COMMERCIAL Latches & Flip-Flops 2,400+

Reset All

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	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
SN7475J-00	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	2		TTL	2		5		15 pF	IN-LINE		15 ns			2.54 mm	70 Cel		HIGH LEVEL		DUAL		R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	53 mA					19.56 mm	TTL/H/L
SN74LS279ANE4	Texas Instruments	R-S LATCH	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	4		TTL	2	TUBE	5	5	15 pF	IN-LINE	DIP16,.3	27 ns	8 Amp	FF/Latch	2.54 mm	70 Cel		LOW LEVEL	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	7 mA	WITH DUAL S INPUT FOR TWO FUNCTIONS	e4	NOT APPLICABLE	NOT APPLICABLE	19.305 mm	LS
SN74LS171DP1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	4		TTL						SMALL OUTLINE	SOP16,.25			FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDSO-G16					Not Qualified
SN74ALS112NP1	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					Not Qualified
SN74S112ANE4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2	80000000 Hz	TTL	2	TUBE	5	5		IN-LINE	DIP16,.3	20 ns	20 Amp	FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	45 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	25 mA		e4			19.305 mm	S
5962-00-276-9933	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL						IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		MASTER-SLAVE		DUAL		R-PDIP-T14					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74276JP4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	4		TTL						IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL		R-XDIP-T20
SN74H106N	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL	2		5		25 pF	IN-LINE	DIP16,.3	20 ns		FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	40 MHz	R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	38 mA			NOT SPECIFIED	NOT SPECIFIED	19.305 mm	TTL/H/L
SN74ALS259N3	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
SN7476NP1	Texas Instruments	JBAR-KBAR 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		MASTER-SLAVE		DUAL		R-PDIP-T16					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74SSTL32867GKER	Texas Instruments	D FLIP-FLOP	COMMERCIAL	BALL	96	LFBGA	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	26		2.5			GRID ARRAY, LOW PROFILE, FINE PITCH		3.8 ns			.8 mm	70 Cel		POSITIVE EDGE		BOTTOM		R-PBGA-B96		2.7 V	1.4 mm	5.5 mm	Not Qualified	TRUE	2.3 V						13.5 mm	SSTL
SN74259N-00	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	1		5		15 pF	IN-LINE		20 ns			2.54 mm	70 Cel		LOW LEVEL		DUAL		R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	90 mA	1:8 DMUX FOLLOWED BY LATCH				19.305 mm	TTL/H/L
SN74ALS842-1NTP3	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	10					IN-LINE	DIP24,.3		48 Amp	FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T24
SN74ALS842DW3	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	10					SMALL OUTLINE	SOP24,.4		24 Amp	FF/Latches	1.27 mm	70 Cel	3-STATE			DUAL		R-PDSO-G24
SN74LS78ANP3	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		NEGATIVE EDGE		DUAL		R-PDIP-T14											NOT SPECIFIED	NOT SPECIFIED
SN74LS113AFN	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY		YES	2	30000000 Hz	TTL	2		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	20 ns	8 Amp	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
SN74LS112AN3	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	45 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
SN74AS574J4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		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-XDIP-T20
SN74H102NP3	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL						IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		NEGATIVE EDGE		DUAL		R-PDIP-T14
SN74ALS995FN	Texas Instruments	D LATCH	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY		YES	1		TTL	10		5		50 pF	CHIP CARRIER	LDCC28,.5SQ	22 ns		FF/Latches	1.27 mm	70 Cel	3-STATE	HIGH LEVEL		QUAD		S-PQCC-J28		5.5 V	4.57 mm	11.5062 mm	Not Qualified	INVERTED	4.5 V	85 mA	WITH READ-BACK		NOT SPECIFIED	NOT SPECIFIED	11.5062 mm	ALS
SN74ALS841NTP1	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	10					IN-LINE	DIP24,.3		24 Amp	FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-PDIP-T24					Not Qualified
SN74LS608J4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC		NO	8		TTL						IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-XDIP-T16											NOT SPECIFIED	NOT SPECIFIED
SN74LS273N-10	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	8		5		15 pF	IN-LINE		27 ns			2.54 mm	70 Cel		POSITIVE EDGE		DUAL	30 MHz	R-PDIP-T20		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	27 mA					24.325 mm	LS
SN74ALS577FN	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					Not Qualified
