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SN74HC4851DR
+БОМIC MUX/DEMUX 8X1 16SOIC
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ПроизводительТехасские инструменты
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Мфр. Часть #SN74HC4851DR
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Лист данных SN74HC4851DR DataSheet
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В наличии6887
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| Multiplexer/DemultiplexerCircuit | 8:1 |
| NumberofCircuits | 1 |
| On-StateResistance(Max) | 195Ohm |
| Channel-to-ChannelMatching(ΔRon) | 3Ohm |
| Voltage-SupplySingle(V+) | 2V ~ 6V |
| SwitchTime(TonToff)(Max) | 78ns, 78ns |
| ChannelCapacitance(CS(off)CD(off)) | 22pF |
| Current-Leakage(IS(off))(Max) | 200nA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 16-SOIC (0.154, 3.90mm Width) |
Обзор
Description
Key features include low power consumption, high noise immunity, and fast switching speeds due to its CMOS technology. It has a wide operating temperature range, making it suitable for both commercial and industrial applications. The device is packaged in a small outline package (SOIC), designated by the "DR" suffix, which is suitable for space-constrained designs.
The SN74HC4851DR is typically used in applications requiring signal multiplexing, data acquisition systems, and audio signal routing. Its ease of use and integration into digital systems make it a versatile component for designers needing efficient analog signal management in their circuits.
Equivalent
1. CD4051B - by Texas Instruments and others.
2. MC14051B - by ON Semiconductor.
3. 74HC4051 - by NXP Semiconductors.
4. HEF4051B - by Nexperia.
5. MAX4051 - by Maxim Integrated.
These chips have similar functionality and pin configuration, making them suitable alternatives in most applications. Always confirm electrical characteristics and packaging to ensure compatibility.
Features
1. Multiplexer/Demultiplexer Functionality: It can channel one input to one of eight outputs, or vice versa, making it versatile for routing analog and digital signals.
2. Wide Operating Voltage: Supports a supply voltage range from 2V to 6V, which allows compatibility with a variety of systems.
3. Low On-State Resistance: Offers low on-state resistance for minimal signal distortion and better performance.
4. High-Speed Performance: Delivers fast switching speeds, suitable for high-frequency applications.
5. Low Power Consumption: Designed to operate with minimal power, enhancing efficiency in battery-powered applications.
6. Control Logic Compatibility: Compatible with TTL and CMOS logic levels, allowing easy integration with different digital systems.
7. Available in SOIC Package: The device is offered in a 16-pin SOIC package, which is ideal for compact designs.
These features make the SN74HC4851DR suitable for applications requiring efficient signal management, such as data acquisition systems and communication devices.
Pinout
The device comes in a 16-pin SOIC (Small Outline Integrated Circuit) package. Here is a concise overview of its pin count and functions:
1. Pins 1-8 (A0, A1, A2, I/O0-I/O7): These are the address input and input/output pins for the 8-channel multiplexer. A0, A1, and A2 are used to select one of the eight I/O pins (I/O0 to I/O7) to connect to the common I/O pin.
2. Pin 9 (COM): This is the common I/O pin, which connects to one of the eight I/O pins based on the selected address.
3. Pin 10 (VCC): Power supply pin.
4. Pin 11 (GND): Ground pin.
5. Pin 12 (EN): Enable pin. The device is active when EN is low.
6. Pins 13-15 (NC): Not connected.
7. Pin 16 (VEE): Optional negative supply voltage pin for bipolar signals. If unused, it is typically connected to GND.
This configuration makes the SN74HC4851DR useful in applications requiring multiplexing of analog signals.