MC74HC74A Series

Dual D Flip-Flop with Set and Reset

Catalog

Dual D Flip-Flop with Set and Reset

Part	Max Propagation Delay @ V, Max CL	Number of Bits per Element	Package / Case [x]	Package / Case [y]	Package / Case	Number of Elements	Mounting Type	Trigger Type	Clock Frequency	Function	Current - Quiescent (Iq)	Current - Output High, Low [custom]	Current - Output High, Low [custom]	Output Type	Operating Temperature [Max]	Operating Temperature [Min]	Type	Voltage - Supply [Min]	Voltage - Supply [Max]	Input Capacitance	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]
ON Semiconductor MC74HC74ADR2	17 ns	1	0.154 in	3.9 mm	14-SOIC	2	Surface Mount	Positive Edge	35 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF
ON Semiconductor NLV74HC74ADG	17 ns	1	0.154 in	3.9 mm	14-SOIC	2	Surface Mount	Positive Edge	35 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF
ON Semiconductor MM74HC74AMX	19 ns	1	0.154 in	3.9 mm	14-SOIC	2	Surface Mount	Positive Edge	94 MHz	Reset Set(Preset)	4 çA	5.2 mA	5.2 mA	Complementary			D-Type	2 V	6 V	5 pF	85 °C	-40 °C
ON Semiconductor 74HC74DTR2G	17 ns	1			14-TSSOP	2	Surface Mount	Positive Edge	28 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF			14-TSSOP	0.173 "	4.4 mm
ON Semiconductor MC74HC74AF	17 ns	1	0.209 "	5.3 mm	14-SOIC	2	Surface Mount	Positive Edge	35 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF			SOEIAJ-14
ON Semiconductor MC74HC74ANG	17 ns	1	0.3 "	7.62 mm	14-DIP	2	Through Hole	Positive Edge	35 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF
ON Semiconductor MC74HC74AN	17 ns	1	0.3 "	7.62 mm	14-DIP	2	Through Hole	Positive Edge	35 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF
ON Semiconductor MC74HC74ADTR2	17 ns	1			14-TSSOP	2	Surface Mount	Positive Edge	35 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF			14-TSSOP	0.173 "	4.4 mm
ON Semiconductor MM74HC74AN	19 ns	1	0.3 "	7.62 mm	14-DIP	2	Through Hole	Positive Edge	94 MHz	Reset Set(Preset)	4 çA	5.2 mA	5.2 mA	Complementary			D-Type	2 V	6 V	5 pF	85 °C	-40 °C	14-MDIP
ON Semiconductor MC74HC74AFEL	17 ns	1	0.209 "	5.3 mm	14-SOIC	2	Surface Mount	Positive Edge	35 MHz	Reset Set(Preset)	2 µA	5.2 mA	5.2 mA	Complementary	125 °C	-55 °C	D-Type	2 V	6 V	10 pF			SOEIAJ-14

Catalog

Dual D Flip-Flop with Set and Reset

Key Features

• Output Drive Capability: 10 LSTTL Loads

• Outputs Directly Interface to CMOS, NMOS, and TTL

• Operating Voltage Range: 2.0 to 6.0 V

• Low Input Current: 1.0mA

• High Noise Immunity Characteristic of CMOS Devices

• In Compliance with the Requirements Defined by JEDEC Standard No. 7A

• Chip Complexity: 128 FETs or 32 Equivalent Gates

• Pb-Free Packages are Available

Description

High-Performance Silicon-Gate CMOSThe MC574HC74A is identical in pinout to the LS74. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.This device consists of two D flip-flops with individual Set, Reset, and Clock inputs. Information at a D-input is transferred to the corresponding Q output on the next positive going edge of the clock input. Both Q and Qbar outputs are available from each flip-flop. The Set and Reset inputs are asynchronous.