THROUGH-HOLE 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 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	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
54ACT11074J	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2	100000000 Hz	CMOS		1		5	5	50 pF	IN-LINE	DIP14,.3	9.4 ns	24 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL	100 MHz	R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V				NOT SPECIFIED	NOT SPECIFIED	19.56 mm	ACT
SNJ54100J	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL	38535Q/M;38534H;883B	4		5		15 pF	IN-LINE	DIP24,.6	15 ns		FF/Latches	2.54 mm	125 Cel		HIGH LEVEL	-55 Cel		DUAL		R-GDIP-T24	5.5 V			Not Qualified	TRUE	4.5 V	92 mA			NOT SPECIFIED	NOT SPECIFIED		TTL/H/L
SNJ54LS259J	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	1		TTL	38535Q/M;38534H;883B	8		5	5		IN-LINE	DIP16,.3		4 Amp	FF/Latches	2.54 mm	125 Cel			-55 Cel		DUAL		R-XDIP-T16				Not Qualified			36 mA			NOT SPECIFIED	NOT SPECIFIED
TPM4377AJ	Texas Instruments	R-S LATCH	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	4		CMOS		1					IN-LINE	DIP16,.3			FF/Latches	2.54 mm	85 Cel			-40 Cel		DUAL		R-XDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
74AC11379N	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	100000000 Hz	CMOS		4		5	3.3/5	50 pF	IN-LINE	DIP20,.3	14 ns	24 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL	100 MHz	R-PDIP-T20	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	3 V		WITH HOLD MODE		NOT SPECIFIED	NOT SPECIFIED	24.325 mm	AC
CD54ACT273F3A96	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		8		5			IN-LINE		13.5 ns			2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL	85 MHz	R-GDIP-T20	5.5 V	5.08 mm	7.62 mm		TRUE	4.5 V		LG-MAX				26.92 mm	ACT
SN54LS75J-00	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5		15 pF	IN-LINE		25 ns			2.54 mm	125 Cel		HIGH LEVEL	-55 Cel		DUAL		R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	12 mA					19.56 mm	LS
74AC11873N	Texas Instruments	D LATCH	INDUSTRIAL	THROUGH-HOLE	28	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2		CMOS		4			3.3/5		IN-LINE	DIP28,.6			FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-PDIP-T28				Not Qualified
M38510/32501BRA	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	25000000 Hz	TTL	MIL-PRF-38535 Class B	8	TUBE	5	5		IN-LINE	DIP20,.3	42 ns	8 Amp	FF/Latch	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	25 MHz	R-GDIP-T20	5.5 V	5.08 mm	6.92 mm	Qualified	TRUE	4.5 V	27 mA		e0			24.2 mm	LS
SN54LS273J-00	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL		8		5		15 pF	IN-LINE		27 ns			2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL	30 MHz	R-GDIP-T20	5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	27 mA					24.195 mm	LS
SNJ54H108J-00	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL		2		5		25 pF	IN-LINE		20 ns			2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	40 MHz	R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	38 mA	WITH INDIVIDUAL SET INPUTS				19.56 mm	TTL/H/L
SNC54AS112J	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	2		TTL	MIL-STD-883 Class B (Modified)						IN-LINE	DIP16,.3			FF/Latches	2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL		R-XDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNC54259J	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	1		TTL	MIL-STD-883 Class B (Modified)	8		5	5		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	125 Cel			-55 Cel		DUAL		R-XDIP-T16				Not Qualified
M38510/30110SEX	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5			IN-LINE		42 ns				125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDIP-T16	5.5 V			Not Qualified	COMPLEMENTARY	4.5 V							LS
54LS175DMQB	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	4	25000000 Hz	TTL	38535Q/M;38534H;883B			5	5		IN-LINE	DIP16,.3		4 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL		R-XDIP-T16				Not Qualified			18 mA
SNJ54H103J	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL	38535Q/M;38534H;883B	2		5		25 pF	IN-LINE	DIP14,.3	20 ns		FF/Latches	2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	40 MHz	R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	38 mA			NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
