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	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	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
SN74ALS113AD3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		TTL			5	5		SMALL OUTLINE	SOP14,.25			FF/Latches	1.27 mm	70 Cel		NEGATIVE EDGE		DUAL		R-PDSO-G14
SN74ALS29842NT	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	10		5	5		IN-LINE	DIP24,.3		48 Amp	FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T24					Not Qualified			85 mA
SN74ALS563ANP3	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	8		5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T20											NOT SPECIFIED	NOT SPECIFIED
SN74L77T-07	Texas Instruments	D LATCH	COMMERCIAL	FLAT	14	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED	YES	2		TTL	2		5		15 pF	FLATPACK		30 ns			1.27 mm	70 Cel		HIGH LEVEL		DUAL		R-GDFP-F14		5.25 V		3.683 mm	Not Qualified	TRUE	4.75 V	27 mA					6.48 mm	TTL/H/L
5962-01-096-2175	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
SN74AS113N3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2		TTL						IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL		R-PDIP-T14											NOT SPECIFIED	NOT SPECIFIED
SN74H103J	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL	2		5		25 pF	IN-LINE	DIP14,.3	20 ns		FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	40 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	38 mA			NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SN74AS825NT1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		TTL			5	5		IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T24					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74107NP1	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		MASTER-SLAVE		DUAL		R-PDIP-T14					Not Qualified
SN74S74J-00	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL	1		5		15 pF	IN-LINE		9 ns			2.54 mm	70 Cel		POSITIVE EDGE		DUAL	75 MHz	R-GDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	25 mA					19.56 mm	S
SN74276DWR	Texas Instruments	J-KBAR FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	4		5			SMALL OUTLINE		30 ns			1.27 mm	70 Cel		NEGATIVE EDGE		DUAL	35 MHz	R-PDSO-G20		5.25 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.75 V		SEPARATE CLOCK FOR EACH BIT				12.8 mm	TTL/H/L
SN74ALS994NTE4	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	10	TUBE	5	5	50 pF	IN-LINE	DIP24,.3	27 ns		FF/Latches	2.54 mm	70 Cel	3-STATE	HIGH LEVEL	NICKEL PALLADIUM GOLD	DUAL		R-PDIP-T24		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	82 mA	WITH READ-BACK	e4			31.64 mm	ALS
SN74ALS844-1NTP3	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	9					IN-LINE	DIP24,.3		48 Amp	FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T24
SN74L74NP1	Texas Instruments	D 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
SN74AS112N1	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		NEGATIVE EDGE		DUAL		R-PDIP-T16					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74ALS74N3	Texas Instruments	D 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
SN74107N-00	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2		TTL	2		5		15 pF	IN-LINE		40 ns			2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	15 MHz	R-PDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	20 mA					19.305 mm	TTL/H/L
SN74LS373N1	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	8		5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T20					Not Qualified
SN74F377ANE4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	110000000 Hz	TTL	8	TUBE	5	5	50 pF	IN-LINE	DIP20,.3	10.5 ns	20 Amp	FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	110 MHz	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	90 mA	WITH HOLD MODE	e4			24.325 mm	F/FAST
SN74AS112FN-00	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	2		TTL	2		5		50 pF	CHIP CARRIER					1.27 mm	70 Cel		NEGATIVE EDGE		QUAD		S-PQCC-J20		5.5 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.5 V						8.9662 mm	AS
SN74LS114ADR	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	2		5		15 pF	SMALL OUTLINE		20 ns			1.27 mm	70 Cel		NEGATIVE EDGE		DUAL	45 MHz	R-PDSO-G14		5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	6 mA	WITH INDIVIDUAL SET INPUTS				8.65 mm	LS
SN74L77T-11	Texas Instruments	D LATCH	COMMERCIAL	FLAT	14	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED	YES	2		TTL	2		5		15 pF	FLATPACK		30 ns			1.27 mm	70 Cel		HIGH LEVEL		DUAL		R-GDFP-F14		5.25 V		3.683 mm	Not Qualified	TRUE	4.75 V	27 mA					6.48 mm	TTL/H/L
SN74173J4	Texas Instruments	JBAR-KBAR FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	4		TTL			5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-XDIP-T16											NOT SPECIFIED	NOT SPECIFIED
