COMMERCIAL Latches & Flip-Flops 2,400+

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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 Inputs	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	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
SN74ALS576FN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	8		TTL				5	5		CHIP CARRIER	LDCC20,.4SQ			FF/Latches	1.27 mm	70 Cel	3-STATE	POSITIVE EDGE		QUAD		S-PQCC-J20					Not Qualified
SN74AS534J	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	8		TTL				5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-XDIP-T20					Not Qualified
SN74S112AD	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		TTL		2		5	5		SMALL OUTLINE	SOP16,.25	20 ns		FF/Latches	1.27 mm	70 Cel		NEGATIVE EDGE		DUAL	45 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V				NOT SPECIFIED	NOT SPECIFIED	9.9 mm	S
SN74100N3	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL		4					IN-LINE	DIP24,.6			FF/Latches	2.54 mm	70 Cel				DUAL		R-PDIP-T24
SN74LS112ANP3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL				5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL		R-PDIP-T16
SN74LS273J	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL		8		5	5	15 pF	IN-LINE	DIP20,.3	27 ns		FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL	30 MHz	R-GDIP-T20		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	27 mA			NOT SPECIFIED	NOT SPECIFIED	24.195 mm	LS
SN74ALS878NTP3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL				5	5		IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T24
SN74109NP1	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL				5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T16					Not Qualified
SN74LS114AJ-00	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL		2		5		15 pF	IN-LINE		20 ns			2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	30 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	6 mA	WITH INDIVIDUAL SET INPUTS				19.56 mm	LS
SN74S175NE4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	75000000 Hz	TTL		4	TUBE	5	5		IN-LINE	DIP16,.3	17 ns	20 Amp	FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	75 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	96 mA		e4			19.305 mm	S
SN74F112DR	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	2	100000000 Hz	TTL		2	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.25	7.5 ns	20 Amp	FF/Latch	1.27 mm	70 Cel		NEGATIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V	19 mA		e4	30	260	9.9 mm	F/FAST
SN74ALS534J4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	8		TTL				5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-XDIP-T20
SN74AS373DWP3	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL		8		5	5		SMALL OUTLINE	SOP20,.4		48 Amp	FF/Latches	1.27 mm	70 Cel	3-STATE			DUAL		R-PDSO-G20								100 mA
SN74ALS74AFN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	2		TTL				5	5		CHIP CARRIER	LDCC20,.4SQ			FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		QUAD		S-PQCC-J20					Not Qualified
SN74ALS259FN-00	Texas Instruments	D LATCH	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL		1		5			CHIP CARRIER					1.27 mm	70 Cel		LOW LEVEL		QUAD		S-PQCC-J20		5.5 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.5 V		1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH				8.9662 mm	ALS
SN74LS375NSRG4	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		TTL		2	TR	5	5		SMALL OUTLINE	SOP16,.3	30 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDSO-G16		5.25 V	2 mm	5.3 mm	Not Qualified	COMPLEMENTARY	4.75 V	12 mA	DUMMY VAL		NOT SPECIFIED	NOT SPECIFIED	10.2 mm	LS
SN74LS399NSRG4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	2	4	TR	5	5	15 pF	SMALL OUTLINE	SOP16,.3	32 ns	8 Amp	Multiplexer/Demultiplexers	1.27 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDSO-G16		5.25 V	2 mm	5.3 mm	Not Qualified	TRUE	4.75 V	13 mA	FOUR 2:1 MUX FOLLOWED BY REGISTER		NOT SPECIFIED	NOT SPECIFIED	10.2 mm	LS
SN74S175NP1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	4	75000000 Hz	TTL				5	5		IN-LINE	DIP16,.3		20 Amp	FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T16					Not Qualified			96 mA
SN74S175N-00	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL		4		5		15 pF	IN-LINE		17 ns			2.54 mm	70 Cel		POSITIVE EDGE		DUAL	75 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	96 mA					19.305 mm	S
SN74L78N-00	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL		2		5		50 pF	IN-LINE		150 ns			2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	2.5 MHz	R-PDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	1.44 mA	WITH INDIVIDUAL SET INPUTS				19.305 mm	TTL/H/L
SN74ALS113AN1	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL				5	5		IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL		R-PDIP-T14					Not Qualified
SN74ALS880JTP4	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC		NO	2		TTL		4		5	5		IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-XDIP-T24
SN74173J	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	1		TTL		4		5	5	50 pF	IN-LINE	DIP16,.3	31 ns		FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL	25 MHz	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V		WITH HOLD MODE; WITH DUAL OUTPUT ENABLE; DISABLE TIME CL = 5PF		NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SN74S112JP4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	2		TTL		2		5	5	15 pF	IN-LINE	DIP16,.3	7 ns		FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	80 MHz	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	25 mA			NOT SPECIFIED	NOT SPECIFIED	19.56 mm	S
SN74AS174FN-00	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL		6		5		50 pF	CHIP CARRIER		10 ns			1.27 mm	70 Cel		POSITIVE EDGE		QUAD	100 MHz	S-PQCC-J20		5.5 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.5 V	45 mA					8.9662 mm	AS
SN74ALS109ANSR	Texas Instruments	J-KBAR FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	2	34000000 Hz	TTL		2	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.3	18 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	34 MHz	R-PDSO-G16	1	5.5 V	2 mm	5.3 mm	Not Qualified	COMPLEMENTARY	4.5 V	4 mA		e4	30	260	10.3 mm	ALS
SN74AS843NTP1	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL		9					IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T24					Not Qualified
SN74LS174N1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	6	30000000 Hz	TTL				5	5		IN-LINE	DIP16,.3		8 Amp	FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T16					Not Qualified			26 mA
SN74AS114FN3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	2		TTL							CHIP CARRIER	LDCC20,.4SQ			FF/Latches	1.27 mm	70 Cel		NEGATIVE EDGE		QUAD		S-PQCC-J20											NOT SPECIFIED	NOT SPECIFIED
SN74AS842NT1	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL		10					IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T24					Not Qualified
SN74F175DG4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	4	100000000 Hz	TTL		1	TUBE	5	5		SMALL OUTLINE	SOP16,.25	9.5 ns	20 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V	34 mA		e4	30	260	9.9 mm	F/FAST
5962-01-045-8492	Texas Instruments	JBAR-KBAR FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL				5	5		IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T14					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74LS74ADG4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	25000000 Hz	TTL		1	TUBE	5	5	15 pF	SMALL OUTLINE	SOP14,.25	40 ns	8 Amp	FF/Latch	1.27 mm	70 Cel		POSITIVE EDGE	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDSO-G14	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	8 mA		e4	NOT SPECIFIED	260	8.65 mm	LS
SN74AS114J4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC		NO	2		TTL							IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL		R-XDIP-T14											NOT SPECIFIED	NOT SPECIFIED
SN74LS175FN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL		4		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	25 ns		FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		QUAD	30 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.75 V	18 mA			NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74259N1	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL		8		5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel				DUAL		R-PDIP-T16					Not Qualified
SN74AS109NP3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL							IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T16
SN74AS575DW3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	8		TTL							SMALL OUTLINE	SOP24,.4			FF/Latches	1.27 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDSO-G24
SN74AS74AN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2	105000000 Hz	TTL		1	TUBE	5	5	50 pF	IN-LINE	DIP14,.3	9 ns	20 Amp	FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	105 MHz	R-PDIP-T14		5.5 V	5.08 mm	6.35 mm	Not Qualified	COMPLEMENTARY	4.5 V	16 mA		e4			19.3 mm	AS
SN74ALS114AJ4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC		NO	2		TTL				5	5		IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL		R-XDIP-T14
SN74AS29824DWP3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	9		TTL							SMALL OUTLINE	SOP24,.4			FF/Latches	1.27 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDSO-G24											NOT SPECIFIED	NOT SPECIFIED
SN74AS845DWP3	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL		8					SMALL OUTLINE	SOP24,.4			FF/Latches	1.27 mm	70 Cel	3-STATE			DUAL		R-PDSO-G24
SN74LS109AN1	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL				5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T16					Not Qualified
SN74AS74D	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	105000000 Hz	TTL		1		5	5	50 pF	SMALL OUTLINE	SOP14,.25	18 ns	20 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		DUAL	34 MHz	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V	16 mA			NOT SPECIFIED	NOT SPECIFIED	8.65 mm	AS
SN74174N-00	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL		6		5		15 pF	IN-LINE		35 ns			2.54 mm	70 Cel		POSITIVE EDGE		DUAL	25 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	65 mA					19.305 mm	TTL/H/L
SN74SSTVF16859S8G3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	NO LEAD	56	HVQCCN	SQUARE	PLASTIC/EPOXY		YES	1	500000000 Hz	CMOS		13	TR	2.6	2.5		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.31SQ,20	2.5 ns	16 Amp	Other Logic ICs	.5 mm	70 Cel		POSITIVE EDGE	Matte Tin (Sn)	QUAD	500 MHz	S-PQCC-N56	3	2.7 V	1 mm	8 mm	Not Qualified	TRUE	2.5 V			e3	NOT SPECIFIED	260	8 mm	SSTV
SN74L78N-10	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL		2		5		50 pF	IN-LINE		150 ns			2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	2.5 MHz	R-PDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	1.44 mA	WITH INDIVIDUAL SET INPUTS				19.305 mm	TTL/H/L
SN74ALS374DBLE	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY		YES	8	35000000 Hz	TTL				5	5		SMALL OUTLINE, SHRINK PITCH	SSOP20(UNSPEC)		24 Amp	FF/Latches		70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDSO-G20					Not Qualified			31 mA

