Overview
The 74HC151D,118 is an 8-input multiplexer integrated circuit produced by NXP USA Inc. This component is part of the 74HC series, known for its high-speed CMOS logic. The 74HC151D,118 is designed to select one of eight binary inputs and route it to the output, based on the state of three select inputs (S0 to S2) and an enable input (E). This multiplexer is widely used in digital circuits where input selection is required.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | 2.0 | - | 6.0 | V |
| High-Level Input Voltage (VIH) at VCC = 4.5V | 3.15 | - | - | V |
| Low-Level Input Voltage (VIL) at VCC = 4.5V | - | -2.1 | 1.35 | V |
| High-Level Output Voltage (VOH) at VCC = 4.5V, IO = -20 μA | 4.4 | - | - | V |
| Propagation Delay (tpd) at VCC = 4.5V, CL = 50 pF | 19 | - | 34 | ns |
| Operating Temperature Range | -40 | - | 125 | °C |
| Package Type | - | - | SO16 (Small Outline, 16 leads) | - |
Key Features
- 8-input multiplexer with three select inputs and one enable input
- CMOS logic level compatibility
- Low power dissipation
- Non-inverting data path
- ESD protection: HBM JESD22-A114F exceeds 2000 V, MM JESD22-A115-A exceeds 200 V
- Specified from -40°C to +125°C
- Multiple package options including SO16, SSOP16, and TSSOP16
Applications
The 74HC151D,118 is suitable for various digital circuit applications where input selection is necessary. These include:
- Digital signal processing systems
- Communication systems requiring input multiplexing
- Automotive and industrial control systems
- Consumer electronics with multiple input sources
Q & A
- What is the primary function of the 74HC151D,118?
The primary function is to select one of eight binary inputs and route it to the output based on the select and enable inputs. - What are the input voltage levels for the 74HC151D,118?
The input voltage levels are CMOS compatible, with high-level input voltage (VIH) and low-level input voltage (VIL) specified for different VCC values. - What is the propagation delay of the 74HC151D,118?
The propagation delay (tpd) ranges from 19 ns to 34 ns at VCC = 4.5V and CL = 50 pF. - What are the operating temperature ranges for the 74HC151D,118?
The operating temperature range is from -40°C to +125°C. - What types of packages are available for the 74HC151D,118?
The component is available in SO16, SSOP16, and TSSOP16 packages. - Does the 74HC151D,118 have ESD protection?
Yes, it has ESD protection with HBM JESD22-A114F exceeding 2000 V and MM JESD22-A115-A exceeding 200 V. - What is the power dissipation of the 74HC151D,118?
The component has low power dissipation, making it energy-efficient. - Can the 74HC151D,118 be used in automotive applications?
Yes, it is suitable for automotive and industrial control systems due to its robust specifications and temperature range. - How many select inputs does the 74HC151D,118 have?
The 74HC151D,118 has three select inputs (S0 to S2) and one enable input (E). - Is the 74HC151D,118 RoHS compliant?
Yes, the component is lead-free and RoHS compliant.
