National Semiconductor Digital Shift Registers 9

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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)	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	Length	Family
MM74HC165N	National Semiconductor	PARALLEL IN SERIAL OUT	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8	21000000 Hz	CMOS	1	5	2/6	50 pF	IN-LINE	DIP16,.3	189 ns		Shift Registers	2.54 mm	85 Cel	RIGHT		POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	25 MHz	R-PDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V		CLOCK INHIBIT	e0	19.305 mm	HC/UH
MM74HC589N	National Semiconductor	PARALLEL IN SERIAL OUT	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		CMOS	1	5	2/6	50 pF	IN-LINE	DIP16,.3	280 ns		Shift Registers	2.54 mm	85 Cel	RIGHT	3-STATE	POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	28 MHz	R-PDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V			e0	19.305 mm	HC/UH
DM74LS273N	National Semiconductor	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	30000000 Hz	TTL	8	5	5	15 pF	IN-LINE	DIP20,.3	24 ns	8 Amp	FF/Latches	2.54 mm	70 Cel			POSITIVE EDGE	0 Cel	Tin/Lead (Sn/Pb)	DUAL	30 MHz	R-PDIP-T20	5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	27 mA		e0	26.075 mm	LS
CD4094BCWM	National Semiconductor	SERIAL IN PARALLEL OUT	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	8	5	5/15	50 pF	SMALL OUTLINE	SOP16,.4	840 ns		Shift Registers	1.27 mm	85 Cel	RIGHT	3-STATE	POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	1.5 MHz	R-PDSO-G16	15 V	2.65 mm	7.5 mm	Not Qualified	TRUE	3 V		PARALLEL OUTPUT IS LATCHED; UNLATCHED SERIAL SHIFT RIGHT OUTPUT	e0	10.3 mm	4000/14000/40000
74F323PC	National Semiconductor	PARALLEL IN PARALLEL OUT	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	70000000 Hz	TTL	8	5	5	50 pF	IN-LINE	DIP20,.3	10 ns		Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL	3-STATE		0 Cel	Tin/Lead (Sn/Pb)	DUAL	70 MHz	R-PDIP-T20	5.5 V	5.08 mm	7.62 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	e0	26.075 mm	F/FAST
MM74HC594N	National Semiconductor	SERIAL IN PARALLEL OUT	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	4800000 Hz	CMOS	8	4.5	2/6		IN-LINE	DIP16,.3	185 ns		Shift Registers	2.54 mm	85 Cel	RIGHT		POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	28 MHz	R-PDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V			e0	19.305 mm	HC/UH
CD4094BCN	National Semiconductor	SERIAL IN PARALLEL OUT	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS	8	5	5/15	50 pF	IN-LINE	DIP16,.3	840 ns		Shift Registers	2.54 mm	85 Cel	RIGHT	3-STATE	POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL	1.5 MHz	R-PDIP-T16	15 V	5.08 mm	7.62 mm	Not Qualified	TRUE	3 V		PARALLEL OUTPUT IS LATCHED; UNLATCHED SERIAL SHIFT RIGHT OUTPUT	e0	19.34 mm	4000/14000/40000
DM8300N	National Semiconductor		COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	30000000 Hz	TTL	4	5	5		IN-LINE	DIP16,.3			Shift Registers	2.54 mm	70 Cel	BIDIRECTIONAL			0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T16				Not Qualified					e0
DM8570N	National Semiconductor		COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	25000000 Hz	TTL	8	5	5		IN-LINE	DIP14,.3			Shift Registers	2.54 mm	70 Cel	RIGHT			0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T14				Not Qualified					e0

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.