STMicroelectronics Latches & Flip-Flops 881

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Part	Manufacturer	Logic IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Total Dose (V)	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
T74LS379M1	STMicroelectronics	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	30000000 Hz	TTL			4		5	5	15 pF	SMALL OUTLINE	SOP16,.25	27 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel		DUAL	30 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	16 mA	WITH HOLD MODE				9.9 mm	LS
8409901XC	STMicroelectronics	D FLIP-FLOP	MILITARY	FLAT	20	DFP	RECTANGULAR		CERAMIC	YES	8	20000000 Hz	CMOS	38535Q/M;38534H;883B					2/6	50 pF	FLATPACK	FL20,.3		4 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL		R-XDFP-F20					Not Qualified
T74LS256C1	STMicroelectronics	D LATCH	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	1		TTL			2		5		15 pF	CHIP CARRIER		24 ns			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	25 mA	TWO 1:4 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH				8.9662 mm	LS
M74HC107TTR	STMicroelectronics	J-K FLIP-FLOP	MILITARY	GULL WING	14	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	21000000 Hz	CMOS			2	TR	4.5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP14,.25	190 ns	4 Amp	FF/Latches	.65 mm	125 Cel		NEGATIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	25 MHz	R-PDSO-G14		6 V	1.2 mm	4.4 mm	Not Qualified	COMPLEMENTARY	2 V			e4			5 mm	HC/UH
M54HC273D1	STMicroelectronics	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	1		CMOS			8		4.5	2/6	50 pF	IN-LINE	DIP20,.3	220 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	24 MHz	R-CDIP-T20		6 V	3.86 mm	7.62 mm	Not Qualified	TRUE	2 V			e0			25.4 mm	HC/UH
T74LS175M1	STMicroelectronics	D FLIP-FLOP	COMMERCIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	30000000 Hz	TTL			4		5	5		SMALL OUTLINE	SOP16,.25	25 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	TIN LEAD	DUAL	30 MHz	R-PDSO-G16		5.25 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	4.75 V	18 mA		e0			9.9 mm	LS
M74HC175M1	STMicroelectronics	D FLIP-FLOP	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	24000000 Hz	CMOS			4		5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	41 ns	4 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	24 MHz	R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	2 V			e0			9.9 mm	HC/UH
M54HC279F1	STMicroelectronics	R-S LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	4		CMOS			2		5	2/6	50 pF	IN-LINE	DIP16,.3	39 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		LOW LEVEL	-55 Cel	TIN LEAD	DUAL		R-GDIP-T16		6 V	5 mm	7.62 mm	Not Qualified	TRUE	2 V		WITH DUAL S INPUT FOR TWO FUNCTIONS	e0				HC/UH
74ACT273MTR	STMicroelectronics	D FLIP-FLOP	MILITARY	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	110000000 Hz	CMOS			8	TR	5	5	50 pF	SMALL OUTLINE	SOP20,.4	9 ns	24 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel		DUAL	110 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V			e3/e4			12.8 mm	ACT
