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| Product attributes | Property Value |
| Manufacturer | IDT, Integrated Device Technology Inc |
| Product Series | |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 4 |
| Number of Bits per Element | 4 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 32mA, 64mA |
| Voltage - Supply | 4.5V ~ 5.5V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 48-BSSOP (0.295", 7.50mm Width) |
| Supplier Device Package | 48-BSSOP (0.295", 7.50mm Width) |
The 74FCT16244ETPV from IDT is a quad non-inverting buffer with 3-State outputs. It operates from 4.5V to 5.5V and provides 32mA sink and 64mA source current. This 48-BSSOP device is designed for high-drive applications such as LED matrices, memory buffering, and telecom backplanes.
- High Source Current (64mA): Drives high-capacitance loads and LED arrays without additional components.
- Quad Channel Design: Provides four independent buffers in one package, saving board space.
- 3-State Outputs: Enables bus sharing and isolation, critical for multiplexed systems.
- Wide Temperature Range (-40°C to 85°C): Suitable for automotive and industrial applications.
High-Current LED Matrix Driving
The 74FCT16244ETPV can source 64mA per channel, making it ideal for driving LED matrices in display panels. This eliminates the need for external transistor arrays, simplifying PCB design.
Memory Address/Data Buffering
In computer systems, this buffer can drive address and data lines to multiple memory chips. The high source current ensures fast charging of parasitic capacitance, improving memory access times.
Backplane Driver for Telecom
For telecom backplanes, this buffer provides the necessary drive to send signals across long distances. The 3-State outputs allow multiple cards to share the same backplane bus.
Industrial Motor Control Logic
In motor control units, this buffer can drive gate driver circuits with its 32mA sink capability. The 4 channels can handle multiple control signals simultaneously.
FPGA/ASIC Interface Buffering
When an FPGA needs to drive external peripherals, this buffer provides the necessary fan-out. The 3-State outputs allow the FPGA to release the bus for other devices.
Automotive Infotainment Systems
In automotive infotainment, this buffer can drive display interfaces and audio control lines. Its wide temperature range (-40°C to 85°C) ensures reliable operation in vehicle environments.
- Q: What is the logic family of the 74FCT16244ETPV?
- A: It belongs to the 74FCT logic family, offering high speed and low power for 5V systems.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 4 channels, designed to drive multiple loads or long traces.
- Q: What is the output type?
- A: It features 3-State outputs, allowing the buffer to be disabled for bus sharing.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic.
- Q: What is the package?
- A: It comes in a 48-BSSOP (Shrink Small Outline Package) with a 7.50mm width.
- Q: What are the output current capabilities?
- A: It can sink 32mA and source 64mA, providing strong drive for high-capacitance loads.
74FCT16244ETPV.pdf
- Q: What is the logic family of the 74FCT16244ETPV?
- A: It belongs to the 74FCT logic family, offering high speed and low power for 5V systems.
- Q: What is the function of this IC?
- A: It is a non-inverting buffer with 4 channels, designed to drive multiple loads or long traces.
- Q: What is the output type?
- A: It features 3-State outputs, allowing the buffer to be disabled for bus sharing.
- Q: What is the voltage range?
- A: It operates from 4.5V to 5.5V, compatible with standard 5V logic.
- Q: What is the package?
- A: It comes in a 48-BSSOP (Shrink Small Outline Package) with a 7.50mm width.
- Q: What are the output current capabilities?
- A: It can sink 32mA and source 64mA, providing strong drive for high-capacitance loads.