SN74LS175NP1	Texas Instruments	JBAR-KBAR FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	4		TTL			5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T16					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74SSTVF16859SRG3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	NO LEAD	56	HVQCCN	SQUARE	PLASTIC/EPOXY		YES	1		CMOS	13		2.6	2.5		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.31SQ,20	2.5 ns		Other Logic ICs	.5 mm	70 Cel		POSITIVE EDGE	TIN LEAD	QUAD	500 MHz	S-PQCC-N56	3	2.7 V	1 mm	8 mm	Not Qualified	TRUE	2.5 V			e0			8 mm	SSTV
SN74AS29841DWP3	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	10					SMALL OUTLINE	SOP24,.4			FF/Latches	1.27 mm	70 Cel	3-STATE			DUAL		R-PDSO-G24											NOT SPECIFIED	NOT SPECIFIED
SN74ALS874BNTP3	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
SN74AS576J4	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8					IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-XDIP-T20
SN74LS379N1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	4		TTL			5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL		R-PDIP-T16					Not Qualified
SN74AS29845DW3	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											NOT SPECIFIED	NOT SPECIFIED
SN74LS259N-10	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL	1		5		15 pF	IN-LINE		24 ns			2.54 mm	70 Cel		LOW LEVEL		DUAL		R-PDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	36 mA	1:8 DMUX FOLLOWED BY LATCH				19.305 mm	LS
SN74AS573NP3	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
SN74ALS845DW3	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8					SMALL OUTLINE	SOP24,.4		24 Amp	FF/Latches	1.27 mm	70 Cel	3-STATE			DUAL		R-PDSO-G24											NOT SPECIFIED	NOT SPECIFIED
SN7472NP1	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1		TTL						IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel		MASTER-SLAVE		DUAL		R-PDIP-T14					Not Qualified
SN74ALS873FN3	Texas Instruments	D LATCH	COMMERCIAL	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY		YES	2		TTL	4		5	5		CHIP CARRIER	LDCC28,.5SQ			FF/Latches	1.27 mm	70 Cel	3-STATE			QUAD		S-PQCC-J28
SN74ALS846-1DW3	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	24	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8					SMALL OUTLINE	SOP24,.4		48 Amp	FF/Latches	1.27 mm	70 Cel	3-STATE			DUAL		R-PDSO-G24
DM74LS377WM	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		TTL	8		5			SMALL OUTLINE		25 ns			1.27 mm	70 Cel		POSITIVE EDGE		DUAL	30 MHz	R-PDSO-G20		5.25 V	2.642 mm	7.493 mm		TRUE	4.75 V						12.8015 mm	LS
SN74LS173AN3	Texas Instruments	JBAR-KBAR FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	4		TTL			5	5		IN-LINE	DIP16,.3		24 Amp	FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T16											NOT SPECIFIED	NOT SPECIFIED
SN74AS573J	Texas Instruments	D LATCH	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC		NO	1		TTL	8		5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE			DUAL		R-XDIP-T20					Not Qualified
SN74AS823NT1	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	24	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	9		TTL						IN-LINE	DIP24,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-PDIP-T24					Not Qualified
SN74LS113AN-00	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL	2		5		15 pF	IN-LINE		20 ns			2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	30 MHz	R-PDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	6 mA					19.305 mm	LS
SN74ALS112ANSRG4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	30000000 Hz	TTL	2	TR	5	5		SMALL OUTLINE	SOP16,.3	19 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		NEGATIVE EDGE	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDSO-G16	1	5.5 V	2 mm	5.3 mm	Not Qualified	COMPLEMENTARY	4.5 V	4.5 mA		e4	30	260	10.2 mm	ALS
SN74LS604JDP4	Texas Instruments	JBAR-KBAR FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC		NO	8		TTL						IN-LINE	DIP28,.6			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE		DUAL		R-XDIP-T28											NOT SPECIFIED	NOT SPECIFIED
SN74H106J-00	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED		NO	2		TTL	2		5		25 pF	IN-LINE		20 ns			2.54 mm	70 Cel		NEGATIVE EDGE		DUAL	40 MHz	R-GDIP-T16		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V	38 mA					19.56 mm	TTL/H/L
SN74ALS874NT1	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					Not Qualified
SN74S74N3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	2		TTL	1		5	5		IN-LINE	DIP14,.3	9 ns		FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE		DUAL	75 MHz	R-PDIP-T14		5.25 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.75 V				NOT SPECIFIED	NOT SPECIFIED	19.305 mm	S
SN74F112DRE4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		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

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.