SN74109NP3	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
5962-01-348-0409	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	105000000 Hz	TTL			5	5		SMALL OUTLINE	SOP14,.25		20 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDSO-G14					Not Qualified			16 mA
SN74F534DW3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	8	70000000 Hz	TTL			5	5		SMALL OUTLINE	SOP20,.4		24 Amp	FF/Latches	1.27 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDSO-G20								86 mA
SN74AS574NP3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8	90000000 Hz	TTL			5	5	50 pF	IN-LINE	DIP20,.3		48 Amp	FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T20
SN74AS29823DWP3	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
SN74ALS109ADP3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		TTL			5	5		SMALL OUTLINE	SOP16,.25			FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDSO-G16
SN74F273DW-00R	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	8		5			SMALL OUTLINE					1.27 mm	70 Cel		POSITIVE EDGE		DUAL	145 MHz	R-PDSO-G20		5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V						12.8 mm	F/FAST
SN74F113D-00	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		TTL	2		5			SMALL OUTLINE		7 ns			1.27 mm	70 Cel		NEGATIVE EDGE		DUAL	125 MHz	R-PDSO-G14		5.5 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.5 V						8.65 mm	F/FAST
SN74ALS574N3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		TTL			5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T20
SN74F112N-10	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2		TTL	2		5			IN-LINE		7.5 ns			2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	130 MHz	R-PDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V						19.305 mm	F/FAST
SN74SSTV16857DGVRG	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS	14		2.5	2.5		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.25,16	2.8 ns		Other Logic ICs	.4 mm	70 Cel		POSITIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	200 MHz	R-PDSO-G48	1	2.7 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2.3 V			e4	30	260	9.7 mm	SSTV
SN74ALS374N1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		TTL			5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T20					Not Qualified
SN74S114D3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	14	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		TTL			5	5		SMALL OUTLINE	SOP14,.25			FF/Latches	1.27 mm	70 Cel		NEGATIVE EDGE		DUAL		R-PDSO-G14
SN74LS112N	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2		TTL	2		5	5		IN-LINE	DIP16,.3	20 ns		FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	30 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V				NOT SPECIFIED	NOT SPECIFIED	19.305 mm	LS
SN74ALS577FN3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	8		TTL			5	5		CHIP CARRIER	LDCC28,.5SQ			FF/Latches	1.27 mm	70 Cel	3-STATE	POSITIVE EDGE		QUAD		S-PQCC-J28
SN74S174DR	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	6	TR	5	5	15 pF	SMALL OUTLINE	SOP16,.25	17 ns	20 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		DUAL	75 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	144 mA					9.9 mm	S
SN74LS375NP1	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	4		5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel				DUAL		R-PDIP-T16					Not Qualified
SN74LS375NP3	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL	4		5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel				DUAL		R-PDIP-T16
SN74ALS876JT	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC	NO	2		TTL			5	5		IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-XDIP-T24					Not Qualified
SN74175DR	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL	4		5			SMALL OUTLINE		35 ns			1.27 mm	70 Cel		POSITIVE EDGE		DUAL	25 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V						9.9 mm	TTL/H/L
SN74ALS577JT	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC	NO	8		TTL			5	5		IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-XDIP-T24					Not Qualified
SN74LS112AFN	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	2		TTL	2		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	20 ns		FF/Latches	1.27 mm	70 Cel		NEGATIVE EDGE		QUAD	30 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.75 V	6 mA			NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74259NP3	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
SN74LS109NP3	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
SN74AS574N1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8	90000000 Hz	TTL			5	5	50 pF	IN-LINE	DIP20,.3		48 Amp	FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T20					Not Qualified

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.