20 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	Screening Level	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	Minimum Operating Temperature	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
SN74HCT374J	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	8		CMOS					5	5		IN-LINE	DIP20,.3		6 Amp	FF/Latches	2.54 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-XDIP-T20					Not Qualified
SN74HCT534FH	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	8		CMOS					5	5		CHIP CARRIER	LCC20,.35SQ		6 Amp	FF/Latches	1.27 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel		QUAD		S-XQCC-N20					Not Qualified
SN74HC573N1	Texas Instruments	D LATCH	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS			8			2/6		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDIP-T20					Not Qualified
CD74HCT273EE4	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	16000000 Hz	CMOS			8	TUBE	5	5	50 pF	IN-LINE	DIP20,.3	45 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	16 MHz	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	.16 mA		e4	NOT SPECIFIED	NOT SPECIFIED	25.4 mm	HCT
5962-8780701RA	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	16000000 Hz	CMOS	MIL-STD-883		8	TUBE	5	2/6	50 pF	IN-LINE	DIP20,.3	240 ns	5.2 Amp	FF/Latch	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	19 MHz	R-GDIP-T20		6 V	5.08 mm	7.62 mm	Qualified	TRUE	2 V	.08 mA	WITH HOLD MODE	e0	NOT SPECIFIED	NOT SPECIFIED	24.195 mm	HC/UH
CD74HC273M96	Texas Instruments	D FLIP-FLOP	MILITARY	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS			8	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	225 ns	5.2 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	23 MHz	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V	.16 mA		e4	NOT SPECIFIED	260	12.8 mm	HC/UH
SN74ABT273PWG4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	150000000 Hz	BICMOS			8	TUBE	5	5		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	7.3 ns	64 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	150 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	4.5 V	30 mA		e4	30	260	6.5 mm	ABT
SN74HC533N3	Texas Instruments	D LATCH	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS			8			2/6		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDIP-T20
SN74HCT563NP3	Texas Instruments	D LATCH	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		CMOS			8		5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDIP-T20
SN74ALS259FN3	Texas Instruments	D LATCH	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL			8		5	5		CHIP CARRIER	LDCC20,.4SQ			FF/Latches	1.27 mm	70 Cel			0 Cel		QUAD		S-PQCC-J20
SN74AS574AD	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	8	90000000 Hz	TTL					5	5	50 pF	SMALL OUTLINE	SOP20,.4		48 Amp	FF/Latches	1.27 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G20					Not Qualified
SN74LS273DWRE4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	30000000 Hz	TTL			8	TR	5	5	15 pF	SMALL OUTLINE	SOP20,.4	27 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDSO-G20	1	5.25 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.75 V	27 mA		e4	30	260	12.8 mm	LS
SN74AHCT273DGVRE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS			8	TR	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25,16	11 ns	8 Amp	FF/Latches	.4 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	65 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	4.5 V			e4	30	260	5 mm	AHCT/VHCT/VT
5962-88520022A	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	20	QCCN	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	YES	2		CMOS	MIL-STD-883		1		3			CHIP CARRIER		17.5 ns				125 Cel		POSITIVE EDGE	-55 Cel		QUAD		R-CQCC-N20		6 V			Not Qualified	COMPLEMENTARY	2 V							AC
SN74LVTH273PWE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	150000000 Hz	BICMOS			8		3.3	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	5.5 ns	64 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	150 MHz	R-PDSO-G20	1	3.6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2.7 V			e4	30	260	6.5 mm	LVT
5962-9221503M2X	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1		CMOS	MIL-STD-883		8		5		50 pF	CHIP CARRIER		8.3 ns	48 Amp		1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		QUAD		S-CQCC-N20		5.5 V	1.905 mm	8.89 mm	Qualified	TRUE	4.5 V	16.8 mA			NOT SPECIFIED	NOT SPECIFIED	8.89 mm	FCT
SN74LS398FN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		2	4		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	32 ns		Multiplexer/Demultiplexers	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel		QUAD		S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.75 V	13 mA	FOUR 2:1 MUX FOLLOWED BY REGISTER		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS990DWE4	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL			8		5	5	50 pF	SMALL OUTLINE	SOP20,.4	26 ns		FF/Latches	1.27 mm	70 Cel	3-STATE	HIGH LEVEL	0 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	70 mA	WITH READ-BACK	e4	30	260	12.8 mm	ALS
CD74AC273EE4	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	71000000 Hz	CMOS			8	TUBE	3.3	3.3/5	50 pF	IN-LINE	DIP20,.3	169 ns	24 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	100 MHz	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	1.5 V	.16 mA		e4	NOT SPECIFIED	NOT SPECIFIED	25.4 mm	AC
SN74LS259BFN	Texas Instruments	D LATCH	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL			1		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	24 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		LOW LEVEL	0 Cel		QUAD		S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	36 mA	1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS534J	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	0 Cel		DUAL		R-XDIP-T20					Not Qualified
SN74LS279AFN	Texas Instruments	R-S LATCH	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	4		TTL			2		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	27 ns		FF/Latches	1.27 mm	70 Cel		LOW LEVEL	0 Cel		QUAD		S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	7 mA	WITH DUAL S INPUT FOR TWO FUNCTIONS		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
