SN74ALS112ANSR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Logic Gate
• Characteristics: Dual J-K Flip-Flop with Clear
• Package: 16-SOIC (Small Outline Integrated Circuit)
• Essence: The SN74ALS112ANSR is a dual J-K flip-flop with clear, designed for general-purpose logic applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage: 4.5V to 5.5V
• Logic Family: ALS
• Number of Flip-Flops: 2
• Clock Trigger Type: Positive Edge
• Propagation Delay Time: 9 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74ALS112ANSR has a 16-pin SOIC package with the following pin configuration:

1. CLR (Clear Input A)
2. CLK (Clock Input A)
3. J (J Input A)
4. K (K Input A)
5. Q (Output A)
6. Q̅ (Complementary Output A)
7. GND (Ground)
8. Q̅ (Complementary Output B)
9. Q (Output B)
10. K (K Input B)
11. J (J Input B)
12. CLK (Clock Input B)
13. CLR (Clear Input B)
14. VCC (Positive Power Supply)
15. NC (No Connection)
16. NC (No Connection)

Functional Features

• Dual J-K flip-flop with individual clear inputs
• Positive-edge triggered clock inputs
• Direct overriding clear inputs
• Buffered outputs for cascading
• High-speed operation
• Wide operating voltage range

Advantages and Disadvantages

Advantages

• Dual flip-flop in a single package saves board space
• Individual clear inputs allow independent control of each flip-flop
• High-speed operation enables efficient data processing
• Wide operating voltage range provides flexibility in various applications

Disadvantages

• Limited number of flip-flops (2) in a single package
• Not suitable for applications requiring a large number of flip-flops

Working Principles

The SN74ALS112ANSR is a dual J-K flip-flop with clear. It operates based on the positive-edge triggered clock inputs. The J and K inputs determine the output state based on the current state and the clock transition. The clear inputs allow resetting the flip-flops to a known state. Buffered outputs facilitate cascading multiple flip-flops for complex logic operations.

Detailed Application Field Plans

The SN74ALS112ANSR can be used in various applications, including:

1. Digital counters
2. Frequency dividers
3. Shift registers
4. Data storage systems
5. Control circuits
6. Sequential logic circuits

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74ALS112ANSR are:

1. SN74LS112AN
2. MC74HC112N
3. CD4013BE
4. 74HCT112N
5. HEF4027BP

These alternatives provide options for different logic families, package types, and performance characteristics, allowing users to choose the most suitable option for their specific requirements.

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