SN74AHC74PWR

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SN74AHC74PWR

IC FF D-TYPE DUAL 1BIT 14TSSOP

  • Nhà sản xuất
  • Ông. Phần #SN74AHC74PWR
  • Gói TSSOP-14
  • Bảng dữ liệu
  • Có sẵn5882

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Bảo hành 365 ngày

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Thông số kỹ thuật

Package Tape & Reel (TR),Cut Tape (CT),Bulk
Series 74AHC
ProductStatus Active
Function Set(Preset) and Reset
Type D-Type
OutputType Complementary
NumberofElements 2
NumberofBitsperElement 1
ClockFrequency 115 MHz
MaxPropagationDelay@VMaxCL 9.3ns @ 5V, 50pF
TriggerType Positive Edge
Current-OutputHighLow 8mA, 8mA
Voltage-Supply 2V ~ 5.5V
Current-Quiescent(Iq) 2 µA
InputCapacitance 2 pF
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
SupplierDevicePackage 14-TSSOP

Tổng quan

Description

The SN74AHC74PWR is a dual D-type flip-flop integrated circuit, part of Texas Instruments' AHC (Advanced High-Speed CMOS) logic family. It features two independent D flip-flops that operate on the rising edge of the clock input. Designed for high-speed operation, it supports a wide supply voltage range of 2V to 5.5V, making it suitable for various digital applications.
The device provides complementary outputs, allowing for versatile logic functions and data storage applications. With low power consumption and high noise immunity, the SN74AHC74PWR is ideal for use in microcontroller interfacing, data processing, and signal timing applications. Its robust design ensures reliable performance in both commercial and industrial environments.
The PWR suffix indicates the package type, which is a TSSOP (Thin Shrink Small Outline Package), providing a compact footprint for space-constrained designs. Overall, the SN74AHC74PWR is a reliable choice for implementing synchronous data storage and processing functions in digital circuits.

Features

The SN74AHC74PWR is a dual D-type flip-flop integrated circuit featuring the following key specifications:
1. Dual Flip-Flop: Contains two independent D-type flip-flops for data storage and synchronization.
2. Edge Triggered: Operates on the rising edge of the clock signal, ensuring stable and predictable outputs.
3. Asynchronous Set and Reset: Each flip-flop has individual asynchronous set (preset) and reset (clear) inputs, allowing immediate state adjustments.
4. High-Speed Operation: Achieves high-speed performance with a typical propagation delay of 5 ns (at Vcc = 5V).
5. Wide Voltage Range: Compatible with a supply voltage range from 2V to 5.5V, making it versatile for various applications.
6. Low Power Consumption: Designed to operate efficiently with low static and dynamic power consumption.
7. Robust Logic Levels: Features TTL-compatible output levels, ensuring reliable interfacing with other logic devices.
8. Surface Mount Package: Available in a TSSOP (PowerPad) package, suitable for space-constrained applications.
This makes the SN74AHC74PWR ideal for use in digital circuits, timing applications, and memory storage.

Package

The SN74AHC74PWR is packaged in a TSSOP-14 (Thin Shrink Small Outline Package) form factor.

Pinout

The SN74AHC74PWR is a dual D-type flip-flop with a 14-pin package. It features two independent D flip-flops, each with a data (D) input, clock (CLK) input, and output (Q) output. The device also includes a clear (CLR) input for both flip-flops, allowing for asynchronous reset functionality.
The pin count and function are as follows:
1. Pin 1: Q1 (Output of Flip-Flop 1)
2. Pin 2: Q1' (Inverted Output of Flip-Flop 1)
3. Pin 3: D1 (Data Input for Flip-Flop 1)
4. Pin 4: CLK1 (Clock Input for Flip-Flop 1)
5. Pin 5: CLR1 (Clear Input for Flip-Flop 1)
6. Pin 6: VCC (Power Supply)
7. Pin 7: GND (Ground)
8. Pin 8: CLK2 (Clock Input for Flip-Flop 2)
9. Pin 9: CLR2 (Clear Input for Flip-Flop 2)
10. Pin 10: D2 (Data Input for Flip-Flop 2)
11. Pin 11: Q2 (Output of Flip-Flop 2)
12. Pin 12: Q2' (Inverted Output of Flip-Flop 2)
13. Pin 13: NC (No Connect)
14. Pin 14: NC (No Connect)
This device is commonly used in digital circuits for data storage and synchronization applications.

Manufacturer

The SN74AHC74PWR is manufactured by Texas Instruments (TI), a global semiconductor company. Founded in 1930, Texas Instruments designs and produces a wide range of analog and digital integrated circuits (ICs), embedded processors, and other semiconductor solutions. The company serves diverse markets including automotive, industrial, communications, and consumer electronics. TI is known for its innovation in analog technology and signal processing, making it a key player in the electronics industry.

Application

The SN74AHC74PWR is a dual D-type flip-flop used in various applications, including data storage, synchronization, frequency division, and digital signal processing. It's commonly utilized in state machines, counters, and memory devices within electronic systems. This flip-flop is suitable for use in high-speed digital circuits due to its fast performance and low power consumption, making it ideal for consumer electronics, telecommunications, and automotive applications.

Equivalent

The SN74AHC74PWR is a dual D-type flip-flop. Equivalent products include the 74AHCT74, 74HC74, and 74HCT74. Other equivalents might be from different manufacturers, such as the MC74HC74, TC74HC74, or 74LVC74. Always check the specific datasheets for electrical characteristics and pin configuration before substitution.

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