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SN74LV574APWR
+物料清單IC FF D-TYPE SNGL 8BIT 20TSSOP
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製造商德州儀器
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製造商部分 #SN74LV574APWR
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有存貨4203
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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Series | 74LV |
| ProductStatus | Active |
| Function | Standard |
| Type | D-Type |
| OutputType | Tri-State, Non-Inverted |
| NumberofElements | 1 |
| NumberofBitsperElement | 8 |
| ClockFrequency | 205 MHz |
| MaxPropagationDelay@VMaxCL | 5.7ns @ 5V, 50pF |
| TriggerType | Positive Edge |
| Current-OutputHighLow | 16mA, 16mA |
| Voltage-Supply | 2V ~ 5.5V |
| Current-Quiescent(Iq) | 20 µA |
| InputCapacitance | 1.8 pF |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| SupplierDevicePackage | 20-TSSOP |
概述
Description
The SN74LV574APWR is designed for use in systems that require data latching, buffering, and line driving. Its 3-state outputs enable it to drive bus lines or serve as an interface between different parts of a circuit system, facilitating communication across varying components.
With its low power consumption and balanced drive capability, it supports high-speed data transfer while minimizing power dissipation. The device is packaged in a TSSOP (Thin Shrink Small Outline Package) form factor, making it ideal for compact and space-constrained applications. Additionally, it complies with standard logic voltage levels and is robust against high static discharge.
Equivalent
1. 74HC574: A high-speed CMOS version with similar functionality.
2. 74AHCT574: Advanced high-speed CMOS Technology version.
3. MC74HC574: Motorola's variant with similar features.
4. 74ACT574: Advanced CMOS Technology version with TTL input compatibility.
5. CD74HCT574: Texas Instruments' high-speed CMOS version.
These equivalents maintain similar functionality and pin configurations but may vary in electrical characteristics. Always check the datasheet for compatibility.
Features
1. Low-Voltage Operation: Suitable for 2V to 5.5V power supply.
2. High-Speed Performance: Designed for high-speed operation in digital circuits.
3. 3-State Outputs: Allows for direct connection to bus lines, facilitating multiple device coordination.
4. Wide Operating Temperature Range: Functions efficiently from -40°C to 125°C.
5. High-Drive Capability: Can drive up to 50 pF loads, suitable for driving LEDs or other moderate power-consuming components.
6. Latch-Up Performance: Exceeds 100 mA per JESD 78 standard, ensuring robust operation in adverse conditions.
7. ESD Protection: Provides electrostatic discharge protection exceeding 2000V, enhancing reliability.
8. Pin and Function Compatibility: Compatible with standard '574' devices, allowing easy integration into existing designs.
9. Package Options: Available in various packages such as TSSOP for design flexibility.
These features make the SN74LV574APWR ideal for applications requiring reliable data storage and transfer capabilities in a compact, efficient chip.
Pinout
The device has the following key features:
- Pin Count: 20
- Function: It consists of 8 D-type flip-flops with a common clock input and 3-state outputs.
- Operation: Data at the D inputs are transferred to the Q outputs on the rising edge of the clock input (CLK).
- Output Control: The outputs can be placed in a high-impedance state using the Output Enable (OE) input, allowing for bus-oriented applications.
This IC operates across a broad range of supply voltages and has low power consumption, making it suitable for various digital applications.