SN74AHCT174DGVR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Flip-Flop
• Characteristics: High-Speed, Low-Power, Hex D-Type Flip-Flop
• Package: VSSOP-16
• Essence: This IC is a hex D-type flip-flop with asynchronous clear and complementary outputs. It operates at high speed while consuming low power.
• Packaging/Quantity: Available in reels of 2500 units.

Specifications

• Supply Voltage: 2V to 5.5V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay: 9 ns (typical)
• Output Current: ±8 mA
• Input Capacitance: 3 pF
• Output Capacitance: 6 pF

Detailed Pin Configuration

The SN74AHCT174DGVR has a total of 16 pins, which are assigned as follows:

1. CLR (Clear) - Asynchronous Clear Input
2. D0 (Data Input 0) - Data Input for Flip-Flop 0
3. CP0 (Clock Pulse 0) - Clock Input for Flip-Flop 0
4. Q0 (Complementary Output 0) - Complementary Output for Flip-Flop 0
5. Q0 (Output 0) - Output for Flip-Flop 0
6. GND (Ground) - Ground Reference
7. Q1 (Output 1) - Output for Flip-Flop 1
8. Q1 (Complementary Output 1) - Complementary Output for Flip-Flop 1
9. CP1 (Clock Pulse 1) - Clock Input for Flip-Flop 1
10. D1 (Data Input 1) - Data Input for Flip-Flop 1
11. Q2 (Output 2) - Output for Flip-Flop 2
12. Q2 (Complementary Output 2) - Complementary Output for Flip-Flop 2
13. CP2 (Clock Pulse 2) - Clock Input for Flip-Flop 2
14. D2 (Data Input 2) - Data Input for Flip-Flop 2
15. VCC (Supply Voltage) - Positive Supply Voltage
16. CLR (Clear) - Asynchronous Clear Input

Functional Features

• High-speed operation allows for efficient data processing.
• Low-power consumption makes it suitable for battery-powered devices.
• Asynchronous clear input enables resetting the flip-flops independently.
• Complementary outputs provide both inverted and non-inverted signals.

Advantages and Disadvantages

Advantages

• High-speed operation enhances overall system performance.
• Low-power consumption prolongs battery life in portable applications.
• Asynchronous clear input provides flexibility in resetting the flip-flops.
• Complementary outputs simplify signal routing and interface design.

Disadvantages

• Limited number of flip-flops (3 in this case) may restrict certain complex applications.
• The VSSOP-16 package may require careful handling during assembly.

Working Principles

The SN74AHCT174DGVR is a hex D-type flip-flop that stores and transfers data based on clock pulses. Each flip-flop can store one bit of information, which is determined by the state of its data input (D) at the rising edge of the clock pulse (CP). The asynchronous clear input (CLR) allows for resetting individual flip-flops to a known state. The complementary outputs (Q and Q̅) provide both the inverted and non-inverted versions of the stored data.

Detailed Application Field Plans

The SN74AHCT174DGVR is widely used in various digital systems, including but not limited to:

1. Data storage and transfer applications.
2. Clock synchronization circuits.
3. State machine designs.
4. Address decoding and selection.
5. Control signal generation.

Detailed and Complete Alternative Models

1. SN74AHCT174D
2. SN74AHCT174DR
3. SN74AHCT174PW
4. SN74AHCT174PWR
5. SN74AHCT174QDRQ1

These alternative models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific design requirements.

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