Integrated Circuits (ICs)

SN74ACT74NSR

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DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET

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Search across all available documentation for this part.

DocumentsUnderstanding and Interpreting Standard-Logic Data Sheets (Rev. C)CMOS Power Consumption and CPD Calculation (Rev. B)+10

Integrated Circuits (ICs)

SN74ACT74NSR

Active

Texas Instruments

DUAL POSITIVE-EDGE-TRIGGERED D-TYPE FLIP-FLOPS WITH CLEAR AND PRESET

Deep-Dive with AI

DocumentsUnderstanding and Interpreting Standard-Logic Data Sheets (Rev. C)CMOS Power Consumption and CPD Calculation (Rev. B)+10

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	SN74ACT74NSR

Clock Frequency	210 MHz
Current - Output High, Low	24 mA
Current - Quiescent (Iq)	2 µA
Function	Reset, Set(Preset)
Input Capacitance	3 pF
Max Propagation Delay @ V, Max CL	11 ns
Mounting Type	Surface Mount
Number of Bits per Element	1
Number of Elements	2
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Output Type	Complementary
Package / Case	14-SOIC
Package / Case [x]	0.209 "
Package / Case [y]	5.3 mm
Supplier Device Package	14-SO
Trigger Type	Positive Edge
Type	D-Type
Voltage - Supply [Max]	5.5 V
Voltage - Supply [Min]	4.5 V

SN74ACT74-EP Series

Enhanced Product Dual Positive-Edge-Triggered D-Type Flip-Flops With Clear And Preset

Part	Max Propagation Delay @ V, Max CL	Function	Output Type	Current - Output High, Low	Trigger Type	Number of Bits per Element	Number of Elements	Voltage - Supply [Min]	Voltage - Supply [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case [x]	Package / Case [y]	Package / Case	Input Capacitance	Mounting Type	Clock Frequency	Current - Quiescent (Iq)	Type	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Package / Case [custom]	Package / Case [custom]
Texas Instruments SN74ACT74MDREP	11 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V	125 °C	-55 °C	0.154 in	3.9 mm	14-SOIC	3 pF	Surface Mount	210 MHz	2 µA	D-Type
Texas Instruments SN74ACT74DR	7.5 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V			0.154 in	3.9 mm	14-SOIC	3 pF	Surface Mount	210 MHz	2 µA	D-Type	85 °C	-40 °C
Texas Instruments SN74ACT74DRG4	11 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V			0.154 in	3.9 mm	14-SOIC	3 pF	Surface Mount	210 MHz	2 µA	D-Type	85 °C	-40 °C
Texas Instruments SN74ACT74NSR	11 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V			0.209 "	5.3 mm	14-SOIC	3 pF	Surface Mount	210 MHz	2 µA	D-Type	85 °C	-40 °C	14-SO
Texas Instruments CD74ACT74M	9.5 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V	125 °C	-55 °C	0.154 in	3.9 mm	14-SOIC	10 pF	Surface Mount	85 MHz	4 çA	D-Type
Texas Instruments SN74ACT74D	7.5 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V			0.154 in	3.9 mm	14-SOIC	3 pF	Surface Mount	210 MHz	2 µA	D-Type	85 °C	-40 °C
Texas Instruments CD74ACT74ME4	9.5 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V	125 °C	-55 °C	0.154 in	3.9 mm	14-SOIC	10 pF	Surface Mount	85 MHz	4 çA	D-Type
Texas Instruments SN74ACT74NG4	11 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V			0.3 "	7.62 mm	14-DIP	3 pF	Through Hole	210 MHz	2 µA	D-Type	85 °C	-40 °C
Texas Instruments V62/04725-01XE	11 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V	125 °C	-55 °C	0.154 in	3.9 mm	14-SOIC	3 pF	Surface Mount	210 MHz	2 µA	D-Type
Texas Instruments SN74ACT74PW	11 ns	Reset Set(Preset)	Complementary	24 mA	Positive Edge	1	2	4.5 V	5.5 V					14-TSSOP	3 pF	Surface Mount	210 MHz	2 µA	D-Type	85 °C	-40 °C	14-TSSOP	0.173 "	4.4 mm

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Cut Tape (CT)	1	$ 0.73
		10	$ 0.64
		25	$ 0.60
		100	$ 0.49
		250	$ 0.46
		500	$ 0.39
		1000	$ 0.31
	Digi-Reel®	1	$ 0.73
		10	$ 0.64
		25	$ 0.60
		100	$ 0.49
		250	$ 0.46
		500	$ 0.39
		1000	$ 0.31
	Tape & Reel (TR)	2000	$ 0.28
		6000	$ 0.26
		10000	$ 0.25
Texas Instruments	LARGE T&R	1	$ 0.61
		100	$ 0.41
		250	$ 0.32
		1000	$ 0.21

Description

General part information

SN74ACT74-EP Series

The SN74ACT74-EP is a dual positive-edge-triggered D-type flip-flop.

A low level at the preset (PRE\) or clear (CLR\) input sets or resets the outputs, regardless of the levels of the other inputs. When PRE\ and CLR\ are inactive (high), data at the data (D) input meeting the setup-time requirements is transferred to the outputs on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level and is not directly related to the rise time of the clock pulse. Following the hold-time interval, data at D can be changed without affecting the levels at the outputs.

The SN74ACT74-EP is a dual positive-edge-triggered D-type flip-flop.

Documents

Technical documentation and resources

SN74ACT74NSR

Deep-Dive with AI

SN74ACT74NSR

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Technical Specifications

SN74ACT74-EP Series

Pricing

Description

SN74ACT74-EP Series

Documents

Understanding and Interpreting Standard-Logic Data Sheets (Rev. C)

CMOS Power Consumption and CPD Calculation (Rev. B)

TI IBIS File Creation, Validation, and Distribution Processes

Using High Speed CMOS and Advanced CMOS in Systems With Multiple Vcc

Selecting the Right Level Translation Solution (Rev. A)

SNx4ACT74 Dual Positive-Edge-Triggered D-Type Flip-Flops datasheet (Rev. J)

Implications of Slow or Floating CMOS Inputs (Rev. E)

Logic Guide (Rev. AB)

Power-Up Behavior of Clocked Devices (Rev. B)

LOGIC Pocket Data Book (Rev. B)

Semiconductor Packing Material Electrostatic Discharge (ESD) Protection

Designing With Logic (Rev. C)

SN74ACT74-EP Series