- Pinout Diagram
- Footprint Diagram
TI SN74LVC16T245DGGR
| Manufacturer | |
| MPN | SN74LVC16T245DGGR |
| LCSC Part # | C148170 |
| Packaging | TSSOP-48 |
| Customer # | |
| Key Attributes | 16-bit Dual-Supply Bus Transceiver With Configurable Level-Shifting/Voltage Translation and Tri-State Outputs |
| Datasheet |  TI SN74LVC16T245DGGR |
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers | |
| Manufacturer | TI | |
| Packaging | TSSOP-48 | |
| Input type | - | |
| Voltage - Supply | 1.65V~5.5V | |
| Output Type | Tri-State | |
| Current - Output High(IOH) | 32mA | |
| Series | 74LVC | |
| Operating Temperature | -40℃~+85℃ | |
| Current - Output Low(IOL) | 32mA | |
| Number of Bits per Element | 8 | |
| Channel Type | Bidirectional | |
| Features | Power-off isolation;Level shifting;Output enable | |
| Number of Elements | 2 | |
| Propagation Delay | - | |
| Quiescent Current | 30uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
This 16-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.
The SN74LVC16T245 device is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE(overline)) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess lCC and ICCZ.
The SN74LVC16T245 control pins (1DIR, 2DIR, and 2OE(overline)) are supplied by VCCA.
This device is fully specified for partial-power-down applications using l0H. The I0off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The VCC isolation feature ensures that if either VCC input is at GND, then both ports are in the high-impedance state. To ensure the high-impedance state during power up or power down, C(overline) should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Features
- Control Inputs VIH/VIL Levels are Referenced to VCCA Voltage
- VCC Isolation Feature – If Either VCC Input is at GND, Both Ports are in the High-Impedance State
- Overvoltage-Tolerant Inputs and Outputs Allow Mixed Voltage-Mode Data Communications
- Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.65-V to 5.5-V Power-Supply Range
- |off Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22
Applications
- Personal Electronics
- Industrial
- Enterprise
- Telecom
| Qty | Unit Price | Total Amount |
|---|---|---|
| 1+ | $ 2.3343$ 2.2643 | $ 2.26 |
| 10+ | $ 1.9311$ 1.8732 | $ 18.73 |
| 30+ | $ 1.7101$ 1.6588 | $ 49.76 |
| 100+ | $ 1.4597$ 1.4160 | $ 141.60 |
| 500+ | $ 1.3492$ 1.3088 | $ 654.40 |
| 1,000+ | $ 1.2988$ 1.2599 | $ 1259.90 |
Standard Packaging2000/Full Reel | ||
Products Specifications
Show similar products (0) >| Type | Description | |
|---|---|---|
| Category | Integrated Circuits (ICs)/Logic/Buffers, Drivers, Receivers, Transceivers | |
| Manufacturer | TI | |
| Packaging | TSSOP-48 | |
| Input type | - | |
| Voltage - Supply | 1.65V~5.5V | |
| Output Type | Tri-State | |
| Current - Output High(IOH) | 32mA | |
| Series | 74LVC | |
| Operating Temperature | -40℃~+85℃ | |
| Current - Output Low(IOL) | 32mA | |
| Number of Bits per Element | 8 | |
| Channel Type | Bidirectional | |
| Features | Power-off isolation;Level shifting;Output enable | |
| Number of Elements | 2 | |
| Propagation Delay | - | |
| Quiescent Current | 30uA |
Additional Information
| Type | Details |
|---|---|
| Minimum | 1 |
| Multiple | 1 |
| Standard Packaging | 2000 |
| Sales Unit | Piece |
| EDA Models | EasyEDA Model |
Introduction
This 16-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 V to 5.5 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.
The SN74LVC16T245 device is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE(overline)) input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess lCC and ICCZ.
The SN74LVC16T245 control pins (1DIR, 2DIR, and 2OE(overline)) are supplied by VCCA.
This device is fully specified for partial-power-down applications using l0H. The I0off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
The VCC isolation feature ensures that if either VCC input is at GND, then both ports are in the high-impedance state. To ensure the high-impedance state during power up or power down, C(overline) should be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.
Features
- Control Inputs VIH/VIL Levels are Referenced to VCCA Voltage
- VCC Isolation Feature – If Either VCC Input is at GND, Both Ports are in the High-Impedance State
- Overvoltage-Tolerant Inputs and Outputs Allow Mixed Voltage-Mode Data Communications
- Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.65-V to 5.5-V Power-Supply Range
- |off Supports Partial-Power-Down Mode Operation
- Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
- ESD Protection Exceeds JESD 22
Applications
- Personal Electronics
- Industrial
- Enterprise
- Telecom
Compliance & Export Codes
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |
| Type | Details |
|---|---|
| RoHS | |
| ECCN | EAR99 |
| CNHTS | 8542399000 |
| USHTS | 8542390001 |
| TARIC | 8542399000 |
| Type | Details |
|---|---|
| CAHTS | 8542390000 |
| BRHTS | 85423999 |
| INHTS | 85423900 |
| MXHTS | 8542.39.99 |