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	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	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	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
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		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					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				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				DUAL		R-XDIP-T16
SN74ALS299NSRG4	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8		5	5		SMALL OUTLINE	SOP20,.3	19 ns		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE		DUAL	30 MHz	R-PDSO-G20		5.5 V	2 mm	5.3 mm	Not Qualified	TRUE	4.5 V		COMMON I/O PINS; GATED OUTPUT ENABLE INPUT		NOT SPECIFIED	NOT SPECIFIED	12.6 mm	ALS
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					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				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		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					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					DUAL		R-PDIP-T16					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74LS164FN	Texas Instruments	SERIAL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL	8		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	32 ns		Shift Registers	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			NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74LS95BDR	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	4		5	5	15 pF	SMALL OUTLINE	SOP14,.25	32 ns		Shift Registers	1.27 mm	70 Cel	RIGHT		NEGATIVE EDGE		DUAL	36 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		NOT SPECIFIED	NOT SPECIFIED	8.65 mm	LS
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				DUAL		R-PDIP-T14					Not Qualified
SN74LS166ANSRE4	Texas Instruments	PARALLEL IN SERIAL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	25000000 Hz	TTL	8		5	5		SMALL OUTLINE	SOP16,.3	25 ns		Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G16	1	5.25 V	2 mm	5.3 mm	Not Qualified	TRUE	4.75 V		CLOCK INHIBIT	e4	30	260	10.2 mm	LS
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		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
SN74ALS166DP3	Texas Instruments		COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8					SMALL OUTLINE	SOP16,.25			Shift Registers	1.27 mm	70 Cel					DUAL		R-PDSO-G16											NOT SPECIFIED	NOT SPECIFIED
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		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
SN74AS194DRG4	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	80000000 Hz	TTL	4		5	5		SMALL OUTLINE	SOP16,.25	7 ns		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V		HOLD MODE	e4	30	260	9.9 mm	AS
SN74F299NSRG4	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	70000000 Hz	TTL	8		5	5		SMALL OUTLINE	SOP20,.3	12 ns		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE		DUAL	70 MHz	R-PDSO-G20		5.5 V	2 mm	5.3 mm	Not Qualified	TRUE	4.5 V				NOT SPECIFIED	NOT SPECIFIED	12.6 mm	F/FAST
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				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				DUAL		R-XDIP-T14
SN74LS165ADG4	Texas Instruments	PARALLEL IN SERIAL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	25000000 Hz	TTL	8		5	5		SMALL OUTLINE	SOP16,.25	25 ns		Shift Registers	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V		SISO OPERATION ALSO AVAILABLE	e4	30	260	9.9 mm	LS
SN74LS96FN	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL	5		5		15 pF	CHIP CARRIER		40 ns			1.27 mm	70 Cel	RIGHT		POSITIVE EDGE		QUAD		S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	20 mA	CLEAR FOLLOWED BY SELECTIVE PRESET IMITATES LOAD				8.9662 mm	LS
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					DUAL		R-PDIP-T24					Not Qualified
SN74F299DWRE4	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	70000000 Hz	TTL	8		5	5	50 pF	SMALL OUTLINE	SOP20,.4	12 ns		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	70 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	95 mA	HOLD MODE; COMMON I/O PINS; TOTEMPOLE SERIAL SHIFT RIGHT & SHIFT LEFT OUTPUTS; GATED OUTPUT CONTROL	e4	30	260	12.8 mm	F/FAST