SNJ54AC11874J	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	28	DIP	RECTANGULAR	CERAMIC	NO	8		CMOS	38535Q/M;38534H;883B				3.3/5	50 pF	IN-LINE	DIP28,.6		24 Amp	FF/Latches	2.54 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		DUAL		R-XDIP-T28				Not Qualified
TP4043BJ	Texas Instruments	R-S LATCH	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	4		CMOS		1			5/15		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	85 Cel	3-STATE		-40 Cel		DUAL		R-XDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNC54HC378J	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	6		CMOS	MIL-STD-883 Class B (Modified)						IN-LINE	DIP16,.3			FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL		R-XDIP-T16				Not Qualified
SN54L73J-00	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5		50 pF	IN-LINE		150 ns			2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	2.5 MHz	R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	1.44 mA	MASTER SLAVE OPERATION				19.56 mm	TTL/H/L
74ACT11379N	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	100000000 Hz	CMOS		4		5	5	50 pF	IN-LINE	DIP20,.3	11.2 ns	24 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL	100 MHz	R-PDIP-T20	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V		WITH HOLD MODE		NOT SPECIFIED	NOT SPECIFIED	25.4 mm	ACT
SN54F113J	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5	5		IN-LINE	DIP14,.3		20 Amp	FF/Latches	2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL		R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	19 mA			NOT SPECIFIED	NOT SPECIFIED	19.56 mm	F/FAST
SN54LS173AJ	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	30000000 Hz	TTL		4	TUBE	5	5	45 pF	IN-LINE	DIP16,.3	35 ns	24 Amp	FF/Latches	2.54 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	30 MHz	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	24 mA	WITH HOLD MODE; WITH DUAL OUTPUT ENABLE; DISABLE TIME CL = 5PF	e0			19.56 mm	LS
SNC54AS846JT	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC	NO	1		TTL	MIL-STD-883 Class B (Modified)	8					IN-LINE	DIP24,.3			FF/Latches	2.54 mm	125 Cel	3-STATE		-55 Cel		DUAL		R-XDIP-T24				Not Qualified
SNC54ALS843JT	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC	NO	1		TTL	MIL-STD-883 Class B (Modified)	9		5	5		IN-LINE	DIP24,.3		12 Amp	FF/Latches	2.54 mm	125 Cel	3-STATE		-55 Cel		DUAL		R-XDIP-T24				Not Qualified
SN5475J-00	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5		15 pF	IN-LINE		15 ns			2.54 mm	125 Cel		HIGH LEVEL	-55 Cel		DUAL		R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	46 mA					19.56 mm	TTL/H/L
SN158093N	Texas Instruments	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2		TTL							IN-LINE	DIP14,.3			FF/Latches	2.54 mm	70 Cel	OPEN-COLLECTOR	MASTER-SLAVE	0 Cel		DUAL		R-PDIP-T14				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SN54LS279J-00	Texas Instruments	R-S LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	4		TTL		2		5		15 pF	IN-LINE		27 ns			2.54 mm	125 Cel		LOW LEVEL	-55 Cel		DUAL		R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	7 mA	WITH DUAL S INPUT FOR TWO FUNCTIONS				19.56 mm	LS
SN54H71J-00	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL		2		5		25 pF	IN-LINE		27 ns			2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	30 mA	WITH MASTER SLAVE OPERATION				19.56 mm	TTL/H/L
SNJ54ALS874AJT	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC	NO	2		TTL	38535Q/M;38534H;883B			5	5		IN-LINE	DIP24,.3			FF/Latches	2.54 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		DUAL		R-XDIP-T24				Not Qualified
SNJ54HC259J-00	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		CMOS		1		5		50 pF	IN-LINE		51 ns			2.54 mm	125 Cel		LOW LEVEL	-55 Cel		DUAL		R-GDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V		1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH				19.56 mm	HC/UH
SNJ54AS826J	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	24	DIP	RECTANGULAR	CERAMIC	NO	8		TTL	38535Q/M;38534H;883B			5	5		IN-LINE	DIP24,.3			FF/Latches	2.54 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		DUAL		R-XDIP-T24				Not Qualified
SN54AS112J-00	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5			IN-LINE					2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL		R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V						19.56 mm	AS
