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| Product attributes | Property Value |
| Manufacturer | IDT, Integrated Device Technology Inc |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Transceiver, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 8 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 56-BSSOP (0.295", 7.50mm Width) |
| Supplier Device Package | 56-BSSOP (0.295", 7.50mm Width) |
The 74FCT162646ETPV from IDT is a high-speed non-inverting transceiver with 3-State outputs. It operates from 4.5V to 5.5V and provides 24mA drive current. Housed in a 56-BSSOP package, it is designed for bus-oriented systems such as telecom switches, industrial backplanes, and server memory interfaces.
- High-Speed 74FCT Logic: Minimizes signal propagation delay, essential for high-frequency bus operation.
- Bidirectional 3-State Transceiver: Facilitates flexible bus architecture and reduces component count.
- 24mA Output Drive: Ensures reliable signal transmission over long traces and multiple loads.
- Wide Temperature Range (-40°C to 85°C): Suitable for industrial and automotive environments.
High-Density Bus Interfacing
The 74FCT162646ETPV is ideal for interfacing two 5V buses in networking equipment. Its 56-pin package allows for a compact layout while providing 24mA drive for reliable signal transmission over backplanes.
Server Motherboard Memory Control
In server systems, this transceiver can buffer control and data lines between the CPU and memory modules. The 3-State outputs are essential for isolating memory banks during power management.
Industrial Automation Backplanes
For PLC backplanes, this device enables bidirectional communication between the CPU and I/O modules. Its high-speed 74FCT logic ensures minimal propagation delay, critical for real-time control.
Telecommunications Switching
In telecom switches, the transceiver can handle data flow between line cards and the switching fabric. The 24mA drive capability helps overcome the capacitance of long PCB traces.
Data Acquisition Systems
For multi-channel data acquisition, this IC can route data from multiple ADCs to a single processor. The 3-State outputs allow each ADC to be read sequentially without bus contention.
Avionics Bus Communication
In avionics, where reliability is paramount, this transceiver provides robust signal buffering for flight control computers. Its wide temperature range (-40°C to 85°C) ensures operation in harsh environments.
- Q: What is the logic family of the 74FCT162646ETPV?
- A: It belongs to the 74FCT logic family, known for high-speed operation and low power dissipation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 2 channels, enabling bidirectional data transfer between two buses.
- Q: What is the output type?
- A: It features 3-State outputs, allowing the device to be electrically disconnected from the bus.
- Q: What is the operating voltage?
- A: It operates from 4.5V to 5.5V, suitable for 5V logic systems.
- Q: What is the package type?
- A: It comes in a 56-BSSOP (Shrink Small Outline Package) with a 7.50mm width.
- Q: What is the output current?
- A: It can source and sink 24mA, providing adequate drive for bus lines.
74FCT162646ETPV.pdf
- Q: What is the logic family of the 74FCT162646ETPV?
- A: It belongs to the 74FCT logic family, known for high-speed operation and low power dissipation.
- Q: What is the function of this IC?
- A: It is a non-inverting transceiver with 2 channels, enabling bidirectional data transfer between two buses.
- Q: What is the output type?
- A: It features 3-State outputs, allowing the device to be electrically disconnected from the bus.
- Q: What is the operating voltage?
- A: It operates from 4.5V to 5.5V, suitable for 5V logic systems.
- Q: What is the package type?
- A: It comes in a 56-BSSOP (Shrink Small Outline Package) with a 7.50mm width.
- Q: What is the output current?
- A: It can source and sink 24mA, providing adequate drive for bus lines.