SN74LS595NSR	Texas Instruments	SERIAL IN PARALLEL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	20000000 Hz	TTL	8		5	5		SMALL OUTLINE	SOP16,.3	25 ns		Shift Registers	1.27 mm	70 Cel	RIGHT	3-STATE	POSITIVE EDGE		DUAL	20 MHz	R-PDSO-G16		5.25 V	2 mm	5.3 mm	Not Qualified	TRUE	4.75 V		PARALLEL OUTPUT IS REGISTERED; UNREGISTERED SERIAL SHIFT RIGHT OUTPUT		NOT SPECIFIED	NOT SPECIFIED	10.2 mm	LS
SN74L164T	Texas Instruments		COMMERCIAL	FLAT	14	DFP	RECTANGULAR	METAL		YES	1	12000000 Hz	TTL	8					FLATPACK	FL14,.3			Shift Registers	1.27 mm	70 Cel					DUAL		R-MDFP-F14					Not Qualified
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					DUAL		R-PDIP-T16
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				DUAL		R-PDIP-T16
SN74ALS164ADRE4	Texas Instruments	SERIAL IN PARALLEL OUT	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	50000000 Hz	TTL	8		5	5	50 pF	SMALL OUTLINE	SOP14,.25	17 ns		Shift Register	1.27 mm	70 Cel	RIGHT		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	50 MHz	R-PDSO-G14	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V	24 mA	AND-GATED SERIAL (A AND B) INPUTS	e4	30	260	8.65 mm	ALS
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		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	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
SN74LS299DWR	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8		5	5	15 pF	SMALL OUTLINE	SOP20,.4	39 ns		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE		DUAL	20 MHz	R-PDSO-G20		5.25 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.75 V	53 mA	HOLD MODE; COMMON I/O PINS		NOT SPECIFIED	NOT SPECIFIED	12.8 mm	LS
SN74LS589FN	Texas Instruments	PARALLEL IN SERIAL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL	8		5		30 pF	CHIP CARRIER	LDCC20,.4SQ	30 ns		Shift Registers	1.27 mm	70 Cel	RIGHT	3-STATE	POSITIVE EDGE		QUAD	20 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	45 mA			NOT SPECIFIED	NOT SPECIFIED	8.9662 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					DUAL		R-PDIP-T14					Not Qualified
SN74AS323DW3	Texas Instruments		COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8					SMALL OUTLINE	SOP20,.4			Shift Registers	1.27 mm	70 Cel					DUAL		R-PDSO-G20											NOT SPECIFIED	NOT SPECIFIED
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					DUAL		R-PDIP-T24
SN74L95T	Texas Instruments		COMMERCIAL	FLAT	14	DFP	RECTANGULAR	METAL		YES	1	3000000 Hz	TTL	4		5	5		FLATPACK	FL14,.3			Shift Registers	1.27 mm	70 Cel					DUAL		R-MDFP-F14					Not Qualified
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		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				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				DUAL		R-XDIP-T14
SN74LS674FN3	Texas Instruments		COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL	16					CHIP CARRIER	LDCC28,.5SQ			Shift Registers	1.27 mm	70 Cel					QUAD		S-PQCC-J28											NOT SPECIFIED	NOT SPECIFIED
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					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		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
SN74ALS964FN	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL	8		5			CHIP CARRIER	LDCC20,.4SQ			Shift Registers	1.27 mm	70 Cel	RIGHT	3-STATE	POSITIVE EDGE		QUAD	30 MHz	S-PQCC-J20		5.5 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.5 V		PARALLEL OUTPUT IS REGISTERED; DUAL RANK SHIFT REGISTER		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	ALS
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	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
SN74LS323DWR	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8		5	5	15 pF	SMALL OUTLINE	SOP20,.4	39 ns		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL	3-STATE	POSITIVE EDGE		DUAL	35 MHz	R-PDSO-G20		5.25 V	2.65 mm	7.5 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	12.8 mm	LS
SN74LS194ADRE4	Texas Instruments	PARALLEL IN PARALLEL OUT	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	25000000 Hz	TTL	4		5	5	15 pF	SMALL OUTLINE	SOP16,.25	26 ns		Shift Registers	1.27 mm	70 Cel	BIDIRECTIONAL		POSITIVE EDGE		DUAL	25 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	23 mA	HOLD MODE		NOT SPECIFIED	NOT SPECIFIED	9.9 mm	LS

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.