SN74S112AN

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Dual J-K Flip-Flop with Clear
• Package: DIP-16 (Dual In-Line Package)
• Essence: High-speed, low-power consumption flip-flop
• Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

• Supply Voltage: 4.75V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Maximum Clock Frequency: 55MHz
• Propagation Delay Time: 12ns (typical)

Detailed Pin Configuration

The SN74S112AN has a total of 16 pins arranged as follows:

1. CLR (Clear) - Active LOW clear input
2. CLK (Clock) - Clock input
3. J (J Input) - J input for the first flip-flop
4. K (K Input) - K input for the first flip-flop
5. Q (Q Output) - Q output of the first flip-flop
6. Q̅ (Q̅ Output) - Complementary output of Q
7. GND (Ground) - Ground reference
8. Q̅ (Q̅ Output) - Complementary output of Q
9. Q (Q Output) - Q output of the second flip-flop
10. K (K Input) - K input for the second flip-flop
11. J (J Input) - J input for the second flip-flop
12. CLK (Clock) - Clock input
13. CLR (Clear) - Active LOW clear input
14. NC (No Connection) - No connection
15. VCC (Supply Voltage) - Positive supply voltage
16. NC (No Connection) - No connection

Functional Features

The SN74S112AN is a dual J-K flip-flop with clear functionality. It is designed to store and manipulate binary information. The flip-flop operates on the rising edge of the clock signal and can be cleared using the active LOW clear input. The J and K inputs determine the behavior of the flip-flop based on their logic levels.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Dual flip-flop in a single package - Clear functionality for easy initialization

Disadvantages: - Limited number of flip-flops in a single package - Requires external clock signal for operation

Working Principles

The SN74S112AN utilizes J-K flip-flops to store and manipulate binary data. The flip-flop's behavior is determined by the J and K inputs. When the clock signal rises, the current state of the flip-flop is stored and the outputs are updated accordingly. The clear input allows for easy initialization of the flip-flop.

Detailed Application Field Plans

The SN74S112AN is commonly used in various digital systems and applications, including: - Counters and registers - Data storage and retrieval systems - Control circuits - Sequential logic circuits - Microprocessor systems

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the SN74S112AN include: - 74LS112 - CD4013 - MC14013B - HCF4013

These alternatives offer comparable features and can be used as replacements depending on specific requirements.

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