CD74HC377PWG4	Texas Instruments	D FLIP-FLOP	MILITARY	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS			8	TUBE	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	265 ns	5.2 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDSO-G20	1	6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	.08 mA	WITH HOLD MODE	e4	30	260	6.5 mm	HC/UH
SN74ALS373FN	Texas Instruments	D LATCH	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL			8		5	5		CHIP CARRIER	LDCC20,.4SQ			FF/Latches	1.27 mm	70 Cel	3-STATE		0 Cel		QUAD		S-PQCC-J20					Not Qualified
SN74ALS374FN	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	0 Cel		QUAD		S-PQCC-J20					Not Qualified
SN74HC564J4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	8		CMOS						2/6		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-XDIP-T20
SN74LVTH273PW	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	150000000 Hz	BICMOS			8	TUBE	3.3	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	5.5 ns	64 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	150 MHz	R-PDSO-G20	1	3.6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2.7 V	5 mA		e4	30	260	6.5 mm	LVT
JM38510/65352B2A	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2	18000000 Hz	CMOS	MIL-M-38510 Class B		1	TUBE	5		50 pF	CHIP CARRIER		42 ns	4 Amp		1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN LEAD	QUAD	20 MHz	S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	COMPLEMENTARY	4.5 V	.04 mA		e0			8.89 mm	HCT
SN74ALS273NP3	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		POSITIVE EDGE	0 Cel		DUAL		R-PDIP-T20
SN74HCT564FH	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	NO LEAD	20	QCCN	SQUARE	CERAMIC	YES	8		CMOS					5	5		CHIP CARRIER	LCC20,.35SQ		6 Amp	FF/Latches	1.27 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel		QUAD		S-XQCC-N20					Not Qualified
SN74LVTH273IPWREP	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	150000000 Hz	BICMOS			8	TR	3.3	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	5.5 ns	64 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	150 MHz	R-PDSO-G20	1	3.6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2.7 V			e4	30	260	6.5 mm	LVT
SN74HCT273DBLE	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS			8		5			SMALL OUTLINE, SHRINK PITCH		42 ns			.65 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL	23 MHz	R-PDSO-G20		5.5 V	2 mm	5.3 mm	Not Qualified	TRUE	4.5 V						7.2 mm	HCT
SN74LS379FN	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	27 ns		FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel		QUAD	30 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.75 V	15 mA	WITH HOLD MODE		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74ALS175FN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	4		TTL					5	5		CHIP CARRIER	LDCC20,.4SQ			FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel		QUAD		S-PQCC-J20					Not Qualified
5962-7801001VSX	Texas Instruments	D FLIP-FLOP	MILITARY	FLAT	20	DFP	RECTANGULAR	CERAMIC, GLASS-SEALED	YES	1		TTL			8		5			FLATPACK		27 ns			1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL	30 MHz	R-GDFP-F20		5.5 V	2.54 mm	6.92 mm	Not Qualified	TRUE	4.5 V				NOT SPECIFIED	NOT SPECIFIED	13.09 mm	LS
SN74LS273N1	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		POSITIVE EDGE	0 Cel		DUAL		R-PDIP-T20					Not Qualified
SN74HC377N1	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		CMOS						2/6		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL		R-PDIP-T20					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN74ALS273N-10	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL			8		5		50 pF	IN-LINE		15 ns			2.54 mm	70 Cel		POSITIVE EDGE	0 Cel		DUAL	35 MHz	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	29 mA					24.325 mm	ALS
SN74LS399FN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL		2	4		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	32 ns		Multiplexer/Demultiplexers	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel		QUAD		S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	13 mA	FOUR 2:1 MUX FOLLOWED BY REGISTER		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74AS573JP4	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		0 Cel		DUAL		R-XDIP-T20
SN74HC273DW3	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	8		CMOS						2/6		SMALL OUTLINE	SOP20,.4			FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL		R-PDSO-G20
SN74LVT273DB	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		BICMOS			8		3.3		50 pF	SMALL OUTLINE, SHRINK PITCH		5.5 ns			.65 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL	150 MHz	R-PDSO-G20		3.6 V	2 mm	5.3 mm	Not Qualified	TRUE	2.7 V	12 mA					7.2 mm	LVT
JM38510/30101	Texas Instruments	J-K FLIP-FLOP	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2		TTL			2		5			CHIP CARRIER		42 ns			1.27 mm	125 Cel		NEGATIVE EDGE	-55 Cel		QUAD	30 MHz	S-CQCC-N20		5.5 V	1.9 mm	8.885 mm	Not Qualified	COMPLEMENTARY	4.5 V						8.885 mm	LS
SN74LS279AFN3	Texas Instruments	R-S LATCH	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	4		TTL			1		5	5		CHIP CARRIER	LDCC20,.4SQ			FF/Latches	1.27 mm	70 Cel			0 Cel		QUAD		S-PQCC-J20
SN74LS363N3	Texas Instruments	JBAR-KBAR FLIP-FLOP	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		0 Cel		DUAL		R-PDIP-T20											NOT SPECIFIED	NOT SPECIFIED
SN74LS378FN	Texas Instruments	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		TTL			6		5	5	15 pF	CHIP CARRIER	LDCC20,.4SQ	27 ns		FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel		QUAD	30 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	TRUE	4.75 V	22 mA	WITH HOLD MODE		NOT SPECIFIED	NOT SPECIFIED	8.9662 mm	LS
SN74LS273DWG4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	30000000 Hz	TTL			8		5	5	15 pF	SMALL OUTLINE	SOP20,.4	27 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDSO-G20	1	5.25 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.75 V	27 mA		e4	30	260	12.8 mm	LS
SN74ALS573AN	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		0 Cel		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.