20 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	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
TPIC6B273DWG4	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1				8	TUBE	5	5	30 pF	SMALL OUTLINE	SOP20,.4	150 ns		FF/Latches	1.27 mm	125 Cel	OPEN-DRAIN	POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	INVERTED	4.5 V	.3 mA		e4	30	260	12.8 mm	6B
74HC273D	NXP Semiconductors	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	24000000 Hz	CMOS		8		5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	225 ns	4 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V			e4	30	260	12.8 mm	HC/UH
74LVX273MTC	Onsemi	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	50000000 Hz	CMOS		8		2.7	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	24 ns	4 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	80 MHz	R-PDSO-G20	1	3.6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V			e4	30	260	6.5 mm	LV/LV-A/LVX/H
CD74HC377PWR	Texas Instruments	D FLIP-FLOP	MILITARY	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8	TR	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	265 ns	5.2 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-55 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	23 MHz	R-PDSO-G20	1	6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	.08 mA	WITH HOLD MODE	e4	NOT SPECIFIED	260	6.5 mm	HC/UH
CD74HC377PWRG4	Texas Instruments	D FLIP-FLOP	MILITARY	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8	TR	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	265 ns	5.2 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDSO-G20	1	6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	.08 mA	WITH HOLD MODE	e4	30	260	6.5 mm	HC/UH
SN74ALS990DW	Texas Instruments	D LATCH	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		TTL		8	TUBE	5	5	50 pF	SMALL OUTLINE	SOP20,.4	26 ns	24 Amp	FF/Latches	1.27 mm	70 Cel	3-STATE	HIGH LEVEL	0 Cel	NICKEL PALLADIUM GOLD	DUAL		R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	70 mA	WITH READ-BACK	e4	30	260	12.8 mm	ALS
SN74HC377DWE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8	TUBE	5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	200 ns	4 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V		WITH HOLD MODE	e4	30	260	12.8 mm	HC/UH
SN74HC377DWRE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8	TR	5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	200 ns	4 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	23 MHz	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V		WITH HOLD MODE	e4	30	260	12.8 mm	HC/UH
SN74HC377N	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	20000000 Hz	CMOS		8	TUBE	5	2/6	50 pF	IN-LINE	DIP20,.3	200 ns	5.2 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	23 MHz	R-PDIP-T20		6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V	.08 mA	WITH HOLD MODE	e4	NOT SPECIFIED	NOT SPECIFIED	25.4 mm	HC/UH
SN74LS574N	Motorola	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		TTL				5	5		IN-LINE	DIP20,.3			FF/Latches	2.54 mm	70 Cel	3-STATE	POSITIVE EDGE	0 Cel	Tin/Lead (Sn/Pb)	DUAL		R-PDIP-T20					Not Qualified					e0
SN74LV273APW	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TUBE	3.3	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	27 ns	12 Amp	FF/Latch	.65 mm	125 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	.02 mA		e4	30	260	6.5 mm	LV/LV-A/LVX/H
CD74ACT273M	Texas Instruments	D FLIP-FLOP	MILITARY	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	85000000 Hz	CMOS		8	TUBE	5	5	50 pF	SMALL OUTLINE	SOP20,.4	13.5 ns	24 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-55 Cel	NICKEL PALLADIUM GOLD	DUAL	85 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	.08 mA		e4	30	260	12.8 mm	ACT
M81016KP	Mitsubishi Electric	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	LSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8		5	5		SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SSOP20,.25			FF/Latches	.65 mm	85 Cel	OPEN-DRAIN	POSITIVE EDGE	-40 Cel		DUAL	20 MHz	R-PDSO-G20	1	5.5 V	1.45 mm	4.4 mm	Not Qualified	INVERTED	4.5 V						6.5 mm	81016
SN54ALS573J	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
SN74AHC273DBR	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	70000000 Hz	CMOS		8	TR	3.3	2/5.5	50 pF	SMALL OUTLINE, SHRINK PITCH	SSOP20,.3	19.5 ns	8 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	2 mm	5.3 mm	Not Qualified	TRUE	2 V	.04 mA		e4	NOT SPECIFIED	260	7.2 mm	AHC/VHC/H/U/V
SN74AHC273N	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	70000000 Hz	CMOS		8	TUBE	3.3	2/5.5	50 pF	IN-LINE	DIP20,.3	19.5 ns	8 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	100 MHz	R-PDIP-T20		5.5 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V	.04 mA		e4	NOT SPECIFIED	NOT SPECIFIED	25.4 mm	AHC/VHC/H/U/V
