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74HC175D
+Lista de MateriaisIC FF D-TYPE SNGL 4BIT 16SOIC
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FabricanteToshiba Semiconductor and Storage
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Peça do Fabricante #74HC175D
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Ficha Técnica 74HC175D DataSheet
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Especificações
| Atributo | Valor |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HC |
| ProductStatus | Active |
| Function | Master Reset |
| Type | D-Type |
| OutputType | Complementary |
| NumberofElements | 1 |
| NumberofBitsperElement | 4 |
| ClockFrequency | 63 MHz |
| MaxPropagationDelay@VMaxCL | 24ns @ 6V, 50pF |
| TriggerType | Positive Edge |
| Current-OutputHighLow | 5.2mA, 5.2mA |
| Voltage-Supply | 2V ~ 6V |
| Current-Quiescent(Iq) | 4 µA |
| InputCapacitance | 3 pF |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 16-SOIC |
Visão Geral
Description
Key features include a common clock (CP) and master reset (MR) inputs that apply to all flip-flops, allowing for synchronous data storage and manipulation. The master reset is asynchronous and clears all flip-flops when activated, setting all outputs to logic low. Additionally, the 74HC175D offers high noise immunity and low power consumption due to its CMOS technology.
This IC is commonly used in applications requiring data storage, such as register designs, data storage devices, and digital systems needing temporary data retention. Its small footprint and ease of integration make it suitable for various digital electronics projects. The 74HC175D is available in a variety of package options, including SOIC, for different design needs.
Equivalent
Features
1. High-Speed Operation: The 74HC175D offers fast switching times, making it suitable for high-speed digital applications.
2. Low Power Consumption: As a CMOS device, it consumes less power compared to its TTL counterparts.
3. Wide Voltage Range: It operates over a wide supply voltage range, typically from 2V to 6V.
4. Direct Clear Function: Incorporates an asynchronous clear input to set all outputs to a low state, regardless of other input conditions.
5. TTL Compatibility: Inputs are compatible with TTL levels, facilitating easy interfacing with TTL devices.
6. Standard Pin Configuration: Available in standard SOIC and DIP packages for easy integration into circuits.
These features make the 74HC175D suitable for use in data storage, data transfer, and other digital logic applications.
Pinout
1. VCC (Pin 16): Supply voltage.
2. GND (Pin 8): Ground.
3. Inputs (Pins 3, 6, 11, 14): These are the D inputs for the four flip-flops.
4. Clock (Pin 9): Common clock input for all flip-flops; the data at the D inputs is transferred to the Q outputs on the rising edge of the clock.
5. Preset (Pin 1): Active-low input to set Q to high.
6. Clear (Pin 4): Active-low input to reset Q to low.
7. Q Outputs (Pins 2, 5, 10, 13): Normal outputs for each flip-flop.
8. Q̅ Outputs (Pins 7, 12, 15): Complementary outputs for each flip-flop.
The 74HC175D is used in applications requiring temporary data storage, data transfer, or data sequence control.
Manufacturer
Application
1. Data Latching and Storage: Temporarily storing data in registers within microprocessors or digital systems.
2. Data Synchronization: Ensuring data stability across asynchronous systems or during transitions.
3. Frequency Division: Dividing clock signals for use in counter or timer applications.
4. Shift Registers: Implementing serial-to-parallel or parallel-to-serial data conversion.
5. State Machines: Forming the basis of sequential logic circuits to implement finite state machines.
These applications leverage the device's ability to maintain data integrity over clock cycles.