Texas Instruments SN74HC74N
Product Information
The SN74HC74N is a versatile dual D-type flip-flop integrated circuit developed by Texas Instruments, combining high-speed performance with reliable functionality for digital logic applications. It offers efficient data storage and synchronization, making it essential in numerous electronic systems and microcontroller projects.
Polarity:
Inverting, Non-Inverting
Dimensions:
19.3 x 6.35 x 4.57mm
Logic Family:
HC
Width:
6.35mm
Input Type:
Single Ended
Maximum Propagation Delay Time @ Maximum CL:
175 ns @ 2 V
Minimum Operating Supply Voltage:
2 V
Package Type:
PDIP
Number of Elements per Chip:
2
Maximum Operating Temperature:
+85 °C
Set/Reset:
Yes
Output Signal Type:
Differential
Length:
19.3mm
Pin Count:
14
Maximum Operating Supply Voltage:
6 V
Mounting Type:
Through Hole
Logic Function:
D Type
Height:
4.57mm
Minimum Operating Temperature:
-40 °C
Triggering Type:
Positive Edge
Propagation Delay Test Condition:
50pF
HTSUS:
8542.39.0001
RoHS Status:
ROHS3 Compliant
Operating Temperature:
-40°C ~ 85°C (TA)
Package / Case:
14-DIP (0.300", 7.62mm)
Type:
D-Type
Input Capacitance:
3 pF
Function:
Set(Preset) and Reset
Number of Bits per Element:
1
REACH Status:
REACH Unaffected
Output Type:
Complementary
edacadModel:
SN74HC74N Models
Max Propagation Delay @ V, Max CL:
30ns @ 6V, 50pF
Trigger Type:
Positive Edge
Current - Quiescent (Iq):
4 µA
Package:
Tube
Moisture Sensitivity Level (MSL):
Not Applicable
edacadModelUrl:
/en/models/277248
Clock Frequency:
60 MHz
standardLeadTime:
6 Weeks
Mounting Type:
Through Hole
Series:
74HC
Supplier Device Package:
14-PDIP
Voltage - Supply:
2V ~ 6V
Current - Output High, Low:
5.2mA, 5.2mA
Number of Elements:
2
Base Product Number:
74HC74
ECCN:
EAR99
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The Texas Instruments SN74HC74N is a dual positive-edge-triggered D-type flip-flop with preset and clear, typically called a D flip-flop. The 74HC series is a family of high-speed CMOS logic integrated circuits. This universal component finds applications in various digital systems, such as microcontrollers, computers, and communication devices. Its capability to store and retain digital data makes it essential in numerous digital systems. Its high-speed operation, compatibility with different supply voltages, and various applications make it a favoured choice for digital designers and amateurs.
Key Specifications of Texas Instruments SN74HC74N Include:
The SN74HC74N operates as a storage element, capturing and retaining digital data. It has two independent flip-flops, allowing it to store two bits of information. The positive-edge-triggered capability means that the flip-flop captures data on the rising edge of the clock signal. It features preset (PRE) and clear (CLR) inputs, enabling asynchronous control of the flip-flop state.
The SN74HC74N is in a standard 14-pin dual in-line package (DIP). The pin configuration includes two data inputs (D1 and D2), two data outputs (Q1 and Q2), clock input (CLK), preset input (PRE), clear input (CLR), and power supply (VCC) and ground (GND) pins.
The SN74HC74N operates on a supply voltage (VCC) ranging from 2 to 6 volts, making it compatible with both 3.3V and 5V systems. It features a maximum propagation delay of 25 nanoseconds, which ensures efficient data processing in high-speed applications.
Texas Instruments provides recommended operating conditions for the SN74HC74N to ensure optimal performance. These include voltage ranges, temperature ranges, and input/output signal timing specifications. Adhering to these conditions guarantees reliable operation and longevity of the component.
Significant Advantages and Applications of Texas Instruments SN74HC74N:
The SN74HC74N offers several advantages, including low power consumption, high noise immunity, and compatibility with numerous digital systems. Its versatility makes it appropriate for multiple applications, including data storage, counter circuits, frequency dividers, and synchronization circuits.
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