Zenode.ai Logo
Beta
USON (DRY)
Integrated Circuits (ICs)

SN74AXC1T45QDRYRQ1

Active
Texas Instruments

AUTOMOTIVE SINGLE-BIT DUAL-SUPPLY BUS TRANSCEIVER

USON (DRY)
Integrated Circuits (ICs)

SN74AXC1T45QDRYRQ1

Active
Texas Instruments

AUTOMOTIVE SINGLE-BIT DUAL-SUPPLY BUS TRANSCEIVER

Technical Specifications

Parameters and characteristics for this part

SpecificationSN74AXC1T45QDRYRQ1
Channel TypeBidirectional
Channels per Circuit1
Data Rate500 Mbps
GradeAutomotive
Mounting TypeSurface Mount
Number of Circuits1
Operating Temperature [Max]125 °C
Operating Temperature [Min]-40 °C
Output TypeTri-State, Non-Inverted
Package / Case6-UFDFN
QualificationAEC-Q100
Supplier Device Package6-SON (1.45x1)
Translator TypeVoltage Level
Voltage - VCCA [Max] [custom]3.6 V
Voltage - VCCA [Min] [custom]0.65 V
Voltage - VCCB [Max]3.6 V
Voltage - VCCB [Min]0.65 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyCut Tape (CT) 1$ 0.77
10$ 0.67
25$ 0.63
100$ 0.52
250$ 0.48
500$ 0.41
1000$ 0.33
2500$ 0.30
Digi-Reel® 1$ 0.77
10$ 0.67
25$ 0.63
100$ 0.52
250$ 0.48
500$ 0.41
1000$ 0.33
2500$ 0.30
Tape & Reel (TR) 5000$ 0.28
10000$ 0.27
25000$ 0.26
Texas InstrumentsLARGE T&R 1$ 0.50
100$ 0.38
250$ 0.28
1000$ 0.20

Description

General part information

SN74AXC1T45-Q1 Series

The SN74AXC1T45-Q1 is AEC-Q100 qualified single-bit non-inverting bus transceiver that uses two individually configurable power-supply rails. The device is operational with both VCCA and VCCB supplies as low as 0.65V. The A port is designed to track VCCA, which accepts any supply voltage from 0.65V to 3.6V. The B port is designed to track VCCB, which also accepts any supply voltage from 0.65V to 3.6V. Additionally, the SN74AXC1T45-Q1 is compatible with a single-supply system.

The DIR pin determines the direction of signal propagation. With the DIR pin configured HIGH, translation is from Port A to Port B. With DIR configured LOW, translation is from Port B to Port A. The DIR pin is referenced to VCCA, meaning that its logic-high and logic-low thresholds track with VCCA.

This device is fully specified for partial-power-down applications using the Ioff current. The Ioff protection circuitry is designed so that no excessive current is drawn from or to an input, output, or combined I/O that is biased to a specific voltage while the device is powered down.