SN74AHC273NSR	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	70000000 Hz	CMOS		8	TR	3.3	2/5.5	50 pF	SMALL OUTLINE	SOP20,.3	19.5 ns	8 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	2 mm	5.3 mm	Not Qualified	TRUE	2 V	.04 mA		e4	NOT SPECIFIED	260	12.6 mm	AHC/VHC/H/U/V
SN74AHC273PW	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	70000000 Hz	CMOS		8	TUBE	3.3	2/5.5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	19.5 ns	8 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	.04 mA		e4	NOT SPECIFIED	260	6.5 mm	AHC/VHC/H/U/V
SN74AHC273PWE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	70000000 Hz	CMOS		8	TUBE	3.3	2/5.5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	19.5 ns	8 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V			e4	30	260	6.5 mm	AHC/VHC/H/U/V
SN74AHC273PWG4	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	70000000 Hz	CMOS		8	TUBE	3.3	2/5.5	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	19.5 ns	8 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V			e4	30	260	6.5 mm	AHC/VHC/H/U/V
SN74LS377NSR	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	30000000 Hz	TTL		8	TR	5	5		SMALL OUTLINE	SOP20,.3	27 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDSO-G20	1	5.25 V	2 mm	5.3 mm	Not Qualified	TRUE	4.75 V	28 mA		e4	30	260	12.6 mm	LS
SN74LS377NSRE4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	30000000 Hz	TTL		8	TR	5	5		SMALL OUTLINE	SOP20,.3	27 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDSO-G20	1	5.25 V	2 mm	5.3 mm	Not Qualified	TRUE	4.75 V	28 mA		e4	30	260	12.6 mm	LS
SN74LV273APWTE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TR	2.5	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	25 ns	6 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V			e4	30	260	6.5 mm	LV/LV-A/LVX/H
SN74LV273APWTG4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TUBE	2.5	3.3		SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	25 ns	6 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V			e4	30	260	6.5 mm	LV/LV-A/LVX/H
SNJ54LS259BFK	Texas Instruments	D LATCH	MILITARY	NO LEAD	20	QCCN	SQUARE	CERAMIC, METAL-SEALED COFIRED	YES	1		TTL	38535Q/M;38534H;883B	1		5	5	15 pF	CHIP CARRIER	LCC20,.35SQ	24 ns	4 Amp	FF/Latches	1.27 mm	125 Cel		LOW LEVEL	-55 Cel		QUAD		S-CQCC-N20		5.5 V	2.03 mm	8.89 mm	Not Qualified	TRUE	4.5 V	36 mA	1:8 DMUX FOLLOWED BY LATCH; RESET ACTIVE ONLY WHEN LATCH ENABLE IS HIGH		NOT SPECIFIED	NOT SPECIFIED	8.89 mm	LS
SY100EL29VZG-TR	Microchip Technology	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	2		ECL		1	TR				SMALL OUTLINE		.7 ns			1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	1100 MHz	R-PDSO-G20	2		2.65 mm	7.52 mm	Not Qualified	COMPLEMENTARY				e4			12.83 mm	100EL
74HC273D,652	NXP Semiconductors	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8	BULK	5	2/6	50 pF	SMALL OUTLINE	SOP20,.4	225 ns	4 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G20	1	6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V			e4	30	260	12.8 mm	HC/UH
74HC273N	NXP Semiconductors	D FLIP-FLOP	AUTOMOTIVE	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	24000000 Hz	CMOS		8		5	2/6	50 pF	IN-LINE	DIP20,.3	225 ns	4 Amp	FF/Latches	2.54 mm	125 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	24 MHz	R-PDIP-T20		6 V	4.2 mm	7.62 mm	Not Qualified	TRUE	2 V			e4			26.73 mm	HC/UH
M74HC273B1R	STMicroelectronics	D FLIP-FLOP	MILITARY	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	20000000 Hz	CMOS		8	TUBE	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	MATTE TIN	DUAL	24 MHz	R-PDIP-T20		6 V	3.93 mm	7.62 mm	Not Qualified	TRUE	2 V			e3			25.15 mm	HC/UH
MC74AC273DWG	Onsemi	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	75000000 Hz	CMOS		8	RAIL	5	3.3/5	50 pF	SMALL OUTLINE	SOP20,.4	14.5 ns	12 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	MATTE TIN	DUAL	125 MHz	R-PDSO-G20	3	6 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V			e3	30	260	12.8 mm	AC
MM74HCT273N	Onsemi	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	8		CMOS		1		5			IN-LINE		46 ns			2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel		DUAL		R-PDIP-T20		5.5 V	5.08 mm	7.62 mm		TRUE	4.5 V						26.075 mm	HCT
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
SN74AHC273DW	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	70000000 Hz	CMOS		8	TUBE	3.3	2/5.5	50 pF	SMALL OUTLINE	SOP20,.4	19.5 ns	8 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	2 V	.04 mA		e4	30	260	12.8 mm	AHC/VHC/H/U/V
SN74AHCT273DWE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8		5	5	50 pF	SMALL OUTLINE	SOP20,.4	11 ns	8 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	65 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V			e4	30	260	12.8 mm	AHCT/VHCT/VT