M74HC173F1	STMicroelectronics	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	1	24000000 Hz	CMOS			4		5	2/6	50 pF	IN-LINE	DIP16,.3	41 ns	6 Amp	FF/Latches	2.54 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	24 MHz	R-GDIP-T16		6 V	5 mm	7.62 mm	Not Qualified	TRUE	2 V		WITH HOLD MODE; WITH DUAL OUTPUT ENABLE	e0				HC/UH
M54HC273DG	STMicroelectronics	D FLIP-FLOP		THROUGH-HOLE	20	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, GLASS-SEALED	NO	1		CMOS			8					IN-LINE	DIP20,.3				2.54 mm	125 Cel			-55 Cel		DUAL		R-GDIP-T20		6 V	3.86 mm	7.62 mm			2 V						25.4 mm	HC
74ACT174TTR	STMicroelectronics	D FLIP-FLOP	MILITARY	GULL WING	16	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	140000000 Hz	CMOS			6	TR	5	5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	11.5 ns	24 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN LEAD	DUAL	140 MHz	R-PDSO-G16		5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	4.5 V			e0			5 mm	ACT
T74LS74AC1	STMicroelectronics	D FLIP-FLOP	COMMERCIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	2		TTL			1		5		15 pF	CHIP CARRIER		40 ns			1.27 mm	70 Cel		POSITIVE EDGE	0 Cel		QUAD	25 MHz	S-PQCC-J20		5.25 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	4.75 V	8 mA					8.9662 mm	LS
M54HC75D	STMicroelectronics	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	NO	2		CMOS	ESCC9000		2		4.5	2/6	50 pF	IN-LINE	DIP16,.3	190 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		HIGH LEVEL	-55 Cel	TIN LEAD	DUAL		R-CDIP-T16		6 V	3.83 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V			e0			20.32 mm	HC/UH
M74HC279TTR	STMicroelectronics	R-S LATCH	MILITARY	GULL WING	16	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	4		CMOS			2	TR	4.5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	195 ns	4 Amp	FF/Latches	.65 mm	125 Cel		LOW LEVEL	-55 Cel	TIN LEAD	DUAL		R-PDSO-G16		6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V		WITH DUAL S INPUT FOR TWO FUNCTIONS	e0			5 mm	HC/UH
M74HC173RM13TR	STMicroelectronics	D FLIP-FLOP	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	29000000 Hz	CMOS			4	TR	4.5	2/6	50 pF	SMALL OUTLINE	SOP16,.25	220 ns	4 Amp	FF/Latches	1.27 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	34 MHz	R-PDSO-G16	1	6 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V			e4			9.9 mm	HC/UH
M74HC76B1N	STMicroelectronics	J-K FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	2	24000000 Hz	CMOS			2		5	2/6	50 pF	IN-LINE	DIP16,.3	36 ns	4 Amp	FF/Latches	2.54 mm	85 Cel		NEGATIVE EDGE	-40 Cel	TIN LEAD	DUAL	24 MHz	R-PDIP-T16		6 V	5.1 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V			e0				HC/UH
M74HCT7259RM13TR	STMicroelectronics	D LATCH	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS			1	TR	5	5	50 pF	SMALL OUTLINE	SOP16,.4	55 ns	80 Amp	FF/Latches	1.27 mm	125 Cel	OPEN-DRAIN	LOW LEVEL	-55 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	3	5.5 V	1.75 mm	3.9 mm	Not Qualified	INVERTED	4.5 V		1:8 DMUX FOLLOWED BY LATCH	e4			9.9 mm	HCT
HCC4042BDG	STMicroelectronics	D LATCH		THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC, GLASS-SEALED	NO	1		CMOS			4					IN-LINE	DIP16,.3				2.54 mm	125 Cel			-55 Cel		DUAL		R-GDIP-T16		20 V	3.83 mm	7.62 mm			3 V						20.32 mm	4000/14000/40000
