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SN74HC374DWR
IC FF D-TYPE SNGL 8BIT 20SOIC
- 제조업체
- Mfr.부분 #SN74HC374DWR
- 패키지
- 데이터시트 SN74HC374DWR DataSheet
- 재고 있음4784
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사양
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HC |
| ProductStatus | Active |
| Function | Standard |
| Type | D-Type |
| OutputType | Tri-State, Non-Inverted |
| NumberofElements | 1 |
| NumberofBitsperElement | 8 |
| ClockFrequency | 70 MHz |
| MaxPropagationDelay@VMaxCL | 15ns @ 6V, 50pF |
| TriggerType | Positive Edge |
| Current-OutputHighLow | 7.8mA, 7.8mA |
| Voltage-Supply | 2V ~ 6V |
| Current-Quiescent(Iq) | 8 µA |
| InputCapacitance | 3 pF |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 20-SOIC |
개요
Description
Key features include:
- 8 independent D-type flip-flops.
- Clock edge-triggered operation, enabling synchronous data capture.
- Tri-state outputs, allowing easy interfacing with other digital logic components.
- Wide voltage supply range (2V to 6V), accommodating different system requirements.
The SN74HC374DWR is commonly used in shift registers, data latches, and as part of larger digital systems, making it a versatile component in digital logic design. Its robust performance and compatibility with standard logic families enhance its utility in both consumer electronics and industrial applications.
Features
1. Octal Configuration: Contains eight D flip-flops, allowing for parallel data storage.
2. 3-State Outputs: Outputs can be enabled or disabled, facilitating bus-oriented applications.
3. Edge-Triggered: Data is latched on the rising edge of the clock signal, ensuring synchronization.
4. Asynchronous Set and Reset: Each flip-flop can be set or reset independently, adding flexibility in control.
5. Wide Supply Voltage Range: Operates from 2V to 6V, making it suitable for various applications.
6. High-Speed Performance: Typical propagation delays are low, making it ideal for fast digital circuits.
7. Low Power Consumption: Designed for energy efficiency, suitable for battery-operated devices.
8. TTL Compatible: Compatible with TTL logic levels, ensuring easy integration into existing systems.
These features make the SN74HC374DWR suitable for use in data storage, shift registers, and digital waveform generation applications.
Package
Pinout
- Pin Count: 20 pins
- Functions:
- D0-D7 (Pins 1-8): Data inputs for the flip-flops.
- GND (Pin 10): Ground connection.
- CLK (Pin 11): Clock input; data is latched on the rising edge.
- LE (Pin 12): Latch enable; when high, the outputs follow the inputs.
- OE (Pin 13): Output enable; when low, the outputs are enabled (active).
- Q0-Q7 (Pins 15-20): Data outputs corresponding to the inputs D0-D7.
The SN74HC374DWR is widely used in digital circuits for data storage and transfer, providing robust performance with high-speed operation.
Manufacturer
Application
Equivalent
1. 74HC374 (various package options)
2. 74HCT374 (HCT version for TTL compatibility)
3. 74LS374 (low-speed TTL version)
4. MC74HC374A (Motorola equivalent)
5. 74HC573 (octal latch, similar functionality)
Always check specific application requirements and voltage levels for compatibility.
배송
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배송 요금 참조 (DHL/FedEx):
DHL은: 배송 비용은 $25-$45 (0.5kg)에서 2-5 영업일의 추정적 배달 시간이 있습니다.
FedEx는: 배송 비용은 $25-$40 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
UPS는: 배송 비용은 $25-$45 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
TNT는: 배송 비용은 $25-$65 (0.5kg)에서 3-7 영업일의 추정적 배달 시간을 가지고 있습니다.
EMS는: 배송 비용은 $30-$50 (0.5kg)에서 7-15 영업일의 추정적 배달 시간을 제공합니다.
등록된 항공우편: 배송 비용은 $2-$4 (0.1kg), 예상 배달 시간 5-20 영업일.
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