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
	74AC74SJ IC FF D-TYPE DUAL 1BIT 14SOP Fairchild Semiconductor	576	$0.23		74AC	Tube	Obsolete	Set(Preset) and Reset	D-Type	Complementary	2	1	160 MHz	10ns @ 5V, 50pF	Positive Edge	24mA, 24mA	2V ~ 6V	20 µA	4.5 pF	-40°C ~ 85°C (TA)	Surface Mount	14-SOP	14-SOIC (0.209", 5.30mm Width)
	74LVC1G175GF/S505125 D FLIP-FLOP, LVC/LCX/Z SERIES NXP USA Inc.	454	$0.23			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74LVC1G74GN/S505115 D FLIP-FLOP, LVC/LCX/Z SERIES NXP USA Inc.	3,434	$0.23			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	SN700531N HEX D-TYPE FLIP-FLOP Texas Instruments	276	$0.23			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74VHC112SJX IC FF JK TYPE DUAL 1BIT 16SOP Fairchild Semiconductor	420	$0.23		74VHC	Bulk	Obsolete	Set(Preset) and Reset	JK Type	Complementary	2	1	185 MHz	10.5ns @ 5V, 50pF	Negative Edge	8mA, 8mA	2V ~ 5.5V	2 µA	4 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOP	16-SOIC (0.209", 5.30mm Width)
	74LVX174MX IC FF D-TYPE SNGL 6BIT 16SOIC Fairchild Semiconductor	1,135	$0.23		74LVX	Bulk	Obsolete	Master Reset	D-Type	Non-Inverted	1	6	95 MHz	12.8ns @ 3.3V, 50pF	Positive Edge	4mA, 4mA	2V ~ 3.6V	4 µA	4 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOIC	16-SOIC (0.154", 3.90mm Width)
	74LVT374WM IC FF D-TYPE SNGL 8BIT 20SOIC Fairchild Semiconductor	370	$0.22		74LVT	Tube	Obsolete	Standard	D-Type	Tri-State, Non-Inverted	1	8	160 MHz	4.9ns @ 3.3V, 50pF	Positive Edge	32mA, 64mA	2.7V ~ 3.6V	190 µA	3 pF	-40°C ~ 85°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
	CD40175BNS IC D-TYPE POS TRG SNGL 16SO Texas Instruments	1,162	$0.23			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	MC74AC175ML1 D FLIP-FLOP onsemi	1,330	$0.22			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	MC74ACT174ML1 D FLIP-FLOP, 6-FUNC onsemi	1,764	$0.23			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74ACT74SJX IC FF D-TYPE DUAL 1BIT 14SOP Fairchild Semiconductor	4,136	$0.22		74ACT	Bulk	Obsolete	Set(Preset) and Reset	D-Type	Complementary	2	1	210 MHz	11ns @ 5V, 50pF	Positive Edge	24mA, 24mA	4.5V ~ 5.5V	20 µA	4.5 pF	-40°C ~ 85°C (TA)	Surface Mount	14-SOP	14-SOIC (0.209", 5.30mm Width)
	74S113PC J-K FLIP-FLOP National Semiconductor	1,823	$0.23			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	DM74LS74ASJ D FLIP-FLOP, LS SERIES TTL Fairchild Semiconductor	1,757	$0.23		74LS	Bulk	Active	Set(Preset) and Reset	D-Type	Complementary	2	1	20 MHz	35ns @ 5V, 50pF	Positive Edge	400µA, 8mA	4.75V ~ 5.25V	8 mA	-	0°C ~ 70°C (TA)	Surface Mount	14-SOP	14-SOIC (0.209", 5.30mm Width)
	MM74HC175SJX IC FF D-TYPE SNGL 4BIT 16SOP Fairchild Semiconductor	3,761	$0.24		74HC	Bulk	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)	Surface Mount	16-SOP	16-SOIC (0.209", 5.30mm Width)
	NC7SZ374P6 IC FF D-TYPE SNGL 1BIT SC88 Fairchild Semiconductor	2,114	$0.24		7SZ	Bulk	Active	Standard	D-Type	Tri-State, Non-Inverted	1	1	175 MHz	4ns @ 5V, 50pF	Positive Edge	32mA, 32mA	1.65V ~ 5.5V	1 µA	3 pF	-40°C ~ 85°C (TA)	Surface Mount	SC-88 (SC-70-6)	6-TSSOP, SC-88, SOT-363
	MM74HC74AN IC FF D-TYPE DUAL 1BIT 14DIP Fairchild Semiconductor	2,138	$0.24		74HC	Tube	Obsolete	Set(Preset) and Reset	D-Type	Complementary	2	1	94 MHz	19ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2V ~ 6V	4 µA	5 pF	-40°C ~ 85°C (TA)	Through Hole	14-DIP	14-DIP (0.300", 7.62mm)
	74VHC175SJ IC FF D-TYPE SNGL 4BIT 16SOP Fairchild Semiconductor	746	$0.23		74VHC	Tube	Obsolete	Master Reset	D-Type	Complementary	1	4	115 MHz	9.3ns @ 5V, 50pF	Positive Edge	8mA, 8mA	2V ~ 5.5V	4 µA	4 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOP	16-SOIC (0.209", 5.30mm Width)
	74VHC112SJ IC FF JK TYPE DUAL 1BIT 16SOP Fairchild Semiconductor	3,260	$0.24		74VHC	Tube	Obsolete	Set(Preset) and Reset	JK Type	Complementary	2	1	185 MHz	10.5ns @ 5V, 50pF	Negative Edge	8mA, 8mA	2V ~ 5.5V	2 µA	4 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOP	16-SOIC (0.209", 5.30mm Width)
	DM74174N IC FF D-TYPE SNGL 6BIT 16DIP National Semiconductor	1,036	$0.23		7400	Bulk	Active	Master Reset	D-Type	Non-Inverted	1	6	30 MHz	25ns @ 5V, 15pF	Positive Edge	800µA, 16mA	4.75V ~ 5.25V	65 mA	-	0°C ~ 70°C (TA)	Through Hole	16-PDIP	16-DIP (0.300", 7.62mm)
	MM74HCT374SJ IC FF D-TYPE SNGL 8BIT 20SOP Fairchild Semiconductor	2,835	$0.24		74HCT	Tube	Obsolete	Standard	D-Type	Tri-State, Non-Inverted	1	8	30 MHz	46ns @ 5V, 150pF	Positive Edge	7.2mA, 7.2mA	4.5V ~ 5.5V	8 µA	10 pF	-40°C ~ 85°C (TA)	Surface Mount	20-SOP	20-SOIC (0.209", 5.30mm Width)