74HC259PW-Q100,118

Product Overview

• Category: Integrated Circuit (IC)
• Use: Data Storage and Control
• Characteristics: High-Speed, Low-Power, CMOS Logic
• Package: TSSOP-16
• Essence: 8-Bit Addressable Latch/Shift Register
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 80 MHz
• Maximum Propagation Delay: 20 ns
• Number of Inputs/Outputs: 16

Pin Configuration

The 74HC259PW-Q100,118 has a total of 16 pins. The pin configuration is as follows:

1. GND (Ground)
2. QA (Output A)
3. QB (Output B)
4. QC (Output C)
5. QD (Output D)
6. QE (Output E)
7. QF (Output F)
8. QG (Output G)
9. QH (Output H)
10. MR (Master Reset)
11. SH/LD (Shift/Load)
12. CLK (Clock)
13. A (Address Input A)
14. B (Address Input B)
15. C (Address Input C)
16. VCC (Supply Voltage)

Functional Features

The 74HC259PW-Q100,118 is an 8-bit addressable latch/shift register IC. It can be used to store and control data in various applications. The device features a high-speed CMOS logic with low power consumption. It operates within a wide supply voltage range of 2V to 6V and can handle clock frequencies up to 80 MHz. The IC has a master reset input (MR) for clearing the register, a shift/load input (SH/LD) for selecting between shift and latch modes, and an address input (A, B, C) for selecting the desired output.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide supply voltage range - Compact TSSOP-16 package - Easy integration into various circuits

Disadvantages: - Limited number of inputs/outputs (16) - Requires external clock signal for operation

Working Principles

The 74HC259PW-Q100,118 operates based on the principle of sequential logic. It consists of eight D-type flip-flops connected in series, forming an 8-bit shift register. The device can be used in two modes: shift mode and latch mode. In shift mode, the data is shifted through the flip-flops with each clock pulse. In latch mode, the data is latched onto the outputs when the shift/load input is high. The address inputs determine which output is active.

Detailed Application Field Plans

The 74HC259PW-Q100,118 finds applications in various fields where data storage and control are required. Some potential application areas include:

1. Digital Communication Systems: Used for data buffering and routing.
2. Industrial Automation: Controls and monitors multiple devices using addressable outputs.
3. Automotive Electronics: Enables efficient control of lighting systems, motor control, etc.
4. Consumer Electronics: Used in remote controls, gaming consoles, and other digital devices.
5. Instrumentation and Measurement: Provides data storage and control in test equipment.

Alternative Models

There are several alternative models available that offer similar functionality to the 74HC259PW-Q100,118. Some popular alternatives include:

1. SN74HC259N: DIP-16 package, similar specifications.
2. CD74HC259E: PDIP-16 package, similar characteristics.
3. 74HCT259PW-Q100,118: Similar functionality with increased voltage tolerance.

These alternative models can be considered based on specific requirements and availability.

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