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| Product attributes | Property Value |
| Manufacturer | NXP USA Inc. |
| Product Series | 74ALVCH |
| Packaging | Bulk | |
| Part Status | Active |
| Logic Type | Buffer, Non-Inverting |
| Number of Elements | 2 |
| Number of Bits per Element | 9 |
| Input Type | - |
| Output Type | 3-State |
| Current - Output High, Low | 24mA, 24mA |
| Voltage - Supply | 1.2V ~ 3.6V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Mounting Type | Surface Mount |
| Package / Case | 56-TFSOP (0.240", 6.10mm Width) |
| Supplier Device Package | 56-TSSOP |
The 74ALVCH16825DGG112 from NXP is a dual 8-bit buffer designed for low-voltage applications. This non-inverting buffer features 3-state outputs and operates from 1.2V to 3.6V, making it ideal for modern digital systems. With 24mA source and sink capability, it can drive moderate loads while maintaining signal integrity. The 56-TFSOP package offers a compact solution for space-constrained designs. Ideal for DDR memory, FPGA configuration, and portable electronics, this buffer delivers high-speed performance with low power consumption.
- Low-Voltage Operation (1.2V-3.6V): Compatible with modern low-power processors and FPGAs.
- High Drive Current (24mA): Ensures signal integrity even with moderate capacitive loads.
- 3-State Outputs: Enables bus sharing and isolation in complex systems.
- Bus-Hold Feature: Eliminates the need for external pull-up resistors, saving board space.
Low-Voltage Bus Interfacing
In modern processors operating at 1.8V or 2.5V, this buffer provides the necessary drive strength (24mA) to communicate with peripherals without level shifting.
DDR Memory Systems
Use the 74ALVCH16825DGG112 to buffer address and control signals in DDR memory modules, ensuring clean signals at high frequencies.
FPGA Configuration
Buffer configuration data from a flash memory to an FPGA, providing reliable programming at low voltages.
Portable Consumer Electronics
In smartphones and tablets, this buffer manages I/O signals between the application processor and sensors, minimizing power consumption.
Networking Equipment
For routers and switches, it buffers control signals between the management processor and PHY chips, ensuring stable operation.
Battery-Powered IoT Devices
The low-voltage operation and bus-hold feature reduce power draw, extending battery life in wireless sensor nodes.
- Q: What is the logic family of the 74ALVCH16825DGG112?
- A: It belongs to the 74ALVCH (Advanced Low-Voltage CMOS with Bus Hold) family, designed for low-voltage high-speed operation.
- Q: What is the function of this IC?
- A: It is a dual 8-bit buffer with non-inverting outputs, providing signal buffering and line driving.
- Q: How many channels does it have?
- A: It has 2 channels, each with 8 bits, totaling 16 buffer circuits.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 1.2V to 3.6V, making it ideal for low-voltage applications.
- Q: What package is available?
- A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.
74ALVCH16825DGG112.pdf
- Q: What is the logic family of the 74ALVCH16825DGG112?
- A: It belongs to the 74ALVCH (Advanced Low-Voltage CMOS with Bus Hold) family, designed for low-voltage high-speed operation.
- Q: What is the function of this IC?
- A: It is a dual 8-bit buffer with non-inverting outputs, providing signal buffering and line driving.
- Q: How many channels does it have?
- A: It has 2 channels, each with 8 bits, totaling 16 buffer circuits.
- Q: What is the output type?
- A: The outputs are 3-State, allowing connection to shared buses with high-impedance control.
- Q: What is the operating voltage range?
- A: It operates from 1.2V to 3.6V, making it ideal for low-voltage applications.
- Q: What package is available?
- A: It comes in a 56-TFSOP (0.240", 6.10mm Width) package.