Overview
The CD4050BE is a CMOS Hex Non-Inverting Buffer and Converter produced by Texas Instruments. This integrated circuit is part of the 4000B series and is designed to provide high-performance logic-level conversion and buffering capabilities. The device features six non-inverting buffers, each capable of driving two TTL or DTL loads directly. It operates over a wide supply voltage range from 3V to 18V, making it versatile for various applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package Type | 16-DIP (0.300", 7.62mm) | |
| Logic Type | Buffer, Non-Inverting | |
| Number of Elements | 6 | |
| Number of Bits per Element | 1 | |
| Input Type | - | |
| Output Type | Push-Pull | |
| Current - Output High | 8 mA | |
| Current - Output Low | 48 mA | |
| Voltage - Supply | 3 V ~ 18 V | |
| Operating Temperature | -55°C ~ 125°C (TA) | |
| Mounting Type | Through Hole | |
| Propagation Delay Time (Low to High) | 70 ns (typical at VCC = 5V) | ns |
| Propagation Delay Time (High to Low) | 55 ns (typical at VCC = 5V) | ns |
| Input Capacitance | 5 ~ 7.5 pF | pF |
Key Features
- High sink current for driving two TTL loads.
- Logic-level conversion using only one supply voltage (VCC).
- Wide supply voltage range: 3V to 18V.
- Low input current: maximum of 1 µA at 18V over the full temperature range.
- High output current: up to 48 mA.
- Operating temperature range: -55°C to 125°C.
- Available in various package types including PDIP, SOIC, and TSSOP.
Applications
- CMOS to DTL or TTL converters.
- CMOS current sink or source drivers.
- CMOS high-to-low logic level converters.
- General-purpose buffering and logic-level conversion in digital circuits.
Q & A
- What is the CD4050BE used for? The CD4050BE is used as a CMOS hex non-inverting buffer and converter, particularly for logic-level conversion and driving TTL or DTL loads.
- What is the supply voltage range of the CD4050BE? The supply voltage range is from 3V to 18V.
- How many buffers does the CD4050BE have? The CD4050BE has six non-inverting buffers.
- What is the maximum output current of the CD4050BE? The maximum output current is up to 48 mA.
- What is the operating temperature range of the CD4050BE? The operating temperature range is from -55°C to 125°C.
- What package types are available for the CD4050BE? It is available in PDIP, SOIC, and TSSOP packages.
- Can the CD4050BE drive TTL loads directly? Yes, it can drive two TTL or DTL loads directly.
- What is the typical propagation delay time of the CD4050BE? The typical propagation delay time is around 70 ns for low to high and 55 ns for high to low at VCC = 5V.
- Is the CD4050BE RoHS compliant? Yes, the CD4050BE is RoHS compliant.
- What is the input capacitance of the CD4050BE? The input capacitance is between 5 pF and 7.5 pF.
