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SN74AHCT595PWR
+BOMIC 8-BIT SHIFT REGISTER 16-TSSOP
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #SN74AHCT595PWR
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Bảng dữ liệu SN74AHCT595PWR DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | 74AHCT |
| Part Status | Active |
| Logic Type | Shift Register |
| Output Type | Tri-State |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Function | Serial to Parallel, Serial |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 16-TSSOP (0.173", 4.40mm Width) |
| Supplier Device Package | 16-TSSOP |
| Base Product Number | 74AHCT595 |
Tổng quan
Description
The device operates over a wide voltage range (2V to 5.5V), making it versatile for various applications. Key functionalities include a serial data input (DS), a clock input (SHCP), and a latch input (STCP) to control data output timing.
It is often used in LED displays, data storage, and interfacing with microcontrollers to expand output capabilities. The package comes in a TSSOP format, suitable for space-constrained designs.
Overall, the SN74AHCT595PWR is an essential component for digital circuit applications requiring efficient data handling and control.
Equivalent
Features
1. 8-bit Shift Register: Can shift in data serially and output it in parallel.
2. Output Latches: Holds the output state until updated.
3. High-Speed Operation: Compatible with 5V TTL logic levels, providing fast switching speeds.
4. 3-State Outputs: Allows for easy connection to buses and multiplexing.
5. Serial Data Input: Facilitates easy cascading of multiple registers.
6. Clock and Latch Control: Has separate clock and latch enable inputs for precise control over data flow.
7. Low Power Consumption: Operates with low static and dynamic power requirements.
8. Wide Operating Voltage Range: Operates from 4.5V to 5.5V.
9. DIP Package: Available in a TSSOP package for compact designs.
This device is commonly used in applications requiring data storage, shift register functionality, and signal interfacing in digital circuits.
Pinout
Pin Count: 16
Pin Functions:
1. Q0 to Q7 (Pins 1-7, 15): Serial output pins for the stored data bits.
2. DS (Pin 14): Serial data input for shifting data into the register.
3. SH_CP (Pin 11): Shift clock input; data is shifted on the rising edge.
4. ST_CP (Pin 12): Storage clock input; latches the shifted data to the outputs on the rising edge.
5. MR (Pin 10): Master reset; active low input that clears the register.
6. OE (Pin 13): Output enable; active low input to activate the outputs.
7. VCC (Pin 9): Supply voltage pin.
8. GND (Pin 8): Ground pin.
This device is commonly used in applications requiring data storage and shift operations.
Manufacturer
Texas Instruments is well-known for its innovation and extensive portfolio, which includes analog chips, digital signal processors (DSPs), microcontrollers, and application-specific integrated circuits (ASICs). The SN74AHCT595PWR is a 8-bit shift register with output latches, used in various digital applications for data storage, transfer, and control. TI focuses on delivering high-quality products that enhance performance and efficiency in electronic designs. The company also emphasizes sustainability and corporate responsibility in its operations. Overall, Texas Instruments is a key player in the semiconductor industry, recognized for its engineering expertise and commitment to technology advancement.
Application
1. Data Storage: Holding and shifting data in digital circuits.
2. LED Control: Driving multiple LEDs in displays and lighting systems.
3. Microcontroller Interface: Expanding I/O capabilities for microcontrollers.
4. Signal Processing: Managing digital signals in communication systems.
5. Control Systems: Implementing control logic in automation and robotics.
6. Parallel to Serial Conversion: Converting parallel data to serial for transmission.
Its high-speed operation and compatibility with TTL/CMOS logic make it versatile for digital applications.