SN74AVC8T245DGVR Logic by Texas Instruments

TRANSCEIVER W/ VOLT TRANSLATION TVSOP24

Status: Unknown
Series: -
RoHS: Unknown
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This 8-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVC8T245 is optimized to operate with VCCA/VCCB set at 1.4 V to 3.6 V. The device is operational with VCCA/VCCB as low as 1.2 V. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts any supply voltage from 1.2 V to 3.6 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes. The SN74AVC8T245 is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the outputs so the buses are effectively isolated. The SN74AVC8T245 is designed so the control pins (DIR and OE) are supplied by VCCA. The SN74AVC8T245 solution is compatible with a single-supply system and can be replaced later with a '245 function, with minimal printed circuit board redesign. This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, thus 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, both ports are in the high-impedance state. To ensure the high-impedance state during power up or power down, OE shall be tied to VCC through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver.

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Prices starting from US$0.44

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Specifications

Logic Family / Base Number 74AVC8T245
Logic Device Type Transceiver Translating
Logic Case Style TVSOP
No. of Pins 24Pins
Supply Voltage Min 1.2V
Supply Voltage Max 3.6V
Logic IC Family 74AVC
Logic IC Base Number 748T245
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 1 - Unlimited
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

8-Bit Dual-Supply Bus Transceiver with Configurable Voltage-Level Shifting and 3-State Outputs | Texas Instruments
Transceiver W/ Volt Translation, Tvsop24 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a SN74AVC8T245DGVR?

Additional datasheets, footprints and schematics for SN74AVC8T245DGVR are listed on our Part Details page. You can also find images and similar parts to SN74AVC8T245DGVR on this page.

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What category does SN74AVC8T245DGVR fall under?

The SN74AVC8T245DGVR is listed under Semiconductors - ICs > Logic > Buffers Transceivers & Line Drivers.

Can I view similar or alternative parts?

You can view similar parts to SN74AVC8T245DGVR when available in the Buffers Transceivers & Line Drivers range under the specifications section at the bottom of the details page.

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Is the SN74AVC8T245DGVR RoHS compliant?

This part has not been flagged as RoHS Compliant.

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