TPIC6A259DW

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital Logic Device
• Characteristics: High-performance, low-power, shift register and storage device
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Serial-in, parallel-out shift register with storage capability
• Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Number of Bits: 8
• Output Current: 150mA
• Input Voltage: 0V to VCC
• Clock Frequency: Up to 25MHz
• Latch-Up Performance: ±500mA

Pin Configuration

The TPIC6A259DW has a total of 20 pins. The detailed pin configuration is as follows:

1. GND (Ground)
2. SER (Serial Data Input)
3. RCLK (Register Clock Input)
4. SRCLK (Shift Register Clock Input)
5. OE (Output Enable)
6. QA (Parallel Output A)
7. QB (Parallel Output B)
8. QC (Parallel Output C)
9. QD (Parallel Output D)
10. QE (Parallel Output E)
11. QF (Parallel Output F)
12. QG (Parallel Output G)
13. QH (Parallel Output H)
14. VCC (Supply Voltage)
15. GND (Ground)
16. SER (Serial Data Input)
17. RCLK (Register Clock Input)
18. SRCLK (Shift Register Clock Input)
19. OE (Output Enable)
20. QA (Parallel Output A)

Functional Features

• Serial-in, parallel-out shift register with storage capability
• High-speed operation with clock frequencies up to 25MHz
• Output enable control for easy interfacing with other devices
• Wide operating voltage range for flexibility in various applications
• Low power consumption for energy-efficient designs

Advantages and Disadvantages

Advantages

• High-performance digital logic device
• Compact SOIC package for space-saving designs
• Versatile functionality with shift register and storage capabilities
• Suitable for a wide range of applications
• Easy integration with other devices

Disadvantages

• Limited number of bits (8) may not be sufficient for certain applications requiring larger data storage capacity
• Relatively high latch-up performance may require additional protective measures in sensitive circuits

Working Principles

The TPIC6A259DW is a digital logic device that operates as a serial-in, parallel-out shift register with storage capability. It receives data serially through the SER pin and shifts it into the internal shift register on each rising edge of the SRCLK input. The RCLK input latches the data from the shift register into the parallel output registers. The OE pin enables or disables the outputs, allowing for easy interfacing with other devices.

Detailed Application Field Plans

The TPIC6A259DW can be used in various applications, including but not limited to:

1. LED Display Systems: Controlling multiple LEDs in parallel using the parallel output pins.
2. Data Storage Systems: Storing and retrieving data in parallel format using the shift register and storage capabilities.
3. Digital Control Panels: Interfacing with buttons or switches to capture and display user inputs.
4. Industrial Automation: Controlling and monitoring multiple devices simultaneously.

Alternative Models

Here are some alternative models that offer similar functionality to the TPIC6A259DW:

1. SN74HC595: 8-bit serial-in, parallel-out shift register with storage capability.
2. CD4094: 8-bit serial-in, parallel-out shift register with storage capability and tri-state outputs.
3. 74HC164: 8-bit serial-in, parallel-out shift register without storage capability.

These alternative models can be considered based on specific requirements and compatibility with the application.

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