Diodes Incorporated Latches & Flip-Flops 31

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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	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	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)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
PI74FCT3573S20	Diodes Incorporated	D LATCH	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	3.3	3.3	50 pF	SMALL OUTLINE	SOP20,.4		24 Amp	FF/Latches	1.27 mm	85 Cel	3-STATE		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G20					Not Qualified				e0
PI74FCT16373TSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3	13 ns	64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT162373ATSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3	8.5 ns	24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT163373CTV	Diodes Incorporated	D LATCH	INDUSTRIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	3/3.3	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.4	5.5 ns	24 Amp	FF/Latches	.635 mm	85 Cel	3-STATE		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V		e0				FCT
PI74SSTUA32864NB	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	BALL	96	LFBGA	RECTANGULAR	PLASTIC/EPOXY	YES	1		25	1.8	1.8		GRID ARRAY, LOW PROFILE, FINE PITCH	BGA96,6X16,32	2 ns		Other Logic ICs	.8 mm	70 Cel		POSITIVE EDGE	0 Cel	TIN LEAD	BOTTOM	350 MHz	R-PBGA-B96	3	1.9 V	1.48 mm	5.5 mm	Not Qualified	TRUE	1.7 V	14 BIT 1:2 CONFIGURATION ALSO POSSIBLE	e0			13.5 mm	SSTU
PI74FCT16374ATSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PI74FCT162374DTSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PI74FCT162374TSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PI74FCT163374CTV	Diodes Incorporated	D FLIP-FLOP	INDUSTRIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS			3/3.3	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.4		24 Amp	FF/Latches	.635 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G48					Not Qualified				e0
PI74SSTVF16857AKX	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES		TTL		2.5	2.5		SMALL OUTLINE	TSSOP48,.25,16			Other Logic ICs	.4 mm	70 Cel			0 Cel		DUAL		R-PDSO-G48	1				Not Qualified	TRUE							SSTV
PI74FCT162373DTSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT16374CTSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PI74FCT3573Q20	Diodes Incorporated	D LATCH	INDUSTRIAL	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	3.3	3.3	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP20,.25		24 Amp	FF/Latches	.635 mm	85 Cel	3-STATE		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G20					Not Qualified				e0
PI74FCT162374ATSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PI74FCT162373CTSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3	5.5 ns	24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT162374CTSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PI74FCT163373CTA	Diodes Incorporated	D LATCH	INDUSTRIAL	GULL WING	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	3/3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.3,20	5.5 ns	24 Amp	FF/Latches	.5 mm	85 Cel	3-STATE		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V		e0				FCT
PI74FCT16373ATSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3	8.5 ns	64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT163374CTA	Diodes Incorporated	D FLIP-FLOP	INDUSTRIAL	GULL WING	48	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS			3/3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP48,.3,20		24 Amp	FF/Latches	.5 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G48					Not Qualified				e0
PI74FCT16373CTSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3	5.5 ns	64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT162373TSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3	13 ns	24 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT16373DTSP	Diodes Incorporated	D LATCH	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	2	CMOS	8	5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3	4 ns	64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE		0 Cel		DUAL		R-PDSO-G48		5.5 V			Not Qualified	TRUE	4.5 V						FCT
PI74FCT16374TSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PI74FCT3573L20	Diodes Incorporated	D LATCH	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	3.3	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25		24 Amp	FF/Latches	.635 mm	85 Cel	3-STATE		-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G20					Not Qualified				e0
PI74FCT16374DTSP	Diodes Incorporated	D FLIP-FLOP	COMMERCIAL	GULL WING	48	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	16	CMOS		5	5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP48,.3		64 Amp	FF/Latches	.635 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDSO-G48					Not Qualified
PT74HC373PE	Diodes Incorporated	D LATCH	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	8		2/6	50 pF	IN-LINE	DIP20,.3		6 Amp	FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDIP-T20					Not Qualified
PT74HC373SE	Diodes Incorporated	D LATCH	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8		2/6	50 pF	SMALL OUTLINE	SOP20,.4		6 Amp	FF/Latches	1.27 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDSO-G20					Not Qualified
PT74HC373S	Diodes Incorporated	D LATCH	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8		2/6	50 pF	SMALL OUTLINE	SOP20,.4		6 Amp	FF/Latches	1.27 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDSO-G20					Not Qualified
PT74HC373P	Diodes Incorporated	D LATCH	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	CMOS	8		2/6	50 pF	IN-LINE	DIP20,.3		6 Amp	FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDIP-T20					Not Qualified
74LVC273AT20-13	Diodes Incorporated	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	CMOS	8	1.8			SMALL OUTLINE, THIN PROFILE, SHRINK PITCH		16.5 ns			.65 mm	125 Cel		POSITIVE EDGE	-40 Cel	MATTE TIN	DUAL	150 MHz	R-PDSO-G20	1	3.6 V	1.2 mm	4.4 mm		TRUE	1.65 V		e3	30	260	6.5 mm	LVC/LCX/Z
74LVC273AQ20-13	Diodes Incorporated	D FLIP-FLOP	AUTOMOTIVE	NO LEAD	20	HVQCCN	RECTANGULAR	UNSPECIFIED	YES	1	CMOS	8	1.8			CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		16.5 ns			.5 mm	125 Cel		POSITIVE EDGE	-40 Cel		QUAD	150 MHz	R-XQCC-N20	1	3.6 V	.85 mm	2.5 mm		TRUE	1.65 V			30	260	4.5 mm	LVC/LCX/Z

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.