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SN74HCT541PWR
+StücklisteIC BUF NON-INVERT 5.5V 20TSSOP
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HerstellerTexas Instruments
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Herstellerteil #SN74HCT541PWR
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Paket TSSOP-20
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Auf Lager7076
365 Tage Qualitätsgarantie
7*24 Stunden-Servicegarantie
90-Tage Kundendienstgarantie
Originalproduktgarantie
Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74HCT |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 8 |
| Output Type | 3-State |
| Current - Output High Low | 6mA, 6mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
Übersicht
Description
The SN74HCT541PWR operates with a supply voltage range of 4.5V to 5.5V and is capable of driving capacitive loads, making it suitable for use in a variety of systems requiring high drive current. The device is often used in data transmission and buffering applications due to its ability to improve signal integrity and reduce signal loading on data buses.
Packaged in a TSSOP (Thin Shrink Small Outline Package) form factor, the SN74HCT541PWR is suitable for surface-mount applications, providing space-saving benefits. Its low power consumption, fast switching speeds, and high noise immunity make it ideal for use in a variety of digital applications.
Equivalent
1. 74HC541 from NXP
2. TC74HCT541 from Toshiba
3. MC74HCT541A from ON Semiconductor
4. CD74HCT541 from Texas Instruments (another variant)
5. HD74HCT541 from Renesas
These chips have similar functionality and electrical characteristics, making them suitable replacements in many applications. Always check the datasheets for pin compatibility and electrical specifications.
Features
1. High-Speed Operation: Fast switching speeds are suitable for high-speed memory and communication systems.
2. 3-State Outputs: Allows for multiple outputs to connect to a common bus without interference, enabling better bus management.
3. Wide Operating Voltage Range: Compatible with TTL voltage levels and can be used with both 3.3V and 5V systems.
4. Low Power Consumption: Designed for minimal power draw, making it suitable for battery-powered devices.
5. Input Protection: Incorporates protection circuits to guard against damage from static electricity and other voltage spikes.
6. Temperature Range: Operates over a wide temperature range, making it suitable for various industrial applications.
These features make the SN74HCT541PWR versatile for use in buffering, driving, and signal level shifting applications in digital systems.
Pinout
Key features of the SN74HCT541PWR include:
1. Inputs and Outputs: It has 8 input pins and 8 corresponding 3-state output pins, allowing for the buffering of 8 separate signals.
2. Control Pins: The device includes two control pins, OE1 and OE2 (Output Enable), which enable or disable the outputs. When either of the output enable pins is low, the outputs are enabled. When both are high, the outputs are in a high-impedance state.
3. VCC and GND: The device requires a power supply connection (VCC) and a ground connection (GND).
The SN74HCT541PWR is commonly used in digital circuits for driving bus lines or acting as a buffer in data transmission applications.
Manufacturer
Application
1. Data Bus Isolation: It isolates data buses, preventing electrical noise and signal reflection in digital systems.
2. Signal Amplification: Enhances weak signals to drive high-capacitance loads.
3. Level Shifting: Converts signal levels between different logic families, such as TTL to CMOS.
4. Memory Address Driving: Drives multiple memory chip addresses in computing systems.
5. Peripheral Interface: Connects microcontrollers to peripheral devices, ensuring signal integrity.
6. Board-level Communications: Facilitates communication between components on a printed circuit board (PCB).
These uses make it valuable in automotive, computing, telecommunications, and consumer electronics.