HEF4528BT-Q100J

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Circuit
• Characteristics: High-performance, automotive-grade
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Binary Counter
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Logic Family: CMOS
• Number of Pins: 16
• Operating Temperature Range: -40°C to +125°C
• Output Current: ±6mA
• Propagation Delay: 60ns (typical)

Detailed Pin Configuration

1. VDD: Positive Power Supply
2. Q0: Least Significant Bit (LSB) Output
3. Q1: Second Bit Output
4. Q2: Third Bit Output
5. Q3: Most Significant Bit (MSB) Output
6. MR: Master Reset Input
7. CP: Clock Pulse Input
8. CE: Count Enable Input
9. GND: Ground
10. Q3/Q2: MSB/Third Bit Output
11. Q1/Q0: Second Bit/LSB Output
12. NC: No Connection
13. NC: No Connection
14. NC: No Connection
15. NC: No Connection
16. VSS: Negative Power Supply

Functional Features

• Binary counter with synchronous reset
• Counts up on positive clock edge
• Can be cascaded for larger counting applications
• Reset function allows immediate return to zero
• Wide supply voltage range enables versatile use

Advantages

• High-performance IC suitable for automotive applications
• Reliable operation in extreme temperature conditions
• Low power consumption due to CMOS technology
• Compact SOIC package saves board space
• Easy integration into digital logic circuits

Disadvantages

• Limited counting range (up to 15)
• Requires an external clock source for operation
• Not suitable for applications requiring high-speed counting

Working Principles

The HEF4528BT-Q100J is a binary counter IC that counts up on the positive edge of the clock pulse. It has four output pins representing the four bits of the binary count. The count can be reset to zero by applying a high signal to the master reset input. The IC operates within a wide supply voltage range and utilizes CMOS technology for low power consumption.

Detailed Application Field Plans

• Automotive electronics: Used in vehicle control systems, dashboard displays, and engine management units.
• Industrial automation: Counting and monitoring applications in manufacturing processes.
• Communication systems: Frequency division and time division multiplexing circuits.
• Consumer electronics: Digital clocks, timers, and electronic games.

Detailed and Complete Alternative Models

1. CD4020BE: 14-stage binary counter with asynchronous reset.
2. SN74LS163AN: Synchronous 4-bit binary counter with parallel load.
3. MC14553BDR2G: Programmable BCD counter with serial data input.

(Note: These alternative models are provided as examples and may not have identical specifications or pin configurations.)

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