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74HCT595PW
+BOMCounter Shift Registers 8-BIT SHIFT REG W/OUTPUT LATCH
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제조업체Nexperia
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제조업체 부품 #74HCT595PW
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재고24033
365 1일 품질 보증
7*24 영업 시간 서비스 보증
90-판매 후 1일 보증
정품 보증
사양
| 속성 | 가치 |
| StandardPackQty | 96 |
개요
Description
Key features include a high-speed serial input, a clock input (SHCP) for shifting data, a latch pin (STCP) for transferring shifted data to the output, and an output enable pin (OE) for controlling output status. The 74HCT595PW operates at a wide voltage range and is compatible with TTL logic levels, making it versatile for various applications. It comes in a compact TSSOP package, making it suitable for space-constrained designs. The device is known for its reliability and ease of integration, playing a crucial role in digital circuits that require expanded output capabilities.
Equivalent
Features
1. 8-bit Serial-In, Parallel-Out: It allows data to be entered serially and then output in parallel, enabling efficient data management.
2. Tri-State Outputs: The device offers tri-state outputs, allowing multiple devices to share the same output lines without interference.
3. High-Speed Operation: It operates at high speeds, suitable for high-frequency applications.
4. Wide Voltage Range: Compatible with TTL logic levels, it operates typically within a voltage range of 4.5V to 5.5V.
5. Latch Feature: The integrated latches store data, providing stable output even when new data is being shifted in.
6. Low Power Consumption: It is designed to consume minimal power, making it suitable for battery-powered devices.
7. Compact Package: Available in a TSSOP (Thin Shrink Small Outline Package), ideal for space-constrained applications.
These features make the 74HCT595PW useful in applications requiring efficient serial-to-parallel data conversion, such as LED displays and data buses.
Pinout
1. Q1-Q7 (Pins 15-7): Parallel data outputs.
2. GND (Pin 8): Ground.
3. Q7' (Pin 9): Serial data output, used for cascading multiple 74HCT595 devices.
4. MR (Pin 10): Master Reset, active low, clears the shift register.
5. SH_CP (Pin 11): Shift register clock input, triggers data shift on rising edge.
6. ST_CP (Pin 12): Storage register clock input (latch), transfers data from shift register to storage register on rising edge.
7. OE (Pin 13): Output enable, active low, controls output buffer status.
8. SER (Pin 14): Serial data input.
9. VCC (Pin 16): Positive supply voltage.
The 74HCT595PW allows you to serially input data and then parallelly output it, making it ideal for driving LEDs, displays, and other parallel-latched outputs.