicroelectronics	PARALLEL IN SERIAL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	25000000 Hz	TTL	8	5	5	15 pF	IN-LINE	DIP16,.3	35 ns	Shift Registers	2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	TIN LEAD	DUAL	25 MHz	R-PDIP-T16		5.25 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.75 V	38 mA	CLOCK INHIBIT	e0		LS
T74LS95BC1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	4	5		15 pF	CHIP CARRIER		32 ns		1.27 mm	70 Cel	RIGHT		NEGATIVE EDGE		QUAD	25 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	21 mA	SEPARATE CLOCKS FOR SHIFT RIGHT & LOAD		8.9662 mm	LS
T74LS295AB1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	4	5	5	15 pF	IN-LINE	DIP14,.3	26 ns	Shift Registers	2.54 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE	TIN LEAD	DUAL	30 MHz	R-PDIP-T14		5.25 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.75 V	25 mA		e0		LS
T74LS166M1	STMicroelectronics	PARALLEL IN SERIAL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	25000000 Hz	TTL	8	5	5	15 pF	SMALL OUTLINE	SOP16,.25	35 ns	Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	TIN LEAD	DUAL	25 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	38 mA	CLOCK INHIBIT	e0	9.9 mm	LS
T74LS95BB1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	4	5	5	15 pF	IN-LINE	DIP14,.3	32 ns	Shift Registers	2.54 mm	70 Cel	RIGHT		NEGATIVE EDGE		DUAL	25 MHz	R-PDIP-T14		5.25 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.75 V	21 mA	SEPARATE CLOCKS FOR SHIFT RIGHT & LOAD			LS
T74LS194AB1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	25000000 Hz	TTL	4	5	5		IN-LINE	DIP16,.3	26 ns	Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	TIN LEAD	DUAL	25 MHz	R-PDIP-T16		5.25 V			Not Qualified	TRUE	4.75 V			e0		LS
T74LS299C1	STMicroelectronics		COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	4	25000000 Hz		8	5	5		CHIP CARRIER	LDCC20,.4SQ		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL				QUAD		S-PQCC-J20					Not Qualified
T74LS195AM1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	30000000 Hz	TTL	4	5	5	15 pF	SMALL OUTLINE	SOP16,.25	26 ns	Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	TIN LEAD	DUAL	30 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	21 mA	COMPLEMENTARY SERIAL SHIFT RIGHT OUTPUT; J AND KBAR SERIAL INPUT	e0	9.9 mm	LS
T74LS395AM1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	4	5		45 pF	SMALL OUTLINE		30 ns		1.27 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE		DUAL	30 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	34 mA	TOTEMPOLE SERIAL SHIFT RIGHT OUTPUT		9.9 mm	LS
T74LS195AB1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	30000000 Hz	TTL	4	5	5	15 pF	IN-LINE	DIP16,.3	26 ns	Shift Registers	2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	TIN LEAD	DUAL	30 MHz	R-PDIP-T16		5.25 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.75 V	21 mA	COMPLEMENTARY SERIAL SHIFT RIGHT OUTPUT; J AND KBAR SERIAL INPUT	e0		LS
T74LS164D1	STMicroelectronics	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	TIN LEAD	DUAL	25 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	27 mA		e0		LS
T74LS398D1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	4		TTL	4	5	5		IN-LINE	DIP20,.3		Shift Registers	2.54 mm	70 Cel	RIGHT				DUAL		R-XDIP-T20					Not Qualified
T74LS95BM1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	4	5		15 pF	SMALL OUTLINE		32 ns		1.27 mm	70 Cel	RIGHT		NEGATIVE EDGE		DUAL	25 MHz	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	21 mA	SEPARATE CLOCKS FOR SHIFT RIGHT & LOAD		8.65 mm	LS
T74LS395AB1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	4	5	5	45 pF	IN-LINE	DIP16,.3	30 ns	Shift Registers	2.54 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE	TIN LEAD	DUAL	30 MHz	R-PDIP-T16		5.25 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.75 V	34 mA	TOTEMPOLE SERIAL SHIFT RIGHT OUTPUT	e0		LS
T74LS95BD1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL	4	5	5	15 pF	IN-LINE	DIP14,.3	32 ns	Shift Registers	2.54 mm	70 Cel	RIGHT		NEGATIVE EDGE		DUAL	25 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	21 mA	SEPARATE CLOCKS FOR SHIFT RIGHT & LOAD			LS
T74LS164B1	STMicroelectronics	SERIAL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	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	TIN LEAD	DUAL	25 MHz	R-PDIP-T14		5.25 V	5.1 mm	7.62 mm	Not Qualified	TRUE	4.75 V	27 mA		e0		LS
T74LS299M1	STMicroelectronics		COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4	25000000 Hz		8	5	5		SMALL OUTLINE	SOP20,.4		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL				DUAL		R-PDSO-G20					Not Qualified
T74LS166C1	STMicroelectronics	PARALLEL IN SERIAL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	25000000 Hz	TTL	8	5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	35 ns	Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	TIN LEAD	QUAD	25 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	38 mA	CLOCK INHIBIT	e0	8.9662 mm	LS
T74LS195AC1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	4	5		15 pF	CHIP CARRIER		26 ns		1.27 mm	70 Cel	RIGHT		POSITIVE EDGE		QUAD	30 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	21 mA	COMPLEMENTARY SERIAL SHIFT RIGHT OUTPUT; J AND KBAR SERIAL INPUT		8.9662 mm	LS
