CD4042BPWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic
• Characteristics: Quad D-Type Latch with 3-State Outputs
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: The CD4042BPWRG4 is a quad D-type latch with 3-state outputs, designed for general-purpose storage applications in digital systems.
• Packaging/Quantity: Available in tape and reel packaging, with 2500 units per reel.

Specifications

• Supply Voltage: 3V to 18V
• Logic Family: CMOS
• Number of Inputs: 4
• Number of Outputs: 4
• Operating Temperature Range: -55°C to +125°C
• Propagation Delay: 60ns (typical)

Detailed Pin Configuration

The CD4042BPWRG4 has a total of 16 pins. The pin configuration is as follows:

1. Pin 1: Data Input (D1)
2. Pin 2: Data Input (D2)
3. Pin 3: Data Input (D3)
4. Pin 4: Data Input (D4)
5. Pin 5: Enable Input (E)
6. Pin 6: Clock Input (CLK)
7. Pin 7: Output Enable Input (OE)
8. Pin 8: Output (Q1)
9. Pin 9: Output (Q2)
10. Pin 10: Output (Q3)
11. Pin 11: Output (Q4)
12. Pin 12: Ground (GND)
13. Pin 13: Output Enable Output (OEO)
14. Pin 14: Clock Inhibit Input (CI)
15. Pin 15: VCC (Positive Power Supply)
16. Pin 16: Data Output (Q)

Functional Features

• Quad D-type latch with 3-state outputs
• Non-inverting outputs for direct interface with CMOS, TTL, and MOS
• 3-state outputs allow multiple devices to be connected to a common bus
• Clock inhibit function for disabling clock input
• Output enable function for enabling/disabling the outputs
• High noise immunity and low power consumption

Advantages and Disadvantages

Advantages

• Versatile and widely used in digital systems
• Compatible with various logic families
• Allows easy interfacing with other devices
• Provides 3-state outputs for bus sharing applications
• Low power consumption

Disadvantages

• Relatively slower propagation delay compared to some other ICs
• Limited number of inputs and outputs

Working Principles

The CD4042BPWRG4 operates as a latch, storing data at its inputs and providing the stored data at its outputs. The latch is controlled by the clock input (CLK) and can be enabled or disabled using the enable input (E). The output enable input (OE) allows the outputs to be enabled or disabled. The clock inhibit input (CI) can be used to disable the clock input.

Detailed Application Field Plans

The CD4042BPWRG4 is commonly used in various digital systems, including:

1. Data storage applications
2. Address decoding circuits
3. Bus interface circuits
4. Control circuits
5. Memory modules
6. Communication systems

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the CD4042BPWRG4 are:

1. CD4042BE: DIP (Dual In-line Package) version of the CD4042B
2. CD74HC4024E: High-speed CMOS Logic - 7-stage Binary Ripple Counter
3. SN74LS42N: Quadruple 2-input Positive-NAND Buffers with Open-Collector Outputs

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

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