Overview
The SN74ALVCH16245DGVR is a 16-bit non-inverting bus transceiver manufactured by Texas Instruments. This IC belongs to the 74ALVCH series and is designed for asynchronous communication between data buses. It operates within a voltage range of 1.65V to 3.6V, making it suitable for low-power applications. The device features tri-state outputs, allowing for bus isolation when necessary. Its compact 48-TFSOP package and surface-mount design make it ideal for space-constrained applications. The SN74ALVCH16245DGVR is widely used in industrial automation, consumer electronics, and communication systems due to its robust performance and reliability.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Logic Type | Transceiver, Non-Inverting | - | - |
| Number of Elements | 2 | - | - |
| Bits per Element | 8 | - | - |
| Input Type | - | - | - |
| Output Type | Tri-State | - | - |
| Output Current (High/Low) | 24mA / 24mA | mA | - |
| Supply Voltage | 1.65V ~ 3.6V | V | - |
| Operating Temperature | -40°C ~ 85°C | °C | - |
| Mounting Type | Surface Mount | - | - |
| Package / Case | 48-TFSOP | - | 0.173", 4.40mm Width |
Key Features
- Tri-state outputs for bus isolation
- Wide operating voltage range (1.65V to 3.6V)
- High output drive capability (24mA)
- Bus-hold on data inputs eliminates the need for external pull-up/pull-down resistors
- Robust ESD protection exceeding JEDEC standards
- Compact 48-TFSOP package for space-saving designs
Applications
The SN74ALVCH16245DGVR is widely used in various industries due to its versatility and reliability. In industrial automation, it facilitates data communication between controllers and peripheral devices. In consumer electronics, it is employed in devices such as smartphones and tablets for efficient data transfer. Additionally, it is utilized in communication systems for signal routing and buffering. Its low power consumption and high-speed operation make it suitable for portable and battery-powered applications.
Q & A
1. What is the operating voltage range of the SN74ALVCH16245DGVR?
The operating voltage range is 1.65V to 3.6V.
2. What is the output drive capability of this IC?
The output drive capability is 24mA for both high and low states.
3. Does the SN74ALVCH16245DGVR support bus isolation?
Yes, it features tri-state outputs for bus isolation.
4. What is the package type of this IC?
It comes in a 48-TFSOP package.
5. What is the operating temperature range?
The operating temperature range is -40°C to 85°C.
6. Is external pull-up/pull-down required for data inputs?
No, the bus-hold feature eliminates the need for external pull-up/pull-down resistors.
7. What is the logic type of this IC?
It is a non-inverting transceiver.
8. Can this IC be used in portable devices?
Yes, its low power consumption makes it suitable for portable and battery-powered applications.
9. What is the typical application of this IC?
It is commonly used in data communication systems, industrial automation, and consumer electronics.
10. Does it provide ESD protection?
Yes, it offers robust ESD protection exceeding JEDEC standards.