T74LS194AD1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1	25000000 Hz	TTL	4	5	5		IN-LINE	DIP16,.3	26 ns	Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	TIN LEAD	DUAL	25 MHz	R-CDIP-T16		5.25 V			Not Qualified	TRUE	4.75 V			e0		LS
T74LS91C1	STMicroelectronics	SERIAL IN SERIAL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	8	5			CHIP CARRIER		40 ns		1.27 mm	70 Cel	RIGHT		POSITIVE EDGE		QUAD	18 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.75 V				8.9662 mm	LS
T74LS194AM1	STMicroelectronics		COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	25000000 Hz	TTL	4	5	5		SMALL OUTLINE	SOP16,.25		Shift Registers	1.27 mm	70 Cel				Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G16					Not Qualified					e0
T74LS395AC1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	4	5		45 pF	CHIP CARRIER		30 ns		1.27 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE		QUAD	30 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	34 mA	TOTEMPOLE SERIAL SHIFT RIGHT OUTPUT		8.9662 mm	LS
T74LS395D1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	1		TTL	4	5	5		IN-LINE	DIP16,.3		Shift Registers	2.54 mm	70 Cel				Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T16					Not Qualified					e0
T74LS395AD1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL	4	5		45 pF	IN-LINE		30 ns		2.54 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE		DUAL	30 MHz	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	34 mA	TOTEMPOLE SERIAL SHIFT RIGHT OUTPUT			LS
T74LS166D1	STMicroelectronics	PARALLEL IN SERIAL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	25000000 Hz	TTL	8	5	5	15 pF	IN-LINE	DIP16,.3	35 ns	Shift Registers	2.54 mm	70 Cel	RIGHT		POSITIVE EDGE	TIN LEAD	DUAL	25 MHz	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	38 mA	CLOCK INHIBIT	e0		LS
T74LS398C1	STMicroelectronics		COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	4		TTL	4	5	5		CHIP CARRIER	LDCC20,.4SQ		Shift Registers	1.27 mm	70 Cel	RIGHT				QUAD		S-PQCC-J20					Not Qualified
T74LS91M1	STMicroelectronics	SERIAL IN SERIAL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	8	5			SMALL OUTLINE		40 ns		1.27 mm	70 Cel	RIGHT		POSITIVE EDGE		DUAL	18 MHz	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V				8.65 mm	LS
T74LS295AC1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	4	5		15 pF	CHIP CARRIER		26 ns		1.27 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE		QUAD	30 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	25 mA			8.9662 mm	LS
T74LS299B1	STMicroelectronics		COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	4	25000000 Hz		8	5	5		IN-LINE	DIP20,.3		Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL				DUAL		R-PDIP-T20					Not Qualified
T74LS164C1	STMicroelectronics	SERIAL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL	8	5		15 pF	CHIP CARRIER		32 ns		1.27 mm	70 Cel	RIGHT		POSITIVE EDGE		QUAD	25 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	27 mA			8.9662 mm	LS
T74LS195AD1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL	4	5	5	15 pF	IN-LINE	DIP16,.3	26 ns	Shift Registers	2.54 mm	70 Cel	RIGHT		POSITIVE EDGE		DUAL	30 MHz	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	21 mA	COMPLEMENTARY SERIAL SHIFT RIGHT OUTPUT; J AND KBAR SERIAL INPUT			LS
T74LS295AD1	STMicroelectronics	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL	4	5	5	15 pF	IN-LINE	DIP14,.3	26 ns	Shift Registers	2.54 mm	70 Cel	RIGHT	3-STATE	NEGATIVE EDGE		DUAL	30 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	25 mA				LS
T74LS398M1	STMicroelectronics		COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	4		TTL	4	5	5		SMALL OUTLINE	SOP20,.4		Shift Registers	1.27 mm	70 Cel	RIGHT				DUAL		R-PDSO-G20					Not Qualified
933911750118	NXP Semiconductors	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	8	5			SMALL OUTLINE		12 ns		1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE		DUAL	70 MHz	R-PDSO-G24		5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V				15.4 mm	F/FAST
N74F166N-B	NXP Semiconductors		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	110000000 Hz	TTL	8	5	5		IN-LINE	DIP16,.3		Shift Registers	2.54 mm	70 Cel				Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T16										e0
933802540623	NXP Semiconductors	PARALLEL IN SERIAL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	8	5			SMALL OUTLINE		12 ns		1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	110 MHz	R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V			e4	9.9 mm	F/FAST
N74F199D	NXP Semiconductors	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	70000000 Hz	TTL	8	5	5	50 pF	SMALL OUTLINE	SOP24,.4	13.5 ns	Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	70 MHz	R-PDSO-G24		5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	105 mA	CLOCK INHIBIT; J AND KBAR SERIAL INPUT	e4	15.4 mm	F/FAST
N74F164D-T	NXP Semiconductors	SERIAL IN PARALLEL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	8	5		50 pF	SMALL OUTLINE		11 ns		1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V	55 mA		e4	8.65 mm	F/FAST
74F164D	NXP Semiconductors	SERIAL IN PARALLEL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	80000000 Hz	TTL	8	5	5	50 pF	SMALL OUTLINE	SOP14,.25	11 ns	Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V	55 mA		e4	8.65 mm	F/FAST

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.