SNC54H76J	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC	NO	2		TTL	MIL-STD-883 Class B (Modified)						IN-LINE	DIP16,.3			FF/Latches	2.54 mm	125 Cel		MASTER-SLAVE	-55 Cel		DUAL		R-XDIP-T16				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
M38510/34102BEA	Texas Instruments	J-KBAR FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2	70000000 Hz	TTL	MIL-PRF-38535 Class B	2	TUBE	5	5	50 pF	IN-LINE	DIP16,.3	10.5 ns	20 Amp	FF/Latch	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	70 MHz	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Qualified	COMPLEMENTARY	4.5 V	17 mA		e0			19.56 mm	F/FAST
CD54HCT174F	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1	17000000 Hz	CMOS		6	TUBE	5	5	50 pF	IN-LINE	DIP16,.3	60 ns	4 Amp	FF/Latch	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	17 MHz	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	.16 mA	DUMMY VAL	e0			19.56 mm	HCT
SN54175J	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL		4		5	5	15 pF	IN-LINE	DIP16,.3	35 ns		FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL	25 MHz	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	45 mA			NOT SPECIFIED	NOT SPECIFIED	19.56 mm	TTL/H/L
DM54AS74J/883B	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC	NO	2		TTL	38535Q/M;38534H;883B			5	5		IN-LINE	DIP14,.3			FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	Tin/Lead (Sn/Pb)	DUAL		R-XDIP-T14				Not Qualified					e0
SN54AS109J-00	Texas Instruments	J-KBAR FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5		50 pF	IN-LINE		10.5 ns			2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL	90 MHz	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	17 mA					19.56 mm	AS
SN54ALS563J	Texas Instruments	D LATCH	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	CERAMIC	NO	1		TTL		8		5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	125 Cel	3-STATE		-55 Cel		DUAL		R-XDIP-T20				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
TP4013AN	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	2	5000000 Hz	CMOS					3/15	50 pF	IN-LINE	DIP14,.3		.75 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL		R-PDIP-T14				Not Qualified
SNJ54HC112J-00	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		CMOS		2		5		50 pF	IN-LINE		37 ns			2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	17 MHz	R-GDIP-T16	6 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V						19.56 mm	HC/UH
SN54AS114J	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC	NO	2		TTL							IN-LINE	DIP14,.3			FF/Latches	2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL		R-XDIP-T14				Not Qualified						NOT SPECIFIED	NOT SPECIFIED
SNJ54S113J-00	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2		TTL		2		5		15 pF	IN-LINE		7 ns			2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	80 MHz	R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	25 mA					19.56 mm	S
M38510/37202SEX	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	UNSPECIFIED	NO	1		TTL	MIL-M-38510 Class S	4		5			IN-LINE		26 ns				125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		DUAL	40 MHz	R-XDIP-T16	5.5 V			Not Qualified	COMPLEMENTARY	4.5 V							ALS
SN54LS78AJ	Texas Instruments	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, METAL-SEALED COFIRED	NO	1		TTL		2		5	5	15 pF	IN-LINE	DIP14,.3	20 ns		FF/Latches	2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	30 MHz	R-CDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	6 mA	WITH INDIVIDUAL SET INPUTS		NOT SPECIFIED	NOT SPECIFIED	19.56 mm	LS
SNJ54ACT74J	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	14	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	2	85000000 Hz	CMOS	MIL-PRF-38535	1	TUBE	5	5	50 pF	IN-LINE	DIP14,.3	14 ns	24 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	Tin/Lead (Sn/Pb)	DUAL	85 MHz	R-GDIP-T14	5.5 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	4.5 V	.02 mA		e0	NOT SPECIFIED	NOT SPECIFIED	19.56 mm	ACT
SNJ54L98J	Texas Instruments	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	CERAMIC, GLASS-SEALED	NO	1		TTL		4		5		50 pF	IN-LINE		200 ns			2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel		DUAL	3 MHz	R-GDIP-T16	5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.5 V	9 mA	FOUR 2:1 MUX FOLLOWED BY REGISTER				19.56 mm	TTL/H/L

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.