16 Latches & Flip-Flops 269

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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	Screening Level	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
CD74HC175EE4	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	20000000 Hz	CMOS		4	TUBE	4.5	2/6	50 pF	IN-LINE	DIP16,.3	265 ns	5.2 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V	.08 mA		e4			19.305 mm	HC
SN74ALS174DRG4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	50000000 Hz	TTL		6	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.25	17 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	50 MHz	R-PDSO-G16	1	5.5 V	1.75 mm	3.91 mm	Not Qualified	TRUE	4.5 V	19 mA		e4	30	260	9.9 mm	ALS
SN74ALS259DRE4	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	1		TTL		1	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.25	13 ns	8 Amp	FF/Latch	1.27 mm	70 Cel		LOW LEVEL	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V	22 mA	1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH	e4	NOT SPECIFIED	260	9.9 mm	ALS
SN74F112NE4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	2	100000000 Hz	TTL		2	TUBE	5	5	50 pF	IN-LINE	DIP16,.3	7.5 ns	20 Amp	FF/Latch	2.54 mm	70 Cel		NEGATIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	19 mA		e4			19.305 mm	F/FAST
SN74HC109NE4	Texas Instruments	J-KBAR FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	2	25000000 Hz	CMOS		2	TUBE	5	2/6	50 pF	IN-LINE	DIP16,.3	220 ns	4 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	24 MHz	R-PDIP-T16		6 V	5.08 mm	6.35 mm	Not Qualified	COMPLEMENTARY	2 V	.04 mA	DUMMY VAL	e4			19.3 mm	HC
SN74HC174NE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	25000000 Hz	CMOS		6	TUBE	5	2/6	50 pF	IN-LINE	DIP16,.3	200 ns	5.2 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	29 MHz	R-PDIP-T16		6 V	5.08 mm	6.35 mm	Not Qualified	TRUE	2 V	.08 mA		e4			19.3 mm	HC
SN74HC259DRE4	Texas Instruments	D LATCH	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	1		CMOS		8	TR	5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	165 ns	5.2 Amp	FF/Latches	1.27 mm	85 Cel		LOW LEVEL	-40 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	6 V	1.75 mm	3.91 mm	Not Qualified	TRUE	2 V	.08 mA	1:8 DMUX FOLLOWED BY LATCH	e4	30	260	9.9 mm	HC
SN74HC259NE4	Texas Instruments	D LATCH	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1		CMOS		8	TUBE	5	2/6	50 pF	IN-LINE	DIP16,.3	165 ns	5.2 Amp	FF/Latches	2.54 mm	85 Cel		LOW LEVEL	-40 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDIP-T16		6 V	5.08 mm	6.35 mm	Not Qualified	TRUE	2 V	.08 mA	1:8 DMUX FOLLOWED BY LATCH	e4			19.3 mm	HC
SN74LS109ADRE4	Texas Instruments	J-KBAR FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	2	25000000 Hz	TTL		2	TR	5	5	15 pF	SMALL OUTLINE	SOP16,.25	40 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	8 mA	INVERTED K INPUT	e4	NOT SPECIFIED	260	9.9 mm	LS
SN74LS112ADRE4	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	2	30000000 Hz	TTL		2	TR	5	5	15 pF	SMALL OUTLINE	SOP16,.25	20 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		NEGATIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	45 MHz	R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	6 mA		e4	NOT SPECIFIED	260	9.9 mm	LS
SN74LS279ADE4	Texas Instruments	R-S LATCH	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY	NO	YES	4		TTL		2	TUBE	5	5	15 pF	SMALL OUTLINE	SOP16,.25	27 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		LOW LEVEL	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDSO-G16	1	5.25 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.75 V	7 mA	WITH DUAL S INPUT FOR TWO FUNCTIONS	e4	NOT SPECIFIED	260	9.9 mm	LS
SN74LS375NSRE4	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	0 Cel		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
SN74LV174ADE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	50000000 Hz	CMOS		6	TUBE	2.5	3.3	50 pF	SMALL OUTLINE	SOP16,.25	23 ns	12 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	110 MHz	R-PDSO-G16	1	5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V	.02 mA		e4	NOT SPECIFIED	260	9.9 mm	LV/LV-A/LVX/H
CD74HCT175EE4	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	16000000 Hz	CMOS		4	TUBE	5	5	50 pF	IN-LINE	DIP16,.3	50 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	16 MHz	R-PDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	.08 mA		e4			19.305 mm	HCT
CD4043BEE4	Texas Instruments	R-S LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1		CMOS		4	TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	300 ns	2.4 Amp	FF/Latches	2.54 mm	125 Cel	3-STATE	HIGH LEVEL	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	TRUE	3 V	.06 mA		e4	NOT SPECIFIED	NOT SPECIFIED	19.305 mm	4000/14000/40000
