SN74HC112DRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Gate
• Characteristics: Dual J-K Flip-Flop with Clear
• Package: SOIC-16
• Essence: High-Speed CMOS Logic
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Logic Family: HC
• Number of Flip-Flops: 2
• Clock Trigger Type: Positive Edge
• Propagation Delay Time: 18 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The SN74HC112DRG4 has a total of 16 pins. The pin configuration is as follows:

1. CLR (Clear Input for both Flip-Flops)
2. CLK (Clock Input)
3. J (J Input for the first Flip-Flop)
4. K (K Input for the first Flip-Flop)
5. Q1 (Output of the first Flip-Flop)
6. Q1̅ (Complementary Output of the first Flip-Flop)
7. GND (Ground)
8. Q2 (Output of the second Flip-Flop)
9. Q2̅ (Complementary Output of the second Flip-Flop)
10. K (K Input for the second Flip-Flop)
11. J (J Input for the second Flip-Flop)
12. VCC (Positive Power Supply)

Functional Features

• Dual J-K Flip-Flop with individual clear inputs
• Positive-edge triggered clock input
• Direct implementation of flip-flop functions
• Wide operating voltage range
• High-speed operation
• Low power consumption
• Schmitt-triggered inputs for noise immunity

Advantages and Disadvantages

Advantages

• Dual flip-flop functionality in a single IC package
• Clear inputs for individual flip-flops allow easy reset
• High-speed operation enables efficient digital signal processing
• Wide operating voltage range provides flexibility in various applications
• Schmitt-triggered inputs ensure reliable operation in noisy environments

Disadvantages

• Limited number of flip-flops (2) in a single IC package
• Not suitable for applications requiring a large number of flip-flops
• May require additional external components for specific applications

Working Principles

The SN74HC112DRG4 is a dual J-K flip-flop with clear inputs. It operates based on the positive-edge triggered clock input. The J-K flip-flop is a fundamental building block in digital logic circuits, capable of storing one bit of information.

When the clock input transitions from low to high (positive edge), the state of the flip-flop is determined by the values of the J and K inputs. The Q outputs represent the stored states, while the complementary outputs (Q̅) provide the inverted versions.

The clear inputs (CLR) allow resetting the flip-flops to a known state. When the clear input is activated, both flip-flops are forced into the cleared state (Q = 0).

Detailed Application Field Plans

The SN74HC112DRG4 can be used in various digital systems and applications, including:

1. Counters and frequency dividers
2. Shift registers
3. Data storage and retrieval systems
4. Synchronous sequential logic circuits
5. Control units in microprocessors
6. Communication systems
7. Timing and synchronization circuits

Detailed and Complete Alternative Models

1. SN74HC112N: DIP-16 package, similar specifications and features
2. CD4013BE: DIP-14 package, dual D-type flip-flop with clear
3. 74LS112: DIP-16 package, dual J-K flip-flop with preset and clear

These alternative models offer similar functionality and can be used as substitutes for the SN74HC112DRG4 in various applications.

In conclusion, the SN74HC112DRG4 is a versatile integrated circuit that provides dual J-K flip-flop functionality with clear inputs. Its high-speed operation, wide voltage range, and compact package make it suitable for a wide range of digital logic applications.