Zenode.ai Logo

74AVC1T45 Series

Single-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs

Manufacturer: Texas Instruments

Catalog(8 parts)

PartTranslator TypeMounting TypeVoltage - VCCAVoltage - VCCASupplier Device PackageVoltage - VCCBVoltage - VCCBChannels per CircuitPackage / CaseData RateOutput TypeNumber of CircuitsOperating TemperatureOperating TemperatureChannel Type
Texas Instruments
SN74AVC1T45DBVRE4
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps SOT-23-6
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
SOT-23-6
1.2000000476837158 V
3.5999999046325684 V
1 ul
SOT-23-6
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional
Texas Instruments
SN74AVC1T45DCKT
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps SC-70-6
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
SC-70-6
1.2000000476837158 V
3.5999999046325684 V
1 ul
6-TSSOP, SC-88, SOT-363
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional
Texas Instruments
SN74AVC1T45DRLRG4
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps SOT-5X3
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
SOT-5X3
1.2000000476837158 V
3.5999999046325684 V
1 ul
SOT-563, SOT-666
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional
Texas Instruments
SN74AVC1T45DCKTG4
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps SC-70-6
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
SC-70-6
1.2000000476837158 V
3.5999999046325684 V
1 ul
6-TSSOP, SC-88, SOT-363
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional
Texas Instruments
SN74AVC1T45YZPR
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps 6-DSBGA
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
6-DSBGA
1.2000000476837158 V
3.5999999046325684 V
1 ul
6-XFBGA, DSBGA
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional
Texas Instruments
SN74AVC1T45DRLR
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps SOT-5X3
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
SOT-5X3
1.2000000476837158 V
3.5999999046325684 V
1 ul
SOT-563, SOT-666
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional
Texas Instruments
SN74AVC1T45DCKR
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps SC-70-6
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
SC-70-6
1.2000000476837158 V
3.5999999046325684 V
1 ul
6-TSSOP, SC-88, SOT-363
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional
Texas Instruments
SN74AVC1T45YEPR
Voltage Level Translator Bidirectional 1 Circuit 1 Channel 500Mbps 6-DSBGA
Voltage Level
Surface Mount
1.2000000476837158 V
3.5999999046325684 V
6-DSBGA
1.2000000476837158 V
3.5999999046325684 V
1 ul
6-XFBGA, DSBGA
524288000 bit/s
Tri-State, Non-Inverted
1 ul
85 °C
-40 °C
Bidirectional

Key Features

Available in the Texas Instruments NanoFree™ packageFully configurable dual-rail design allows each port to operate over the full 1.2V to 3.6V power-supply rangeVCC isolation feature – if either VCC input is at GND, then both ports are in the high-impedance stateDIR input circuit referenced to VCCA±12mA output drive at 3.3VI/Os are 4.6V tolerantIoff supports partial-power-down mode operationTypical maximum data rates500Mbps (1.8V to 3.3V translation)320Mbps (<1.8V to 3.3V translation)320Mbps (translate to 2.5V or 1.8V)280Mbps (translate to 1.5V)240Mbps (translate to 1.2V)Latch-up performance exceeds 100mA per JESD 78, Class IIESD protection exceeds JESD 22±2000V Human Body Model (A114-A)200V Machine Model (A115-A)±1000V Charged-Device Model (C101)Available in the Texas Instruments NanoFree™ packageFully configurable dual-rail design allows each port to operate over the full 1.2V to 3.6V power-supply rangeVCC isolation feature – if either VCC input is at GND, then both ports are in the high-impedance stateDIR input circuit referenced to VCCA±12mA output drive at 3.3VI/Os are 4.6V tolerantIoff supports partial-power-down mode operationTypical maximum data rates500Mbps (1.8V to 3.3V translation)320Mbps (<1.8V to 3.3V translation)320Mbps (translate to 2.5V or 1.8V)280Mbps (translate to 1.5V)240Mbps (translate to 1.2V)Latch-up performance exceeds 100mA per JESD 78, Class IIESD protection exceeds JESD 22±2000V Human Body Model (A114-A)200V Machine Model (A115-A)±1000V Charged-Device Model (C101)

Description

AI
This single-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVC1T45 is operational with VCCA/VCCB as low as 1.2V. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2V to 3.6V. This allows for universal low-voltage, bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V voltage nodes. The SN74AVC1T45 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input activate either the B-port outputs or the A-port outputs. 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 ICC and ICCZ. The SN74AVC1T45 is designed so that the DIR input is powered by VCCA. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The VCC isolation feature is designed so that if either VCC input is at GND, then both ports are in the high-impedance state. NanoFree package technology is a major breakthrough in IC packaging concepts, using the die as the package. This single-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVC1T45 is operational with VCCA/VCCB as low as 1.2V. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2V to 3.6V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2V to 3.6V. This allows for universal low-voltage, bidirectional translation between any of the 1.2V, 1.5V, 1.8V, 2.5V, and 3.3V voltage nodes. The SN74AVC1T45 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input activate either the B-port outputs or the A-port outputs. 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 ICC and ICCZ. The SN74AVC1T45 is designed so that the DIR input is powered by VCCA. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. The VCC isolation feature is designed so that if either VCC input is at GND, then both ports are in the high-impedance state. NanoFree package technology is a major breakthrough in IC packaging concepts, using the die as the package.