HCF4095BF	STMicroelectronics	J-K FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR		CERAMIC	NO	1	3500000 Hz	CMOS						5/15	50 pF	IN-LINE	DIP14,.3		.36 Amp	FF/Latches	2.54 mm	85 Cel		MASTER-SLAVE	-40 Cel		DUAL		R-XDIP-T14					Not Qualified
M54HC75K1	STMicroelectronics	D LATCH	MILITARY	FLAT	16	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	2		CMOS			2		4.5	2/6	50 pF	FLATPACK	FL16,.3	190 ns	4 Amp	FF/Latches	1.27 mm	125 Cel		HIGH LEVEL	-55 Cel	TIN LEAD	DUAL		R-CDFP-F16		6 V	2.38 mm	6.91 mm	Not Qualified	COMPLEMENTARY	2 V			e0			9.94 mm	HC/UH
HCC4027BDG	STMicroelectronics	J-K FLIP-FLOP		THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, METAL-SEALED COFIRED	NO	2		CMOS					5			IN-LINE					2.54 mm	125 Cel			-55 Cel		DUAL		R-CDIP-T16		15 V					3 V				NOT SPECIFIED	NOT SPECIFIED		4000/14000/40000
M74HC173B1N	STMicroelectronics	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	24000000 Hz	CMOS			4		5	2/6	50 pF	IN-LINE	DIP16,.3	41 ns	6 Amp	FF/Latches	2.54 mm	85 Cel	3-STATE	POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	24 MHz	R-PDIP-T16		6 V	5.1 mm	7.62 mm	Not Qualified	TRUE	2 V		WITH HOLD MODE; WITH DUAL OUTPUT ENABLE	e0				HC/UH
M74HC377B1R	STMicroelectronics	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	24000000 Hz	CMOS			8	TUBE	4.5	2/6	50 pF	IN-LINE	DIP20,.3	210 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	MATTE TIN	DUAL	28 MHz	R-PDIP-T20		6 V	3.93 mm	7.62 mm	Not Qualified	TRUE	2 V		WITH HOLD MODE	e3			25.15 mm	HC/UH
M74HC377B1N	STMicroelectronics	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1	24000000 Hz	CMOS			8		5	2/6	50 pF	IN-LINE	DIP20,.3	40 ns	4 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	24 MHz	R-PDIP-T20		6 V	3.93 mm	7.62 mm	Not Qualified	TRUE	2 V		WITH HOLD MODE	e0				HC/UH
T74LS399B1	STMicroelectronics	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1		TTL		2	4		5	5	15 pF	IN-LINE	DIP16,.3	32 ns	8 Amp	Multiplexer/Demultiplexers	2.54 mm	70 Cel		POSITIVE EDGE	0 Cel	TIN LEAD	DUAL		R-PDIP-T20		5.25 V	3.93 mm	7.62 mm	Not Qualified	TRUE	4.75 V	13 mA	FOUR 2:1 MUX FOLLOWED BY REGISTER	e0				LS
HCF4042BM1	STMicroelectronics	D LATCH	MILITARY	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS			4	TUBE	5	5/15	50 pF	SMALL OUTLINE	SOP16,.25	500 ns		FF/Latches	1.27 mm	125 Cel		HIGH LEVEL	-55 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	3	20 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V		PROGRAMMABLE TRIGGER TYPE	e4			9.9 mm	4000/14000/40000
M54HC76F1R	STMicroelectronics	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC, GLASS-SEALED	NO	2	38000000 Hz	CMOS			2		5	2/6	50 pF	IN-LINE	DIP16,.3	38 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		NEGATIVE EDGE	-55 Cel	TIN LEAD	DUAL	21 MHz	R-GDIP-T16		6 V	5.08 mm	7.62 mm	Not Qualified	COMPLEMENTARY	2 V		MASTER SLAVE OPERATION	e0				HC/UH