SN74AHCT273DWG4	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TUBE	5	5	50 pF	SMALL OUTLINE	SOP20,.4	11 ns	8 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	65 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	.04 mA		e4	NOT SPECIFIED	260	12.8 mm	AHCT/VHCT/VT
SN74AHCT273DWR	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TR	5	5	50 pF	SMALL OUTLINE	SOP20,.4	11 ns	8 Amp	FF/Latches	1.27 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	65 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V	.04 mA		e4	NOT SPECIFIED	260	12.8 mm	AHCT/VHCT/VT
SN74AHCT273DWRE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TR	5	5	50 pF	SMALL OUTLINE	SOP20,.4	11 ns	8 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	65 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V			e4	30	260	12.8 mm	AHCT/VHCT/VT
SN74AHCT273DWRG4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TR	5	5	50 pF	SMALL OUTLINE	SOP20,.4	11 ns	8 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	65 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V			e4	30	260	12.8 mm	AHCT/VHCT/VT
SN74HC273PWRG4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	21000000 Hz	CMOS		8	TR	5	2/6	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	200 ns	5.2 Amp	FF/Latches	.65 mm	85 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	25 MHz	R-PDSO-G20	1	6 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	.08 mA	DUMMY VAL	e4	NOT SPECIFIED	260	6.5 mm	HC/UH
SN74HC377NE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	20000000 Hz	CMOS		8	TUBE	5	2/6	50 pF	IN-LINE	DIP20,.3	200 ns	5.2 Amp	FF/Latches	2.54 mm	85 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	23 MHz	R-PDIP-T20		6 V	5.08 mm	7.62 mm	Not Qualified	TRUE	2 V	.08 mA	WITH HOLD MODE	e4	NOT SPECIFIED	NOT SPECIFIED	25.4 mm	HC/UH
SN74HCT377DWRE4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8	TR	5	5	50 pF	SMALL OUTLINE	SOP20,.4	38 ns	4 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	22 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V		WITH HOLD MODE	e4	30	260	12.8 mm	HCT
SN74HCT377DWRG4	Texas Instruments	D FLIP-FLOP	INDUSTRIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	20000000 Hz	CMOS		8	TR	5	5	50 pF	SMALL OUTLINE	SOP20,.4	38 ns	4 Amp	FF/Latches	1.27 mm	85 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	22 MHz	R-PDSO-G20	1	5.5 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.5 V		WITH HOLD MODE	e4	30	260	12.8 mm	HCT
SN74LS273DWR	Texas Instruments	D FLIP-FLOP	COMMERCIAL	GULL WING	20	SOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	30000000 Hz	TTL		8	TR	5	5	15 pF	SMALL OUTLINE	SOP20,.4	27 ns	8 Amp	FF/Latches	1.27 mm	70 Cel		POSITIVE EDGE	0 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	30 MHz	R-PDSO-G20	1	5.25 V	2.65 mm	7.5 mm	Not Qualified	TRUE	4.75 V	27 mA		e4	NOT SPECIFIED	260	12.8 mm	LS
SN74LS377N3	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL		8		5	5	15 pF	IN-LINE	DIP20,.3	27 ns		FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE	0 Cel		DUAL	30 MHz	R-PDIP-T20		5.25 V	5.08 mm	7.62 mm	Not Qualified	TRUE	4.75 V	28 mA	WITH HOLD MODE		NOT SPECIFIED	NOT SPECIFIED	25.4 mm	LS
SN74LS377NE4	Texas Instruments	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1	30000000 Hz	TTL		8	TUBE	5	5	15 pF	IN-LINE	DIP20,.3	27 ns	8 Amp	FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE	0 Cel	NICKEL PALLADIUM GOLD	DUAL	30 MHz	R-PDIP-T20		5.25 V	5.08 mm	6.35 mm	Not Qualified	TRUE	4.75 V	28 mA	WITH HOLD MODE	e4			24.33 mm	LS
SN74LS377NS	Motorola	D FLIP-FLOP	COMMERCIAL	THROUGH-HOLE	20	DIP	RECTANGULAR	PLASTIC/EPOXY	NO	1		TTL		8		5	5		IN-LINE	DIP20,.3	27 ns		FF/Latches	2.54 mm	70 Cel		POSITIVE EDGE	0 Cel	TIN LEAD	DUAL	40 MHz	R-PDIP-T20		5.25 V	4.19 mm	7.62 mm	Not Qualified	TRUE	4.75 V		WITH HOLD MODE	e0			26.415 mm	LS
SN74LV273APWE4	Texas Instruments	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	TSSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1	45000000 Hz	CMOS		8	TUBE	3.3	3.3	50 pF	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH	TSSOP20,.25	27 ns	12 Amp	FF/Latches	.65 mm	125 Cel		POSITIVE EDGE	-40 Cel	NICKEL PALLADIUM GOLD	DUAL	100 MHz	R-PDSO-G20	1	5.5 V	1.2 mm	4.4 mm	Not Qualified	TRUE	2 V	.02 mA		e4	30	260	6.5 mm	LV/LV-A/LVX/H
74HC273DB,118	NXP Semiconductors	D FLIP-FLOP	AUTOMOTIVE	GULL WING	20	SSOP	RECTANGULAR	PLASTIC/EPOXY	YES	1		CMOS		8		5		50 pF	SMALL OUTLINE, SHRINK PITCH		225 ns			.65 mm	125 Cel		POSITIVE EDGE	-40 Cel	Nickel/Palladium/Gold (Ni/Pd/Au)	DUAL	24 MHz	R-PDSO-G20	1	6 V	2 mm	5.3 mm	Not Qualified	TRUE	2 V			e4	30	260	7.2 mm	HC/UH

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.