CD4044BEE4	Texas Instruments	R-S LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1		CMOS		4	TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	300 ns	2.4 Amp	FF/Latches	2.54 mm	125 Cel	3-STATE	LOW LEVEL	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	TRUE	3 V	.06 mA		e4	NOT SPECIFIED	NOT SPECIFIED	19.305 mm	4000/14000/40000
NB4L52MNR2G	Onsemi	D FLIP-FLOP	INDUSTRIAL	NO LEAD	16	HVQCCN	SQUARE	UNSPECIFIED		YES	1	2500000000 Hz	ECL		1	TR	2.5	2.5/5		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC16,.12SQ,20	.5 ns		FF/Latches	.5 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL GOLD PALLADIUM	QUAD		S-XQCC-N16	1	5.5 V	1 mm	3 mm	Not Qualified	COMPLEMENTARY	2.375 V		LVPECL MODE: VCC = 0V WITH VEE = -2.375V TO -5.5V		30	260	3 mm	4L
CD40174BEE4	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	3500000 Hz	CMOS		6	TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	300 ns	6.8 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	8 MHz	R-PDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	TRUE	3 V	.6 mA		e4			19.305 mm	4000/14000/40000
CD40175BEE4	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	2000000 Hz	CMOS		4	TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	400 ns	6.8 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	6.5 MHz	R-PDIP-T16		18 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	3 V	.6 mA		e4			19.305 mm	4000/14000/40000
CD74HCT259EE4	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	NO	1		CMOS		8	TUBE	5	5	50 pF	IN-LINE	DIP16,.3	57 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		LOW LEVEL	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL		R-PDIP-T16		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	.08 mA	1:8 DMUX FOLLOWED BY LATCH	e4	NOT APPLICABLE	NOT APPLICABLE	19.305 mm	HCT
SN74HC175NE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	PLASTIC/EPOXY		NO	1	25000000 Hz	CMOS		4	TUBE	5	2/6	50 pF	IN-LINE	DIP16,.3	190 ns	5.2 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	29 MHz	R-PDIP-T16		6 V	5.08 mm	6.35 mm	Not Qualified	COMPLEMENTARY	2 V	.08 mA		e4			19.3 mm	HC
MC10H175MG	Onsemi	D LATCH	COMMERCIAL EXTENDED	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		ECL		5	RAIL				SMALL OUTLINE	SOP16,.3	2 ns		FF/Latches	1.27 mm	75 Cel		LOW LEVEL	0 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16			2.05 mm	5.275 mm	Not Qualified	TRUE		107 mA		e4		260	10.2 mm	10H
MC10H176MG	Onsemi	D FLIP-FLOP	COMMERCIAL EXTENDED	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1	250000000 Hz	ECL		6	RAIL				SMALL OUTLINE	SOP16,.3	2.2 ns		FF/Latches	1.27 mm	75 Cel		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	250 MHz	R-PDSO-G16			2.05 mm	5.275 mm	Not Qualified	TRUE		123 mA		e4		260	10.2 mm	10H
MC74HC112ADG	Onsemi	J-K FLIP-FLOP	MILITARY	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2	20000000 Hz	CMOS		1	TUBE	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	250 ns	4 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	MATTE TIN	DUAL	35 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V			e3	30	260	9.9 mm	HC/UH
74AHC259D-Q100J	NXP Semiconductors	D LATCH	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		CMOS	AEC-Q100	1	TR	5	2/5.5	50 pF	SMALL OUTLINE	SOP16,.25	19 ns	8 Amp	FF/Latches	1.27 mm	125 Cel		LOW LEVEL	-40 Cel		DUAL		R-PDSO-G16		5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V						9.9 mm	AHC/VHC/H/U/V
74AHCT259D-Q100J	NXP Semiconductors	D LATCH	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		CMOS	AEC-Q100	1	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.25	13 ns	8 Amp	FF/Latches	1.27 mm	125 Cel		LOW LEVEL	-40 Cel		DUAL		R-PDSO-G16		5.5 V	1.75 mm	3.9 mm	Not Qualified	TRUE	4.5 V						9.9 mm	AHCT/VHCT/VT
74AHCT259PW-Q100J	NXP Semiconductors	D LATCH	AUTOMOTIVE	GULL WING	16	TSSOP	RECTANGULAR	PLASTIC/EPOXY		YES	1		CMOS	AEC-Q100	1	TR	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	13 ns	8 Amp	FF/Latches	.65 mm	125 Cel		LOW LEVEL	-40 Cel		DUAL		R-PDSO-G16		5.5 V	1.1 mm	4.4 mm	Not Qualified	TRUE	4.5 V						5 mm	AHCT/VHCT/VT
74HC109D-Q100J	Nexperia	J-KBAR FLIP-FLOP	AUTOMOTIVE	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS	AEC-Q100	2	TR, 13 INCH	5			SMALL OUTLINE		265 ns			1.27 mm	125 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD SILVER	DUAL	24 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm		COMPLEMENTARY	2 V			e4	30	260	9.9 mm	HC/UH
HEF4027BT-Q100,118	NXP Semiconductors	J-K FLIP-FLOP	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR	PLASTIC/EPOXY		YES	2		CMOS	AEC-Q100	2		5			SMALL OUTLINE		210 ns			1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL	15 MHz	R-PDSO-G16		15 V	1.75 mm	3.9 mm		COMPLEMENTARY	3 V						9.9 mm	4000/14000/40000

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.