M74HC75TTR	STMicroelectronics	D LATCH	MILITARY	GULL WING	16	TSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	2		CMOS			2	TR	4.5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP16,.25	190 ns	4 Amp	FF/Latches	.65 mm	125 Cel		HIGH LEVEL	-55 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G16	1	6 V	1.2 mm	4.4 mm	Not Qualified	COMPLEMENTARY	2 V			e4			5 mm	HC/UH
RHFXH162374K03V	STMicroelectronics	D FLIP-FLOP	MILITARY	FLAT	48	DFP	RECTANGULAR	300k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	2	10000000 Hz	CMOS	MIL-PRF-38535 Class V		16	TR		2/3.3	30 pF	FLATPACK	FL48,.4,25	4.5 ns	8 Amp	FF/Latches	.635 mm	125 Cel	3-STATE WITH SERIES RESISTOR	POSITIVE EDGE	-55 Cel		DUAL		R-CDFP-F48		3.6 V	2.72 mm	9.65 mm	Not Qualified	TRUE	1.8 V	.02 mA					15.75 mm	ALVC/VCX/A
RHFACT74K04V	STMicroelectronics	D FLIP-FLOP		FLAT	14	DFP	RECTANGULAR	300k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	2		CMOS	MIL-PRF-38535 Class V		1	STRIP PACK	5			FLATPACK	FL14,.25				1.27 mm	150 Cel		POSITIVE EDGE	-55 Cel		DUAL		R-CDFP-F14		5.5 V	2.72 mm	6.345 mm		COMPLEMENTARY	4.5 V						9.5 mm	ACT
HCF4027BM	STMicroelectronics	J-K FLIP-FLOP	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	3500000 Hz	CMOS						3/15	50 pF	SMALL OUTLINE	SOP16,.25			FF/Latches	1.27 mm	85 Cel		MASTER-SLAVE	-40 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDSO-G16					Not Qualified					e0
HCF4013M013TR	STMicroelectronics	D FLIP-FLOP	MILITARY	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	2	3500000 Hz	CMOS			1	TR	5	5/15	50 pF	SMALL OUTLINE	SOP14,.25	300 ns		FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	12 MHz	R-PDSO-G14	1	20 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V			e4	40	260	8.65 mm	4000/14000/40000
74V1T79STR	STMicroelectronics	D FLIP-FLOP	MILITARY	GULL WING	5	LSSOP	RECTANGULAR		PLASTIC/EPOXY	YES	1		CMOS			1	TR	5	5	50 pF	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	TSOP5/6,.11,37	8.5 ns	8 Amp	FF/Latches	.95 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN	DUAL	120 MHz	R-PDSO-G5		5.5 V	1.45 mm	1.625 mm	Not Qualified	TRUE	4.5 V			e3			2.9 mm	74V
M74HC377M1R	STMicroelectronics	D FLIP-FLOP	MILITARY	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	24000000 Hz	CMOS			8	TUBE	4.5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	210 ns	4 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	28 MHz	R-PDSO-G20		6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V		WITH HOLD MODE	e4			12.8 mm	HC/UH
HCF4096BM1	STMicroelectronics	J-K FLIP-FLOP	MILITARY	GULL WING	14	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	3500000 Hz	CMOS			2	TUBE	5	5/15	50 pF	SMALL OUTLINE	SOP14,.25	500 ns		FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	12 MHz	R-PDSO-G14		20 V	1.75 mm	3.9 mm	Not Qualified	COMPLEMENTARY	3 V		2 NON-INVERTED & 1 INVERTED J/K INPUTS ANDED	e4			8.65 mm	4000/14000/40000
HCF4013BE	STMicroelectronics	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	14	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	2		CMOS			1		5			IN-LINE		300 ns			2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel	TIN LEAD	DUAL	12 MHz	R-PDIP-T14		15 V	5.1 mm	7.62 mm		COMPLEMENTARY	3 V		LG_MAX	e0			20 mm	4000/14000/40000
