TEXAS INSTRUMENTS  SN74LVC8T245DBR  Transceiver, Non-Inverting, 1.65 V to 5.5 V, SSOP-24

Technical Data Sheet (10.24KB) EN See all Technical Docs

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Product Overview

The SN74LVC8T245DBR is a 8-bit dual-supply Bus Transceiver with configurable voltage-level shifting and 3-state outputs. This 8-bit non-inverting bus transceiver uses two separate configurable power-supply rails. It is optimized to operate with VCCA and VCCB set at 1.65 to 5.5V. The A port is designed to track VCCA. VCCA accepts any supply voltage from 1.65 to 5.5V. The B port is designed to track VCCB. It is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE) 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 is always active and must have a logic HIGH or LOW level applied to prevent excess ICC and ICCZ.
  • Control inputs VIH/VIL levels are referenced to VCCA voltage
  • VCC Isolation - If either VCC input is at GND, all are in the high-impedance state
  • Fully configurable dual-rail design allows port to operate over the full 1.65 to 5.5V supply range
  • Latch-up performance exceeds 100mA per JESD 78, class II
  • Green product and no Sb/Br


Product Information

Logic Device Type:
Transceiver, Non Inverting
Logic Case Style:
No. of Pins:
Supply Voltage Min:
Supply Voltage Max:
Operating Temperature Min:
Operating Temperature Max:
Cut Tape
Product Range:
Automotive Qualifications Standard:
MSL 1 - Unlimited
Supply Voltage Range:
1.65V to 5.5V
No SVHC (15-Jun-2015)
Propagation Delay:
4.3 ns

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Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Product Traceability
RoHS Compliant:
Authorized Distributor


Transceiver, 3-State, Non-Inverting, 1.65 V to 5.5 V, SSOP-24


2,000 in stock

Price for: Each (Supplied on Full Reel)

2000+ $0.397 10000+ $0.382 24000+ $0.373


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