Logic - Flip Flops

Category Introduction

Flip-flops are elementary digital memory devices capable of storing a single logic state or "bit" of information. They have at least two inputs; one or more to communicate the data to be stored and another to indicate the point in time to store it. Different flip-flop types such as D (delay), SR (Set-Reset), and JK respond differently to the signals presented to their inputs and can be used to implement different logical functions. They differ from latches in that they are edge sensitive devices, whose retained logic state changes only at the moment a valid clock signal is received.

Product List

6023 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	Product Status	Function	Type	Output Type	Number of Elements	Number of Bits per Element	Clock Frequency	Max Propagation Delay @ V, Max CL	Trigger Type	Current - Output High, Low	Voltage - Supply	Current - Quiescent (Iq)	Input Capacitance	Operating Temperature	Mounting Type	Supplier Device Package	Package / Case
	74HC175DB,112 IC FF D-TYPE SNGL 4BIT 16SSOP NXP USA Inc.	2,112	$0.27		74HC	Tube	Active	Master Reset	D-Type	Complementary	1	4	89 MHz	30ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2V ~ 6V	8 µA	3.5 pF	-40°C ~ 125°C (TA)	Surface Mount	16-SSOP	16-SSOP (0.209", 5.30mm Width)
	MC74F379N F/FAST SERIES, 1 FUNC, POSITIVE onsemi	1,807	$0.27			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	DM74ALS175MX IC FF D-TYPE SNGL 4BIT 16SOIC Fairchild Semiconductor	488	$0.28		74ALS	Bulk	Obsolete	Master Reset	D-Type	Complementary	1	4	50 MHz	17ns @ 5V, 50pF	Positive Edge	400µA, 8mA	4.5V ~ 5.5V	14 mA	-	0°C ~ 70°C (TA)	Surface Mount	16-SOIC	16-SOIC (0.154", 3.90mm Width)
	74S112PC J-K FLIP-FLOP National Semiconductor	710	$0.28			Bulk	Obsolete	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74S175PC D FLIP-FLOP National Semiconductor	1,938	$0.28			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	SN74F378DR D FLIP-FLOP, 6-BIT Texas Instruments	1,850	$0.27			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74ACTQ74SCX IC FF D-TYPE DUAL 1BIT 14SOIC Fairchild Semiconductor	3,400	$0.27		74ACTQ	Bulk	Obsolete	Set(Preset) and Reset	D-Type	Complementary	2	1	200 MHz	8ns @ 5V, 50pF	Positive Edge	24mA, 24mA	4.5V ~ 5.5V	20 µA	4.5 pF	-40°C ~ 85°C (TA)	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
	74LS377SC D FLIP-FLOP National Semiconductor	1,509	$0.27			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	CD74HC112E IC FF JK TYPE DUAL 1BIT 16DIP Harris Corporation	1,570	$0.29		74HC	Tube	Obsolete	Set(Preset) and Reset	JK Type	Complementary	2	1	60 MHz	30ns @ 6V, 50pF	Negative Edge	5.2mA, 5.2mA	2V ~ 6V	4 µA	10 pF	-55°C ~ 125°C (TA)	Through Hole	16-PDIP	16-DIP (0.300", 7.62mm)
	74ACT174SJX IC FF D-TYPE SNGL 6BIT 16SOP Fairchild Semiconductor	2,912	$0.28		74ACT	Bulk	Obsolete	Master Reset	D-Type	Non-Inverted	1	6	200 MHz	10.5ns @ 5V, 50pF	Positive Edge	24mA, 24mA	4.5V ~ 5.5V	40 µA	4.5 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOP	16-SOIC (0.209", 5.30mm Width)
	74ACT374SC IC FF D-TYPE SNGL 8BIT 20SOIC Fairchild Semiconductor	3,260	$0.28		74ACT	Tube	Obsolete	Standard	D-Type	Tri-State, Non-Inverted	1	8	160 MHz	10ns @ 5V, 50pF	Positive Edge	24mA, 24mA	4.5V ~ 5.5V	40 µA	4.5 pF	-40°C ~ 85°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
	74AC109SJ IC FF JK TYPE DUAL 1BIT 16SOP Fairchild Semiconductor	1,238	$0.28		74AC	Tube	Obsolete	Set(Preset) and Reset	JK Type	Complementary	2	1	175 MHz	10ns @ 5V, 50pF	Positive Edge	24mA, 24mA	2V ~ 6V	2 µA	4.5 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOP	16-SOIC (0.209", 5.30mm Width)
	CD74HCT173E IC FF D-TYPE SNGL 4BIT 16DIP Harris Corporation	1,064	$0.28		74HCT	Tube	Obsolete	Master Reset	D-Type	Tri-State, Non-Inverted	1	4	60 MHz	40ns @ 4.5V, 50pF	Positive Edge	6mA, 6mA	4.5V ~ 5.5V	8 µA	10 pF	-55°C ~ 125°C (TA)	Through Hole	16-PDIP	16-DIP (0.300", 7.62mm)
	74F377SC IC FF D-TYPE SNGL 8BIT 20SOIC Fairchild Semiconductor	2,170	$0.28		74F	Tube	Obsolete	Standard	D-Type	Non-Inverted	1	8	130 MHz	7ns @ 5V, 50pF	Positive Edge	1mA, 20mA	4.5V ~ 5.5V	48 mA	-	0°C ~ 70°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
	SN74S112AN3 J-K FLIP-FLOP Texas Instruments	612	$0.29			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	MM74HC175N IC FF D-TYPE SNGL 4BIT 16DIP Fairchild Semiconductor	2,338	$0.29		74HC	Tube	Obsolete	Master Reset	D-Type	Complementary	1	4	70 MHz	26ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2V ~ 6V	8 µA	5 pF	-40°C ~ 85°C (TA)	Through Hole	16-PDIP	16-DIP (0.300", 7.62mm)
	74175PC IC FF D-TYPE SNGL 4BIT 16CDIP National Semiconductor	2,425	$0.29			Bulk	Active	Master Reset	D-Type	Complementary	1	4	25 MHz	30ns @ 5V, 15pF	Positive Edge	-	4.75V ~ 5.25V	45 mA	-	0°C ~ 70°C (TA)	Through Hole	16-CDIP	16-CDIP (0.300", 7.62mm)
	CD74AC112E IC FF JK TYPE DUAL 1BIT 16DIP Harris Corporation	1,678	$0.29		74AC	Tube	Obsolete	Set(Preset) and Reset	JK Type	Complementary	2	1	100 MHz	10.3ns @ 5V, 50pF	Negative Edge	24mA, 24mA	1.5V ~ 5.5V	4 µA	10 pF	-55°C ~ 125°C (TA)	Through Hole	16-PDIP	16-DIP (0.300", 7.62mm)
	74ACT374SJ IC FF D-TYPE SNGL 8BIT 20SOP Fairchild Semiconductor	49	$0.29		74ACT	Tube	Obsolete	Standard	D-Type	Tri-State, Non-Inverted	1	8	160 MHz	10ns @ 5V, 50pF	Positive Edge	24mA, 24mA	4.5V ~ 5.5V	40 µA	4.5 pF	-40°C ~ 85°C (TA)	Surface Mount	20-SOP	20-SOIC (0.209", 5.30mm Width)
	74S74PC D FLIP-FLOP National Semiconductor	2,479	$0.29			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-