SN74F112DR

Product Overview

Category: Integrated Circuit (IC)

Use: The SN74F112DR is a dual J-K flip-flop IC that can be used in various digital logic applications. It is designed to store and manipulate binary information.

Characteristics: - Dual J-K flip-flop - High-speed operation - Low power consumption - Wide operating voltage range - Compatible with TTL logic levels

Package: The SN74F112DR is available in a small outline integrated circuit (SOIC) package. This package provides ease of handling and compatibility with standard PCB designs.

Essence: The essence of the SN74F112DR lies in its ability to store and control binary data, making it an essential component in digital systems.

Packaging/Quantity: The SN74F112DR is typically sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to 85°C
• Input Voltage High Level (VIH): 2.0V (min)
• Input Voltage Low Level (VIL): 0.8V (max)
• Output Voltage High Level (VOH): 2.7V (min)
• Output Voltage Low Level (VOL): 0.5V (max)

Detailed Pin Configuration

The SN74F112DR has a total of 16 pins, which are assigned specific functions as follows:

1. CLR (Clear) - Clear input pin
2. CLK (Clock) - Clock input pin
3. J1 (J1 Input) - J1 input pin
4. K1 (K1 Input) - K1 input pin
5. Q1 (Q1 Output) - Q1 output pin
6. Q̅1 (Q̅1 Output) - Complementary Q1 output pin
7. GND (Ground) - Ground pin
8. Q̅2 (Q̅2 Output) - Complementary Q2 output pin
9. Q2 (Q2 Output) - Q2 output pin
10. K2 (K2 Input) - K2 input pin
11. J2 (J2 Input) - J2 input pin
12. PRE (Preset) - Preset input pin
13. CLR̅ (Clear̅) - Complementary clear input pin
14. VCC (Supply Voltage) - Supply voltage pin
15. CLK̅ (Clock̅) - Complementary clock input pin
16. PRE̅ (Preset̅) - Complementary preset input pin

Functional Features

• Dual flip-flop design allows independent control of two sets of binary data.
• High-speed operation enables efficient data processing.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range ensures compatibility with various systems.
• Compatible with TTL logic levels, facilitating integration with existing circuits.

Advantages and Disadvantages

Advantages: - Dual flip-flop configuration provides flexibility in storing and manipulating binary data. - High-speed operation enhances overall system performance. - Low power consumption contributes to energy efficiency. - Wide operating voltage range increases versatility. - Compatibility with TTL logic levels simplifies integration.

Disadvantages: - Limited functionality compared to more advanced flip-flop designs. - May not be suitable for applications requiring complex data manipulation. - Availability may vary depending on the supplier.

Working Principles

The SN74F112DR operates based on the principles of J-K flip-flops. It stores binary information using two inputs, J and K, and a clock signal. The state of the flip-flop is determined by the inputs and the rising edge of the clock signal.

When the clock signal rises, the current state of the flip-flop is latched and stored. The J and K inputs control whether the stored state is preserved or inverted. This allows for various data manipulation operations, such as setting, resetting, toggling, and holding the stored value.

Detailed Application Field Plans

The SN74F112DR can be used in a wide range of digital logic applications, including but not limited to: - Counters and registers - Data storage and retrieval systems - State machines and sequencers - Control circuits - Clock synchronization circuits

Its versatility and compatibility with TTL logic levels make it suitable for both consumer electronics and industrial applications.

Detailed and Complete Alternative Models

1. SN74F112N: DIP package alternative to SN74F112DR.
2. MC74F112: Equivalent dual J-K flip-flop IC from a different manufacturer.
3. CD4013B: Dual D-type flip-flop IC with similar functionality.

These alternative models offer similar features