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Specifications
SKU: 12612504
| Parameter | Symbol | Min | Typ | Max | Unit | Description |
|---|---|---|---|---|---|---|
| Supply Voltage | VCC | 1.65 | - | 5.5 | V | Operating supply voltage range |
| Input Low Voltage | VIL | 0 | - | 0.8 | V | Maximum input low voltage |
| Input High Voltage | VIH | 2.0 | - | VCC | V | Minimum input high voltage |
| Output Low Voltage | VOL | 0 | - | 0.1 | V | Maximum output low voltage (IOL = 32 mA) |
| Output High Voltage | VOH | 2.4 | - | VCC - 0.1 | V | Minimum output high voltage (IOH = -32 mA) |
| Propagation Delay Time | tpd | - | 4.5 | 9 | ns | Typical propagation delay time |
| Power Dissipation | PD | - | - | 300 | mW | Maximum power dissipation per device |
| Operating Temperature | TA | -40 | - | 85 | °C | Operating temperature range |
| Storage Temperature | TSTG | -65 | - | 150 | °C | Storage temperature range |
Instructions for Using 74LVC245ATTR
Power Supply:
- Ensure the supply voltage (VCC) is within the specified range of 1.65V to 5.5V.
- Connect the ground (GND) pin to the circuit ground.
Direction Control:
- The direction of data transfer is controlled by the DIR pin:
- DIR = 0: Data is transmitted from A to B.
- DIR = 1: Data is transmitted from B to A.
- The direction of data transfer is controlled by the DIR pin:
Output Enable:
- The OE (Output Enable) pin controls whether the outputs are active or in high-impedance state:
- OE = 0: Outputs are active.
- OE = 1: Outputs are in high-impedance state.
- The OE (Output Enable) pin controls whether the outputs are active or in high-impedance state:
Input/Output Pins:
- The A1-A8 and B1-B8 pins are used for data input and output. Ensure these pins are connected to the appropriate data lines in your circuit.
Signal Integrity:
- To maintain signal integrity, use proper decoupling capacitors (typically 0.1 μF) close to the VCC and GND pins.
- Use pull-up or pull-down resistors on the DIR and OE pins if they are not actively driven by a control signal.
Temperature Considerations:
- Operate the device within the specified temperature range of -40°C to 85°C to ensure reliable performance.
- Store the device in an environment with temperatures between -65°C and 150°C.
Handling:
- Handle the device with care to avoid static damage. Use ESD (Electrostatic Discharge) protection measures when handling the component.
Testing:
- Before integrating the 74LVC245ATTR into your final design, test it in a simple breadboard or evaluation board to verify its functionality.
By following these instructions, you can ensure optimal performance and reliability of the 74LVC245ATTR in your application.
(For reference only)Inquiry - 74LVC245ATTR
