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74 Series Dip IC
74HC541 Octal 3 State Buffer/Line Driver IC (74541) DIP 20 Package
₹33.60 (incl. tax)
74HC541 Octal 3 State Buffer/Line Driver IC (74541) DIP 20 Package
The 74HC541 is a high-speed CMOS octal (8-bit) non-inverting buffer/line driver with 3-state outputs. It is designed for bus-oriented applications where multiple devices share the same data lines.
Unlike the 74HC540 (which inverts the inputs), the 74HC541 provides non-inverting outputs, meaning the output logic level is the same as the input.
The IC has two active-LOW output enable pins (OE1 and OE2) that allow all eight outputs to be simultaneously enabled or placed in a high-impedance (Hi-Z) state. This feature allows the outputs to be disconnected from the bus when not in use, preventing signal conflicts.
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Features:-
- Non-Inverting outputs
- Complies with JEDEC standard no. 7A
- Input levels: CMOS level
- For 74HCT541: TTL level ESD protection: HBM JESD22-A114F exceeds 2000 V and MM JESD22-A115-A exceeds 200 V
- Multiple package options
- Specified from -40 °c to +85 °c and from -40 °c to +125°c
Specifications:-
| Parameter | Specification |
| Supply Voltage (VCC) | ? 0.5 to + 7.0V |
| Input Clamping Current (IIK) | ± 20 mA |
| Output Voltage (VOUT) | ? 0.5 to VCC + 0.5V |
| Output Clamping Current (IOK) | ± 20 mA |
| Output Current (IO) | ± 35 mA |
| DC VCC or GND Current, per pin (ICC, IGND) | ± 70 mA |
| Storage Temperature Range (TSTG) | ? 65°C to + 150°C |
| Power Dissipation (PD) (Note 4) | 500 mW |
Applications
- Bus driver / Line driver for data buses
- Logic level buffering between circuits
- Memory address or data bus control
- Peripheral interface circuits
- Signal amplification for long traces
- Bidirectional bus systems (paired with 74HC540)
- Microcontroller I/O expansion
* Product image for illustration purposes only, actual product may vary.
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