MC14511BDR2G

Product Overview

• Category: Integrated Circuit
• Use: Digital Logic IC
• Characteristics: 4-Bit CMOS Latch/Decoder/Driver
• Package: SOIC-16
• Essence: The MC14511BDR2G is a versatile integrated circuit that combines latch, decoder, and driver functions in a single package. It is designed to provide high-performance digital logic capabilities for various applications.
• Packaging/Quantity: Available in reels of 2500 units

Specifications

• Supply Voltage Range: 3V to 18V
• High-Level Input Voltage: 2V (min)
• Low-Level Input Voltage: 0.8V (max)
• High-Level Output Voltage: VDD - 0.5V (min)
• Low-Level Output Voltage: 0.5V (max)
• Maximum Operating Frequency: 6MHz

Detailed Pin Configuration

The MC14511BDR2G has a total of 16 pins arranged as follows:

1. Pin 1: Latch Enable (LE)
2. Pin 2: Data Input D0
3. Pin 3: Data Input D1
4. Pin 4: Data Input D2
5. Pin 5: Data Input D3
6. Pin 6: Ground (GND)
7. Pin 7: Lamp Test (LT)
8. Pin 8: Ripple Blanking Input (RB)
9. Pin 9: Strobe Input (STROBE)
10. Pin 10: Data Output Q0
11. Pin 11: Data Output Q1
12. Pin 12: Data Output Q2
13. Pin 13: Data Output Q3
14. Pin 14: Supply Voltage (VDD)
15. Pin 15: Carry Output (CO)
16. Pin 16: Ripple Blanking Output (RBO)

Functional Features

• Latch Function: The MC14511BDR2G can latch the input data and hold it until a new data is received.
• Decoder Function: It decodes the latched data and activates the corresponding output driver.
• Driver Function: The activated output driver provides the necessary current to drive external devices such as LEDs or displays.

Advantages and Disadvantages

Advantages: - Versatility: The MC14511BDR2G combines multiple functions in a single package, reducing component count and board space requirements. - High Performance: It operates at a wide supply voltage range and offers fast switching speeds. - Easy Integration: The IC can be easily integrated into various digital logic circuits.

Disadvantages: - Limited Output Current: The output drivers have a limited current capability, which may restrict their use in certain applications requiring higher current levels. - Single Package Option: The MC14511BDR2G is only available in the SOIC-16 package, limiting its compatibility with other package types.

Working Principles

The MC14511BDR2G works based on CMOS technology. It utilizes latch circuits to store the input data and a decoder to decode the latched data. The decoded output activates the corresponding output driver, which drives external devices connected to the IC's outputs.

Detailed Application Field Plans

The MC14511BDR2G finds applications in various fields, including but not limited to: 1. Digital Displays: It can be used to control segment displays, numeric displays, or alphanumeric displays. 2. Counters: The IC can be employed in counter circuits for counting events or pulses. 3. Multiplexers: It can be utilized as a multiplexer to select one of several input signals and route it to an output. 4. Data Encoding: The MC14511BDR2G can be used for encoding data in digital communication systems.

Detailed and Complete Alternative Models

1. CD4511BE: 4-Bit BCD-to-7-Segment Latch/Decoder/Driver
2. SN74LS138N: 3-Line to 8-Line Decoder/Demultiplexer
3. 74HC595: 8-Bit Shift Register with Output Latches

These alternative models offer similar functionality to the MC14511BDR2G and can be considered as alternatives based on specific requirements and compatibility with existing designs.

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