M74HC279M1	STMicroelectronics	R-S LATCH	INDUSTRIAL	GULL WING	16	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	4		CMOS			2		5	2/6	50 pF	SMALL OUTLINE	SOP16,.3	33 ns	4 Amp	FF/Latches	1.27 mm	85 Cel		LOW LEVEL	-40 Cel	TIN LEAD	DUAL		R-PDSO-G16		6 V	1.75 mm	3.9 mm	Not Qualified	TRUE	2 V		WITH DUAL S INPUT FOR TWO FUNCTIONS	e0			9.9 mm	HC/UH
HCC4095BK	STMicroelectronics	J-K FLIP-FLOP	MILITARY	FLAT	14	DFP	RECTANGULAR		CERAMIC	YES	1	3500000 Hz	CMOS						5/15	50 pF	FLATPACK	FL14,.3		.36 Amp	FF/Latches	1.27 mm	125 Cel		MASTER-SLAVE	-55 Cel		DUAL		R-XDFP-F14					Not Qualified
T74LS109B1	STMicroelectronics				16				PLASTIC/EPOXY		2		TTL			2					IN-LINE								POSITIVE EDGE			DUAL								COMPLEMENTARY					NOT SPECIFIED	NOT SPECIFIED		LS
M54HC74DT	STMicroelectronics	D FLIP-FLOP		THROUGH-HOLE	14	DIP	RECTANGULAR	50k Rad(Si)	CERAMIC, GLASS-SEALED	NO	2		CMOS			1					IN-LINE	DIP14,.3				2.54 mm	125 Cel			-55 Cel		DUAL		R-GDIP-T14		6 V	2.54 mm	7.62 mm			2 V						19 mm	HC
T74LS109D1	STMicroelectronics	J-K FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	16	DIP	RECTANGULAR		CERAMIC	NO	2	30000000 Hz	TTL					5	5	15 pF	IN-LINE	DIP16,.3		8 Amp	FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE	0 Cel		DUAL		R-XDIP-T16					Not Qualified			8 mA
HCC4076BD	STMicroelectronics	D FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR	100k Rad(Si)	CERAMIC	NO	4		CMOS	ESCC9000					5/15		IN-LINE	DIP16,.3			FF/Latches	2.54 mm	125 Cel	3-STATE	POSITIVE EDGE	-55 Cel		DUAL		R-XDIP-T16					Not Qualified
74AC273MTR	STMicroelectronics	D FLIP-FLOP	MILITARY	GULL WING	20	SOP	RECTANGULAR		PLASTIC/EPOXY	YES	1	75000000 Hz	CMOS			8	TR	3.3	3.3/5	50 pF	SMALL OUTLINE	SOP20,.4	16 ns	12 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	TIN	DUAL	125 MHz	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V			e3			12.8 mm	AC
HCF4027BEY	STMicroelectronics	J-K FLIP-FLOP	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	2	3500000 Hz	CMOS			2	TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	300 ns		FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	12 MHz	R-PDIP-T16		20 V	5.1 mm	7.62 mm	Not Qualified	COMPLEMENTARY	3 V			e4				4000/14000/40000
HCF4724BEY	STMicroelectronics	D LATCH	MILITARY	THROUGH-HOLE	16	DIP	RECTANGULAR		PLASTIC/EPOXY	NO	1		CMOS			1	TUBE	5	5/15	50 pF	IN-LINE	DIP16,.3	400 ns		FF/Latches	2.54 mm	125 Cel		LOW LEVEL	-55 Cel	MATTE TIN	DUAL		R-PDIP-T16		20 V	5.1 mm	7.62 mm	Not Qualified	TRUE	3 V		1:8 DMUX FOLLOWED BY LATCH	e3				4000/14000/40000
HCF4013BC1	STMicroelectronics	D FLIP-FLOP	INDUSTRIAL	J BEND	20	QCCJ	SQUARE		PLASTIC/EPOXY	YES	2	3500000 Hz	CMOS			1		5	3/15	50 pF	CHIP CARRIER	LDCC20,.4SQ	300 ns		FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	MATTE TIN	QUAD	3.5 MHz	S-PQCC-J20		15 V	4.57 mm	8.9662 mm	Not Qualified	COMPLEMENTARY	3 V			e3			8.9662 mm	4000/14000/40000
M54HC174KG	STMicroelectronics	D FLIP-FLOP		FLAT	16	DFP	RECTANGULAR	50k Rad(Si)	CERAMIC, METAL-SEALED COFIRED	YES	1		CMOS			6					FLATPACK	FL16,.3				1.27 mm	125 Cel			-55 Cel		DUAL		R-CDFP-F16		6 V	2.38 mm	6.91 mm			2 V						9.94 mm	HC

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.