Overview
The CD4069UBCSJX, produced by Fairchild Semiconductor (now part of ON Semiconductor), is a CMOS hex inverter integrated circuit. This device consists of six inverter circuits and is designed to achieve a wide power supply operating range, low power consumption, high noise immunity, and symmetric controlled rise and fall times. It is suitable for general-purpose inverter applications where the special characteristics of other hex inverter/buffers are not required.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage Range | 3.0V to 15V | V |
| Noise Immunity | 0.45 VDD (typ) | V |
| Propagation Delay Time | 25-90 ns (depending on VDD and load capacitance) | ns |
| Transition Time | 40-150 ns (depending on VDD) | ns |
| Average Input Capacitance | 6-15 pF | pF |
| Power Dissipation Capacitance | 12 pF | pF |
| Quiescent Current | 1 µA (max at 20V) | µA |
| Output Current | 3.4 mA (high and low) | mA |
| Operating Temperature | -55°C to 125°C | °C |
| Package Type | 14-Lead Small Outline Package (SOP), 14-Lead Small Outline Integrated Circuit (SOIC), 14-Lead Plastic Dual-In-Line Package (PDIP) |
Key Features
- Wide supply voltage range: 3.0V to 15V
- High noise immunity: 0.45 VDD (typ)
- Low power TTL compatibility: Fan out of 2 driving 74L or 1 driving 74LS
- Equivalent to MM74C04
- Static discharge protection: Diode clamps to VDD and VSS
- Symmetric controlled rise and fall times
Applications
The CD4069UBCSJX is intended for all general-purpose inverter applications. It is particularly useful in scenarios where high noise immunity and low power consumption are required. Examples of applications include digital logic circuits, signal processing, and any system needing reliable inverting of digital signals.
Q & A
- What is the supply voltage range of the CD4069UBCSJX? The supply voltage range is 3.0V to 15V.
- What is the typical propagation delay time of the CD4069UBCSJX? The propagation delay time varies from 25 to 90 ns depending on the supply voltage and load capacitance.
- What is the noise immunity of the CD4069UBCSJX? The noise immunity is 0.45 VDD (typ).
- Is the CD4069UBCSJX protected against static discharge? Yes, all inputs are protected from damage due to static discharge by diode clamps to VDD and VSS.
- What are the package options for the CD4069UBCSJX? The device is available in 14-Lead Small Outline Package (SOP), 14-Lead Small Outline Integrated Circuit (SOIC), and 14-Lead Plastic Dual-In-Line Package (PDIP).
- What is the operating temperature range of the CD4069UBCSJX? The operating temperature range is -55°C to 125°C.
- What is the quiescent current of the CD4069UBCSJX? The quiescent current is 1 µA (max at 20V).
- Is the CD4069UBCSJX compatible with TTL logic? Yes, it has low power TTL compatibility.
- What is the average input capacitance of the CD4069UBCSJX? The average input capacitance is 6-15 pF.
- What are some typical applications of the CD4069UBCSJX? Typical applications include digital logic circuits and signal processing where reliable inverting of digital signals is needed.
