Figure 5-1. DBV Package 6-Pin …

Figure 5-1. DBV Package 6-Pin …

Texas InstrumentsUnited States

SN74AXCH1T45DBVR

ActiveTranslators, Level ShiftersSOT-23

IC TRANSLATOR BIDIR SOT23-6

SN74AXCH1T45 is a single-bit dual-supply bus transceiver supporting 0.65 V to 3.6 V voltage translation with bus-hold and Ioff features, in SOT-23 (6) package, operating from -40°C to 125°C.Checked against the datasheet

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Technical parameters

Datasheet-verified parameters

21 items
ParameterValue and test conditionsSource
PackageSOT-23 (6)
Operating Temperature-40°C to 125°C
RoHSYes
Supply voltage A0.65 V ≤ VCCA ≤ 3.6 V
Supply voltage B0.65 V ≤ VCCB ≤ 3.6 V
Maximum Quiescent Current10 µA (85°C Maximum) and 16 µA (125°C Maximum)
Maximum Data Rate500 Mbps (Translating from 1.8 to 3.3 V)
ESD Protection (Human Body Model)8000-V
ESD Protection (Charged-Device Model)1000-V
Latch-Up PerformanceExceeds 100 mA Per JESD 78, Class II
Absolute Maximum Ratings: VCCAMin: -0.5 V, Max: 4.2 V
Absolute Maximum Ratings: VCCBMin: -0.5 V, Max: 4.2 V
Absolute Maximum Ratings: Junction TemperatureMax: 150 °C
Absolute Maximum Ratings: Storage temperatureMin: -65 °C, Max: 150 °C
High-level output voltageMin: VCCO-0.1 V (VI=VIH, IOH=-100 µA, VCCA/VCCB=0.7 V - 3.6 V, -40°C to 125°C)
Low-level output voltageTyp: 0.1 V (VI=VIL, IOL=100 µA, VCCA/VCCB=0.7 V - 3.6 V, -40°C to 125°C)
Bus-hold low sustaining currentMin: 4 µA (VI=0.20 V, VCCA/VCCB=0.65 V, -40°C to 125°C)
Bus-hold high sustaining currentMin: -4 µA (VI=0.45 V, VCCA/VCCB=0.65 V, -40°C to 125°C)
Pins6
Package qty3000
MSL ratingLevel-1-260C-UNLIM
All parameters (20)ExpandCollapse
Power
Channels per Circuit1
Channel TypeBidirectional
Voltage - VCCA0.65 V ~ 3.6 V
Voltage - VCCB0.65 V ~ 3.6 V
Environment and package
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 125°C (TA)
PackageTape & Reel (TR) Cut Tape (CT) Digi-Reel®
Package / CaseSOT-23-6
Supplier Device PackageSOT-23-6
Other
Base Product Number74AXCH1T45
Data Rate500Mbps
Features-
Input Signal-
MfrTexas Instruments
Number of Circuits1
Output Signal-
Output TypeTri-State, Non-Inverted
Product StatusActive
Series74AXCH
Translator TypeVoltage Level

Pinout and package

Figure 5-1. DBV Package 6-Pin …
Figure 5-1. DBV Package 6-Pin …
Package: SOT-23 (6)
PinNameFunctionSource
1VCCA: A-port supply voltage
2GND: Ground
3A: Input/output A
4B: Input/output B
5DIR: Direction control signal
6VCCB: B-port supply voltage

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DatasheetDatasheet · 2.3 MB · 2026-10-29
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