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SN74LVC541ANSR
+BOMIC BUFFER NON-INVERT 3.6V 20-SO
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Nhà sản xuấtTexas Dụng cụ
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Ông. Phần #SN74LVC541ANSR
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Bảng dữ liệu SN74LVC541ANSR DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Series | 74LVC |
| 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 | 24mA, 24mA |
| Voltage - Supply | 1.65V ~ 3.6V |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-SOIC (0.209", 5.30mm Width) |
| Supplier Device Package | 20-SO |
| Base Product Number | 74LVC541 |
Tổng quan
Description
Key features include:
- Wide supply voltage range: 1.65 V to 3.6 V.
- High-speed operation with typical propagation delay of 4.6 ns.
- Low power consumption due to CMOS technology.
- 3-state outputs that allow for line driving and effective bus interfacing when disabled.
- Inputs are tolerant to up to 5.5 V, making it compatible with TTL and other higher voltage logic levels.
The SN74LVC541ANSR is ideal for applications that require signal buffering, level shifting, and enhanced drive capability, such as in communications, computing, and consumer electronics. It is commonly supplied in a small-outline package for space-constrained applications.
Equivalent
1. 74HC541 - NXP Semiconductors
2. 74LV541 - ON Semiconductor
3. MC74HC541A - ON Semiconductor
4. 74LVC541 - Texas Instruments
5. CD74HC541 - Texas Instruments
These alternatives may vary slightly in specifications like voltage range or propagation delay, so it's important to verify specific requirements for compatibility.
Features
1. Wide Supply Voltage Range: Operates from 1.65 V to 3.6 V, making it compatible with a variety of systems.
2. High-Speed Operation: Supports high-speed data transfer and buffering.
3. 3-State Outputs: Provides control over the outputs, allowing them to be in a high-impedance state, which is useful for bus-oriented applications.
4. Low Power Consumption: Incorporates CMOS technology to ensure low static and dynamic power dissipation.
5. Support for Partial-Power-Down Applications: Has Ioff feature that disables the outputs to prevent damaging current backflow when the device is powered down.
6. Inputs Accept Voltages up to 5.5 V: Maintains compatibility with TTL and CMOS logic level inputs.
7. Drive Capability: Capable of driving up to 24 mA outputs at 3.3 V.
8. Latch-Up Performance: Exceeds 100 mA per JESD 78, Class II.
These features make the SN74LVC541ANSR ideal for a variety of buffer/driver applications in digital circuits.
Pinout
Here is a brief overview of its pin functions:
- VCC (Pin 20): Supply voltage.
- GND (Pin 10): Ground.
- OE1, OE2 (Pins 1, 19): Output enable pins. When these are low, the outputs are enabled; when high, the outputs are in the high-impedance state.
- A1-A8 (Pins 2, 3, 4, 5, 6, 7, 8, 9): Data inputs.
- Y1-Y8 (Pins 18, 17, 16, 15, 14, 13, 12, 11): Data outputs, which correspond to the inputs.
This buffer/driver is commonly used for driving bus lines or buffering memory address registers. The 3-state outputs make it suitable for applications requiring shared bus configurations.