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| Product attributes | Property Value |
| Manufacturer | Harris Corporation |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 1 |
| Number of Bits per Element | 1 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 100mA, 20mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -55°C ~ 125°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 20-CLCC |
| Supplier Device Package | 20-CLCC |
The 84067022A from Harris Corporation is a single-channel, non-inverting buffer with 3-State output, designed for high-reliability applications. It operates from 4.5V to 5.5V and offers 100mA source / 20mA sink current capability. Packaged in a 20-pin CLCC, it is qualified for -55°C to 125°C, making it suitable for military, aerospace, and industrial systems requiring robust signal buffering and bus isolation.
- 100mA Source Current: Provides exceptional drive strength for high-current loads like LEDs and relays.
- 3-State Output: Enables bus sharing and isolation, critical for redundant system designs.
- Wide Temperature Range (-55°C to 125°C): Ensures reliable operation in extreme military and aerospace environments.
- Ceramic CLCC Package: Offers excellent thermal conductivity and hermetic sealing for long-term reliability.
High-Current LED Driving
The 100mA source capability of the 84067022A makes it ideal for directly driving high-current LED arrays in indicator panels, eliminating the need for external power transistors.
Bus Isolation in Redundant Systems
The 3-State output allows this buffer to be disconnected from the bus when not in use, enabling redundant system architectures without bus contention.
Military Sensor Interfacing
With a -55°C to 125°C range, this buffer is perfect for interfacing sensors in military vehicles, where temperature extremes are common.
5V Logic Level Buffering
Operating at 4.5V to 5.5V, it provides clean buffering for 5V logic signals, improving signal integrity in noisy industrial environments.
Driving Capacitive Loads
The high source current allows fast charging of capacitive loads, making it suitable for driving long cable runs in test equipment.
Power Supply Sequencing
The non-inverting buffer can be used to control power supply enable signals, providing clean logic transitions for proper sequencing.
- Q: What is the function of the 84067022A?
- A: It is a single-channel, non-inverting buffer with 3-State output, designed for signal buffering and bus isolation.
- Q: What is the output type?
- A: The output is 3-State, allowing high, low, or high-impedance states for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic systems.
- Q: What is the output current capability?
- A: It can source 100mA and sink 20mA, providing asymmetric drive for specific load requirements.
- Q: What temperature range does it support?
- A: It is rated for -55°C to 125°C, suitable for military and aerospace environments.
- Q: What package is available?
- A: It comes in a 20-pin CLCC (ceramic leadless chip carrier) package, ideal for surface-mount, high-reliability applications.
84067022A.pdf
- Q: What is the function of the 84067022A?
- A: It is a single-channel, non-inverting buffer with 3-State output, designed for signal buffering and bus isolation.
- Q: What is the output type?
- A: The output is 3-State, allowing high, low, or high-impedance states for bus sharing.
- Q: What is the operating voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic systems.
- Q: What is the output current capability?
- A: It can source 100mA and sink 20mA, providing asymmetric drive for specific load requirements.
- Q: What temperature range does it support?
- A: It is rated for -55°C to 125°C, suitable for military and aerospace environments.
- Q: What package is available?
- A: It comes in a 20-pin CLCC (ceramic leadless chip carrier) package, ideal for surface-mount, high-reliability applications.