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
	CD74HC112M IC FF JK TYPE DUAL 1BIT 16SOIC Harris Corporation	4,574	$0.18		74HC	Bulk	Active	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)	Surface Mount	16-SOIC	16-SOIC (0.154", 3.90mm Width)
	MC74AC174N FLIP FLOP D-TYPE BUS INTERFACE onsemi	3,791	$0.18			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	CD74HCT377EX IC FF D-TYPE SNGL 8BIT 20DIP Harris Corporation	3,062	$0.18		74HCT	Bulk	Active	Standard	D-Type	Non-Inverted	1	8	50 MHz	38ns @ 4.5V, 50pF	Positive Edge	4mA, 4mA	4.5V ~ 5.5V	8 µA	10 pF	-55°C ~ 125°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.295", 7.50mm Width)
	MC14013BDT D FLIP-FLOP onsemi	1,826	$0.18			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74LS174PC D FLIP-FLOP, LS SERIES TTL National Semiconductor	1,489	$0.19			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74LVX74SJX IC FF D-TYPE DUAL 1BIT 14SOP Fairchild Semiconductor	2,184	$0.19		74LVX	Bulk	Obsolete	Set(Preset) and Reset	D-Type	Complementary	2	1	85 MHz	13.2ns @ 3.3V, 50pF	Positive Edge	4mA, 4mA	2V ~ 3.6V	2 µA	4 pF	-40°C ~ 85°C (TA)	Surface Mount	14-SOP	14-SOIC (0.209", 5.30mm Width)
	74HC73D/C4118 IC FF JK TYPE DUAL 1BIT 14SO NXP USA Inc.	1,772	$0.19		74HC	Bulk	Active	Reset	JK Type	Complementary	2	1	83 MHz	27ns @ 6V, 50pF	Negative Edge	5.2mA, 5.2mA	2V ~ 6V	4 µA	3.5 pF	-40°C ~ 125°C (TA)	Surface Mount	14-SO	14-SOIC (0.154", 3.90mm Width)
	74LVX74SJ IC FF D-TYPE DUAL 1BIT 14SOP Fairchild Semiconductor	3,472	$0.19		74LVX	Tube	Obsolete	Set(Preset) and Reset	D-Type	Complementary	2	1	85 MHz	13.2ns @ 3.3V, 50pF	Positive Edge	4mA, 4mA	2V ~ 3.6V	2 µA	4 pF	-40°C ~ 85°C (TA)	Surface Mount	14-SOP	14-SOIC (0.209", 5.30mm Width)
	MM74HC174MX IC FF D-TYPE SNGL 6BIT 16SOIC Fairchild Semiconductor	2,632	$0.18		74HC	Bulk	Obsolete	Master Reset	D-Type	Non-Inverted	1	6	31 MHz	28ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2V ~ 6V	8 µA	5 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOIC	16-SOIC (0.154", 3.90mm Width)
	MM74HC74ASJ IC FF D-TYPE DUAL 1BIT 14SOP Fairchild Semiconductor	2,955	$0.19		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)	Surface Mount	14-SOP	14-SOIC (0.209", 5.30mm Width)
	MC74LCX74DTR2H LOG CMOS D FLIP FLOP DUAL onsemi	870	$0.19			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	MC74F374DR2 FLIP FLOP D-TYPE BUS INTERFACE onsemi	440	$0.19			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	MM74HC174M IC FF D-TYPE SNGL 6BIT 16SOIC Fairchild Semiconductor	519	$0.19		74HC	Tube	Obsolete	Master Reset	D-Type	Non-Inverted	1	6	31 MHz	28ns @ 6V, 50pF	Positive Edge	5.2mA, 5.2mA	2V ~ 6V	8 µA	5 pF	-40°C ~ 85°C (TA)	Surface Mount	16-SOIC	16-SOIC (0.154", 3.90mm Width)
	MC74HCT374AFL1 IC FF D-TYPE SNGL 8BIT 20SOEIAJ onsemi	633	$0.19		74HCT	Bulk	Active	Standard	D-Type	Tri-State, Non-Inverted	1	8	30 MHz	31ns @ 5V, 50pF	Positive Edge	6mA, 6mA	4.5V ~ 5.5V	4 µA	10 pF	-55°C ~ 125°C (TA)	Surface Mount	20-SOIC	20-SOIC (0.209", 5.30mm Width)
	74AHC374D,112 IC FF D-TYPE SNGL 8BIT 20SO NXP USA Inc.	2,073	$0.19		74AHC	Tube	Active	Standard	D-Type	Tri-State, Non-Inverted	1	8	120 MHz	10.1ns @ 5V, 50pF	Positive Edge	8mA, 8mA	2V ~ 5.5V	4 µA	3 pF	-40°C ~ 125°C (TA)	Surface Mount	20-SO	20-SOIC (0.295", 7.50mm Width)
	74HC112PW/S500118 IC FF JK TYPE DUAL 1BIT 16TSSOP NXP USA Inc.	2,105	$0.19		74HC	Bulk	Active	Set(Preset) and Reset	JK Type	Complementary	2	1	71 MHz	30ns @ 6V, 50pF	Negative Edge	5.2mA, 5.2mA	2V ~ 6V	4 µA	3.5 pF	-40°C ~ 125°C (TA)	Surface Mount	16-TSSOP	16-TSSOP (0.173", 4.40mm Width)
	MC74ACT377M IC D-TYPE POS TRG SNGL 20SOEIAJ onsemi	273	$0.19			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	SN74ALS74ADB FLIP FLOP D-TYPE POS-EDGE Texas Instruments	2,013	$0.19			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	SN74F175NS D FLIP-FLOP, F/FAST SERIES, TTL Texas Instruments	4,194	$0.19			Bulk	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
	74HCT273DB,118 IC FF D-TYPE SNGL 8BIT 20SSOP NXP USA Inc.	3,667	$0.19		74HCT	Bulk	Active	Master Reset	D-Type	Non-Inverted	1	8	36 MHz	30ns @ 4.5V, 50pF	Positive Edge	4mA, 5.2mA	4.5V ~ 5.5V	8 µA	3.5 pF	-40°C ~ 125°C (TA)	Surface Mount	20-SSOP	20-SSOP (0.209", 5.30mm Width)