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SN74LVC16T245DGVR
IC TRNSLTR BIDIRECTIONAL 48TVSOP
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- 製造商。 部分 #SN74LVC16T245DGVR
- 包 48-TFSOP (0.173, 4.40mm Width)
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | 74LVC |
| ProductStatus | Active |
| TranslatorType | Voltage Level |
| ChannelType | Bidirectional |
| NumberofCircuits | 2 |
| ChannelsperCircuit | 8 |
| Voltage-VCCA | 1.65 V ~ 5.5 V |
| Voltage-VCCB | 1.65 V ~ 5.5 V |
| OutputType | Tri-State, Non-Inverted |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 48-TFSOP (0.173, 4.40mm Width) |
概述
Description
The SN74LVC16T245DGVR is a high-speed, dual-direction level shifter designed for interfacing between different voltage levels in digital circuits. It can operate at voltages ranging from 1.2V to 5.5V, making it suitable for various applications in mixed-voltage systems.
This device features two independent data direction control lines, allowing signals to be transmitted bidirectionally. It supports a maximum data rate of up to 250 Mbps, ensuring fast communication. The SN74LVC16T245 also integrates a tri-state output, enabling multiple devices to share the same communication bus without interference.
In terms of packaging, it comes in a small 20-pin TSSOP form factor, which is ideal for space-constrained applications. Additionally, it has low power consumption and high noise immunity, making it reliable for use in portable and battery-operated devices.
Overall, the SN74LVC16T245DGVR is an efficient solution for level shifting needs in various electronic applications, such as microcontroller interfacing and logic level conversion.
This device features two independent data direction control lines, allowing signals to be transmitted bidirectionally. It supports a maximum data rate of up to 250 Mbps, ensuring fast communication. The SN74LVC16T245 also integrates a tri-state output, enabling multiple devices to share the same communication bus without interference.
In terms of packaging, it comes in a small 20-pin TSSOP form factor, which is ideal for space-constrained applications. Additionally, it has low power consumption and high noise immunity, making it reliable for use in portable and battery-operated devices.
Overall, the SN74LVC16T245DGVR is an efficient solution for level shifting needs in various electronic applications, such as microcontroller interfacing and logic level conversion.
Features
The SN74LVC16T245DGVR is a dual-supply, 16-bit bidirectional level shifter designed for interfacing between different logic levels. Key features include:
1. Voltage Compatibility: Operates with VCC from 1.2V to 5.5V, allowing it to interface between 1.2V to 5V logic levels.
2. Dual Supply: Separate VCC for A and B ports, enabling level shifting between two different voltage domains.
3. Direction Control: Supports bidirectional data flow with an output-enable (OE) pin to control data direction.
4. High Speed: Capable of high-speed operation (up to 30 Mbps) suitable for fast data communication.
5. Low Power Consumption: Features low static and dynamic power dissipation, enhancing battery life in portable devices.
6. Wide Input Voltage Range: Accepts input voltages from 0V to the respective VCC levels.
7. TTL Compatible: Compatible with various TTL and CMOS logic families.
This makes it ideal for applications like interfacing microcontrollers, FPGAs, and other digital devices across different voltage levels.
1. Voltage Compatibility: Operates with VCC from 1.2V to 5.5V, allowing it to interface between 1.2V to 5V logic levels.
2. Dual Supply: Separate VCC for A and B ports, enabling level shifting between two different voltage domains.
3. Direction Control: Supports bidirectional data flow with an output-enable (OE) pin to control data direction.
4. High Speed: Capable of high-speed operation (up to 30 Mbps) suitable for fast data communication.
5. Low Power Consumption: Features low static and dynamic power dissipation, enhancing battery life in portable devices.
6. Wide Input Voltage Range: Accepts input voltages from 0V to the respective VCC levels.
7. TTL Compatible: Compatible with various TTL and CMOS logic families.
This makes it ideal for applications like interfacing microcontrollers, FPGAs, and other digital devices across different voltage levels.
Package
The SN74LVC16T245DGVR is packaged in a TSSOP (Thin Shrink Small Outline Package) type, specifically a 20-pin TSSOP with a thin profile, designed for space-saving applications in electronic circuits.
Pinout
The SN74LVC16T245DGVR is a 16-bit dual-supply bus transceiver. It features a total of 20 pins. The primary function of this device is to facilitate bidirectional data transfer between two voltage domains, making it suitable for interfacing devices with different logic levels.
Key pin functions include:
- A1 to A16: Data input pins for one side of the transceiver.
- B1 to B16: Data output pins for the other side of the transceiver.
- DIR: Direction control pin, which determines the data flow direction (from A to B or B to A).
- OE (Output Enable): Controls the output drivers; when enabled, data on the A or B side is allowed to pass through.
- VCCA and VCCB: Power supply pins for the A and B sides, respectively.
- GND: Ground pin.
This device is particularly useful in applications where signal level translation is required.
Key pin functions include:
- A1 to A16: Data input pins for one side of the transceiver.
- B1 to B16: Data output pins for the other side of the transceiver.
- DIR: Direction control pin, which determines the data flow direction (from A to B or B to A).
- OE (Output Enable): Controls the output drivers; when enabled, data on the A or B side is allowed to pass through.
- VCCA and VCCB: Power supply pins for the A and B sides, respectively.
- GND: Ground pin.
This device is particularly useful in applications where signal level translation is required.
Manufacturer
The manufacturer of the SN74LVC16T245DGVR is Texas Instruments (TI). Texas Instruments is a global semiconductor company headquartered in Dallas, Texas. It specializes in the design and manufacturing of analog and embedded processing chips. TI's products are widely used in various industries, including automotive, telecommunications, industrial automation, and consumer electronics. The company is known for its innovation in analog technology and microcontrollers, and it plays a significant role in the development of electronic components that power a wide range of devices and systems.
Application
The SN74LVC16T245DGVR is a dual bidirectional level shifter and buffer, commonly used in applications such as interfacing between different voltage levels in digital circuits, bridging communication lines in microcontrollers and FPGAs, and facilitating data transfer in mixed-voltage systems. It's suitable for automotive electronics, industrial automation, and consumer electronics where reliable signal conversion is essential.
Equivalent
The SN74LVC16T245DGVR is a 16-bit bidirectional level shifter. Equivalent products include:
1. Texas Instruments SN74LVC4245A
2. ON Semiconductor MC74LVCT245A
3. Fairchild/ON FCT16245T
4. NXP 74LVC4245A
Always verify specifications and pin configurations for compatibility.
1. Texas Instruments SN74LVC4245A
2. ON Semiconductor MC74LVCT245A
3. Fairchild/ON FCT16245T
4. NXP 74LVC4245A
Always verify specifications and pin configurations for compatibility.
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