Latches & Flip-Flops

Latches and flip-flops are two types of electronic circuits used in digital systems to store and manipulate digital data. They are both sequential logic circuits, meaning that they can store information and use that information to make decisions based on the previous state.

A latch is a type of digital circuit that can hold or "latch" a signal in its current state. It is a simple memory element that can store a single bit of information. A latch can be transparent or opaque, depending on its behavior when the clock signal is active. A transparent latch passes the input signal through to the output when the clock signal is active, while an opaque latch holds the input signal at the output when the clock signal is active.

Flip-flops are similar to latches but are more sophisticated and have additional control inputs. A flip-flop is a digital circuit that can store one bit of information and change its state based on the clock signal and input signals. Flip-flops can be edge-triggered or level-triggered, depending on how they respond to the clock signal. Edge-triggered flip-flops change their state at the rising or falling edge of the clock signal, while level-triggered flip-flops change their state continuously as long as the clock signal is active.

Flip-flops are classified into various types based on their behavior and the number of inputs. Some of the commonly used flip-flops include D flip-flops, JK flip-flops, T flip-flops, and SR flip-flops. D flip-flops have a single data input and a clock input and can store one bit of information. JK flip-flops have two inputs, J and K, and can store one bit of information. T flip-flops have a single input and can toggle between two states based on the clock signal. SR flip-flops have two inputs, S and R, and can store one bit of information.

Latches and flip-flops are used in various applications, including digital signal processing, memory systems, and control circuits. They are essential components of digital systems and can be found in many electronic devices, such as computers, mobile phones, and digital cameras.