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SN74LV165ADR
+物料清單IC 8BIT PRL LOAD SHFT REG 16SOIC
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製造商德州儀器
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製造商部分 #SN74LV165ADR
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有存貨4207
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規格
| 屬性 | 價值 |
| Series | 74LV |
| PartStatus | Active |
| LogicType | Shift Register |
| OutputType | Complementary |
| NumberofElements | 1 |
| NumberofBitsperElement | 8 |
| Function | Parallel or Serial to Serial |
| Voltage-Supply | 2V ~ 5.5V |
| OperatingTemperature | -40°C ~ 125°C |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154", 3.90mm Width) |
| SupplierDevicePackage | 16-SOIC |
| BaseProductNumber | 74LV165 |
概述
Description
The device functions as a serial-in, parallel-out (SIPO) shift register, allowing data to be loaded serially and then output in parallel. It features an active-low clock input and a master reset function, enabling easy control over data flow and resetting of the register. The SN74LV165ADR has a propagation delay of approximately 15 ns at 5V, ensuring fast operation.
With high noise immunity and low power consumption, it is ideal for battery-operated devices. The chip comes in a 16-pin SOIC or TSSOP package, facilitating easy integration into compact circuit designs. This makes the SN74LV165ADR a versatile component for various digital applications, from consumer electronics to industrial systems.
Equivalent
1. 74HC165 - A high-speed CMOS version.
2. SN74HC165 - A standard CMOS version with similar functionality.
3. 74HCT165 - TTL-compatible version of the HC165.
4. 74LS165 - A low-power Schottky variant.
These alternatives may differ in voltage levels, speed, and power consumption, so check specifications for compatibility.
Features
1. 8-bit Shift Register: Accepts 8 bits of data and shifts them out serially.
2. Parallel Input: Allows simultaneous loading of all 8 bits into the register.
3. Low Voltage Operation: Designed for 2.7V to 5.5V supply voltage, making it suitable for low-power applications.
4. High-Speed Performance: Capable of operating at clock frequencies up to 25 MHz.
5. Asynchronous Reset: Features an active-low reset that clears the register.
6. Serial Output: MSB or LSB first, selectable based on configuration.
7. Wide Operating Temperature: Suitable for commercial applications, operating from -40°C to 125°C.
8. TTL Compatible: Compatible with standard TTL logic levels.
This device is ideal for applications involving data storage, manipulation, or interfacing between parallel and serial data formats.
Pinout
1. VCC (Pin 1): Power supply voltage.
2. GND (Pin 8): Ground reference.
3. SER (Pin 2): Serial data input.
4. SRCLK (Pin 3): Shift register clock input; data is shifted on the rising edge.
5. RCLK (Pin 4): Register clock input; transfers the shifted data to the output on the rising edge.
6. OE (Pin 5): Output enable; active low, controls output state.
7. Q0-Q7 (Pins 6, 7, 9, 10, 11, 12, 13, 14): Parallel output pins for the stored data.
8. CLR (Pin 15): Asynchronous clear; resets the register.
9. PL (Pin 16): Parallel load; active low to load data from the inputs to the register.
This part is commonly used in applications requiring data storage and manipulation in digital circuits.
Manufacturer
Founded in 1930, TI has a rich history and has become a leader in the semiconductor industry, serving various markets such as automotive, consumer electronics, industrial automation, and communications. The SN74LV165ADR is a 16-bit shift register with low-voltage capabilities, often used in digital applications for data storage and transfer. Texas Instruments is recognized for its commitment to quality and technological advancement, making it a trusted source for electronic components worldwide.
Application
1. Data Acquisition Systems: For converting serial data from sensors to parallel output.
2. LED Driving: To control multiple LEDs by shifting data into the register.
3. Microcontroller Interface: Expanding I/O capabilities for microcontrollers.
4. Communication Systems: Used in serial data transmission systems to handle data efficiently.
5. Signal Processing: In applications requiring data buffering and manipulation.
Its low voltage operation and fast data transfer capabilities make it suitable for various digital applications.