28 Latches & Flip-Flops 334

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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 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)	Maximum Power Supply Current (ICC)	Additional Features	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Family
MC100E143FNR2	Onsemi	D FLIP-FLOP	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		ECL		9	5			CHIP CARRIER		1 ns			1.27 mm	85 Cel	OPEN-EMITTER	POSITIVE EDGE	0 Cel	TIN LEAD	QUAD	700 MHz	S-PQCC-J28	1	5.7 V	4.57 mm	11.505 mm	Not Qualified	TRUE	4.2 V		NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e0		235	11.505 mm	100E
MC100E150FNG	Onsemi	D LATCH	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		ECL		6	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	.8 ns		FF/Latches	1.27 mm	85 Cel	OPEN-EMITTER	LOW LEVEL	0 Cel	TIN	QUAD	900 MHz	S-PQCC-J28		5.7 V	4.57 mm	11.505 mm	Not Qualified	COMPLEMENTARY	4.2 V	72 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3		260	11.505 mm	100E
MC100E151FNG	Onsemi	D FLIP-FLOP	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1	1100000000 Hz	ECL		6	5	-4.5		CHIP CARRIER	LDCC28,.5SQ	.9 ns		FF/Latches	1.27 mm	85 Cel	OPEN-EMITTER	POSITIVE EDGE	0 Cel	MATTE TIN	QUAD	900 MHz	S-PQCC-J28	3	5.7 V	4.57 mm	11.505 mm	Not Qualified	COMPLEMENTARY	4.2 V	90 mA	NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3	30	260	11.505 mm	100E
MC100E143FNR2G	Onsemi	D FLIP-FLOP	OTHER	J BEND	28	QCCJ	SQUARE	PLASTIC/EPOXY	YES	1		ECL		9	5			CHIP CARRIER		1 ns			1.27 mm	85 Cel		POSITIVE EDGE	0 Cel	TIN	QUAD	700 MHz	S-PQCC-J28		5.7 V	4.57 mm	11.505 mm	Not Qualified	TRUE	4.2 V		NECL MODE: VCC = 0V WITH VEE = -4.2V TO -5.7V	e3		260	11.505 mm	100E
SNC54AS823FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	9		TTL	MIL-STD-883 Class B (Modified)					CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SN54ALS575FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	8		TTL			5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54ALS843FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	MIL-STD-883 Class B (Modified)	9	5	5		CHIP CARRIER	LCC28,.45SQ		24 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54AS825FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	8		TTL	38535Q/M;38534H;883B		5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNJ54HC7074FK	Texas Instruments		MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES			CMOS	38535Q/M;38534H;883B					CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel			-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54AS878FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	2		TTL	38535Q/M;38534H;883B					CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54ACT11374FK	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	8		CMOS	38535Q/M;38534H;883B		5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
TIM99604J	Texas Instruments	D 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	0 Cel		DUAL		R-XDIP-T28					Not Qualified
74AC11873J	Texas Instruments	D LATCH	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO	2		CMOS		4		3.3/5		IN-LINE	DIP28,.6			FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-XDIP-T28					Not Qualified
TIM99606N	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		TTL						IN-LINE	DIP28,.6			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDIP-T28					Not Qualified
74ACT11821J	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO	10		CMOS				3.3/5		IN-LINE	DIP28,.6			FF/Latches	2.54 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-XDIP-T28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN54HC7076FK	Texas Instruments		MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES			CMOS						CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel			-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SN54AS844FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL		9				CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54LS606JD	Texas Instruments	JBAR-KBAR FLIP-FLOP	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO	8		TTL	MIL-STD-883 Class B (Modified)					IN-LINE	DIP28,.6			FF/Latches	2.54 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		DUAL		R-XDIP-T28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN54ALS846FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL		8				CHIP CARRIER	LCC28,.45SQ		12 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54AS823FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	9		TTL	38535Q/M;38534H;883B					CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54AS841FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	MIL-STD-883 Class B (Modified)	10	5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
