이미지는 참조용입니다.
74LV164PW
+BOMCounter Shift Registers 8-BIT SI-PO SHIFT REGISTER
-
제조업체Nexperia
-
제조업체 부품 #74LV164PW
-
재고19117
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 two serial data inputs (A and B), allowing for easy cascading of multiple registers, and a common clock input (CP) that synchronizes data shifting on the rising edge. The device also includes a master reset (MR) input to clear the register contents. The 74LV164PW is housed in a TSSOP (Thin Shrink Small Outline Package), ensuring a compact footprint for space-constrained applications. Its high noise immunity and low power consumption make it suitable for battery-operated devices and various consumer electronics.
Equivalent
1. SN74LV164 by Texas Instruments
2. MC74HC164 by ON Semiconductor
3. CD74HC164 by Texas Instruments
4. SN74AHC164 by Texas Instruments
5. MC74LVX164 by ON Semiconductor
Ensure compatibility by checking datasheets for electrical characteristics and pin configurations.
Features
Key features include:
- Two serial data inputs (DSA, DSB) that can be used for data entry
- A common clock input (CP) for synchronized data shifting
- An asynchronous reset (MR) input to clear the register
- Q0 to Q7 parallel output pins for easy data retrieval
- High noise immunity and a balanced propagation delay
- Can drive up to 50 pF load capacitance
The device is commonly used in applications requiring data storage, transfer, and manipulation, such as in digital circuits and microprocessor-based systems. The 74LV164PW is available in a TSSOP-14 package, making it suitable for compact designs.
Pinout
1. Pin 1 (A) - Serial data input A.
2. Pin 2 (B) - Serial data input B.
3. Pin 3 (Q0) - Parallel data output Q0.
4. Pin 4 (Q1) - Parallel data output Q1.
5. Pin 5 (Q2) - Parallel data output Q2.
6. Pin 6 (Q3) - Parallel data output Q3.
7. Pin 7 (GND) - Ground.
8. Pin 8 (Q4) - Parallel data output Q4.
9. Pin 9 (Q5) - Parallel data output Q5.
10. Pin 10 (Q6) - Parallel data output Q6.
11. Pin 11 (Q7) - Parallel data output Q7.
12. Pin 12 (CP) - Clock input.
13. Pin 13 (MR) - Master reset input (active low).
14. Pin 14 (VCC) - Supply voltage.
The IC is used in applications where serial data needs to be converted to parallel format. Data is shifted in on the rising edge of the clock signal. The master reset clears the register when activated.
Manufacturer
Application
1. LED Displays: Used to control multiple LEDs with fewer microcontroller pins.
2. Data Conversion: Converts serial data from sensors to parallel data for processing.
3. Signal Extension: Extends the number of output pins for microcontrollers.
4. Digital Circuit Prototyping: Useful in creating complex digital circuits.
5. Switch Debouncing: Helps in debouncing multiple input switches in microcontroller circuits.
6. Clock Division: Employed in frequency division applications.
These uses leverage the 74LV164PW's ability to efficiently manage data flow in digital systems.