54AC11377FK	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1	60000000 Hz	CMOS		8	5	3.3/5	50 pF	CHIP CARRIER	LCC28,.45SQ	14 ns	24 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		QUAD	100 MHz	S-CQCC-N28		5.5 V	2.03 mm	11.43 mm	Not Qualified	TRUE	3 V		WITH HOLD MODE		NOT SPECIFIED	NOT SPECIFIED	11.43 mm	AC
SNC54ALS577FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	8		TTL	MIL-STD-883 Class B (Modified)		5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
TIM99604N	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		TTL						IN-LINE	DIP28,.6			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel		DUAL		R-PDIP-T28					Not Qualified
SN54AS874FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	2		TTL			5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SN54AS846FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL		8				CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54HC7074FK-00	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2		CMOS		1	5		50 pF	CHIP CARRIER		53 ns			1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		QUAD	19 MHz	S-CQCC-N28		6 V	2.03 mm	11.43 mm	Not Qualified	COMPLEMENTARY	2 V		TWO INVERTERS; ONE 2-INPUT NOR GATE; ONE 2-INPUT NAND GATE				11.43 mm	HC/UH
SN54AS575FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	8		TTL						CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54AS843FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	38535Q/M;38534H;883B	9				CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54ALS874FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	2		TTL	MIL-STD-883 Class B (Modified)		5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54AS880FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	2		TTL	38535Q/M;38534H;883B	4				CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54AS846FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	38535Q/M;38534H;883B	8				CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54AS876FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	2		TTL	MIL-STD-883 Class B (Modified)					CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SN54AS841FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL		10	5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54AC11374FK	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	8		CMOS	38535Q/M;38534H;883B			3.3/5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN54ALS844FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL		9				CHIP CARRIER	LCC28,.45SQ		12 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SN54AS822FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	10		TTL			5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54AS842FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	MIL-STD-883 Class B (Modified)	10				CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54ALS841FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	MIL-STD-883 Class B (Modified)	10				CHIP CARRIER	LCC28,.45SQ		12 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
74AC11874J	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO	8		CMOS				3.3/5	50 pF	IN-LINE	DIP28,.6		24 Amp	FF/Latches	2.54 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-XDIP-T28					Not Qualified
SNJ54AC11873J	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO	2		CMOS	38535Q/M;38534H;883B	4		3.3/5		IN-LINE	DIP28,.6			FF/Latches	2.54 mm	125 Cel	3-STATE		-55 Cel		DUAL		R-XDIP-T28					Not Qualified
74ACT11874N	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		CMOS			5	5		IN-LINE	DIP28,.6			FF/Latches	2.54 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel		DUAL		R-PDIP-T28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNJ54HC7075FK-00	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	2		CMOS		1	5		50 pF	CHIP CARRIER		53 ns			1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		QUAD	19 MHz	S-CQCC-N28		6 V	2.03 mm	11.43 mm	Not Qualified	COMPLEMENTARY	2 V		TWO INVERTERS; TWO 2-INPUT NAND GATES				11.43 mm	HC/UH
SN54ALS845FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL		8				CHIP CARRIER	LCC28,.45SQ		12 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNJ54ACT11373FK	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		CMOS	38535Q/M;38534H;883B	8	5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNJ54ALS843FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	38535Q/M;38534H;883B	9	5	5		CHIP CARRIER	LCC28,.45SQ		24 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNC54AS822FH	Texas Instruments	D FLIP-FLOP	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	10		TTL	MIL-STD-883 Class B (Modified)		5	5		CHIP CARRIER	LCC28,.45SQ			FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		QUAD		S-XQCC-N28					Not Qualified
SNJ54ALS846FH	Texas Instruments	D LATCH	MILITARY	NO LEAD	28	QCCN	SQUARE	CERAMIC	YES	1		TTL	38535Q/M;38534H;883B	8				CHIP CARRIER	LCC28,.45SQ		12 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE		-55 Cel		QUAD		S-XQCC-N28					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.