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74AVC1T45DW-7

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Diodes Incorporated Translators / Level Shifters, SOT-363. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74AVC1T45DW-7

Diodes Incorporated · Translators / Level Shifters · SOT-363

74AVC1T45DW-7 from Diodes Incorporated, in a SOT-363. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 VCC(A) power_in Supply for I/O pin A and reference for DIR, operating range 1.2V to 3.6V.
2 GND power_in Ground.
3 A bidirectional Data input/output tracking VCC(A); acts as input when DIR is high and output when DIR is low.
4 B bidirectional Data input/output tracking VCC(B); acts as output when DIR is high and input when DIR is low.
5 DIR input Direction control referenced to VCC(A): high makes A the input and B the output, low reverses it.
6 VCC(B) power_in Supply for I/O pin B, operating range 1.2V to 3.6V.

Key specifications

Parameter Value
Manufacturer Diodes Incorporated
Package SOT-363
Category Logic ICs
Pins 6

Electrical characteristics

Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Supply Voltage Range VCC(A), VCC(B) -0.5 4.6 V 3
Input Voltage Range VI -0.5 4.6 V 3
Voltage Applied to Output in High Impedance or IOFF State VO -0.5 4.6 V High impedance or IOFF state 3
Input Clamp Current IIK -50 mA VI<0 3
Output Clamp Current IOK -50 mA 3
Continuous Output Current IO -50 50 mA 3
Continuous Current Through VCC or GND -100 100 mA 3
Operating Junction Temperature TJ -40 150 °C 3
Storage Temperature TSTG -65 150 °C 3
ESD Protection Human Body Model ESD HBM 2 kV 3
ESD Protection Charged Device Model ESD CDM 1 kV 3
ESD Protection Machine Model ESD MM 200 V 3
Operating Voltage A VCC(A) 1.2 3.6 V 4
Operating Voltage B VCC(B) 1.2 3.6 V 4
High-Level Input Voltage Data Inputs VIH 1.6 V VCCI 1.95V to 2.7V, VCCO 1.2V to 3.6V 4
High-Level Input Voltage Data Inputs VIH 2 V VCCI 2.7V to 3.6V, VCCO 1.2V to 3.6V 4
Low-Level Input Voltage Data Inputs VIL 0.7 V VCCI 1.95V to 2.7V, VCCO 1.2V to 3.6V 4
Low-Level Input Voltage Data Inputs VIL 0.8 V VCCI 2.7V to 3.6V, VCCO 1.2V to 3.6V 4
Input Voltage VI 0 3.6 V 4
Output Voltage 3-State VO 0 3.6 V 3-State 4
High-Level Output Current IOH -12 mA VCCO 3V to 3.6V 4
Low-Level Output Current IOL 12 mA VCCO 3V to 3.6V 4
Input Transition Rise or Fall Rate Δt/ΔV 5 ns/V 4
Operating Free-Air Temperature TA -40 85 °C 4
High Level Output Voltage VOH 1.05 V IOH = -6mA, VCC(A)=VCC(B)=1.4V, TA = -40°C to +85°C 5
High Level Output Voltage VOH 1.2 V IOH = -8mA, VCC(A)=VCC(B)=1.65V, TA = -40°C to +85°C 5
High Level Output Voltage VOH 1.75 V IOH = -9mA, VCC(A)=VCC(B)=2.3V, TA = -40°C to +85°C 5
High Level Output Voltage VOH 2.3 V IOH = -12mA, VCC(A)=VCC(B)=3V, TA = -40°C to +85°C 5
High Level Output Voltage VOH 0.95 V IOH = -3mA, VCC(A)=VCC(B)=1.2V, TA = +25°C 5
Low-Level Output Voltage VOL 0.2 V IOL = 100μA, VCC(A)=VCC(B)=1.2V to 3.6V, TA = -40°C to +85°C 5
Low-Level Output Voltage VOL 0.35 V IOL = 6mA, VCC(A)=VCC(B)=1.4V, TA = -40°C to +85°C 5
Low-Level Output Voltage VOL 0.45 V IOL = 8mA, VCC(A)=VCC(B)=1.65V, TA = -40°C to +85°C 5
Low-Level Output Voltage VOL 0.55 V IOL = 9mA, VCC(A)=VCC(B)=2.3V, TA = -40°C to +85°C 5
Low-Level Output Voltage VOL 0.7 V IOL = 12mA, VCC(A)=VCC(B)=3V, TA = -40°C to +85°C 5
Low-Level Output Voltage VOL 0.15 V IOL = 3mA, VCC(A)=VCC(B)=1.2V, TA = +25°C 5
Input Current DIR II -1 1 μA VI = VCC(A) or GND, VCC(A)=VCC(B)=1.2V to 3.6V, TA = -40°C to +85°C 5
Input Current DIR II -0.25 0.25 μA VI = VCC(A) or GND, VCC(A)=VCC(B)=1.2V to 3.6V, TA = +25°C 5
Power Down Leakage Current A Pin IOFF -5 5 μA VI or VO = 0V to 3.6V, VCC(A)=0V, VCC(B)=0V to 3.6V, TA = -40°C to +85°C 5
Power Down Leakage Current B Pin IOFF -5 5 μA VI or VO = 0V to 3.6V, VCC(A)=0V to 3.6V, VCC(B)=0V, TA = -40°C to +85°C 5
3-State Leakage Current B Pin IOZ -5 5 μA VO = VCCO or GND, VI = VCCI or GND, VCC(A)=0V, VCC(B)=0V to 3.6V, TA = -40°C to +85°C 5
3-State Leakage Current A Pin IOZ -5 5 μA VO = VCCO or GND, VI = VCCI or GND, VCC(A)=0V to 3.6V, VCC(B)=0V, TA = -40°C to +85°C 5
Supply Current A ICCA 10 μA VI = VCCI or GND, IO = 0, TA = -40°C to +85°C 5
Supply Current B ICCB 10 μA VI = VCCI or GND, IO = 0, VCC(A)=VCC(B)=1.2V to 3.6V, TA = -40°C to +85°C 5
Supply Current A+B ICCA + ICCB 20 μA VI = VCCI or GND, IO = 0, VCC(A)=VCC(B)=1.2V to 3.6V, TA = -40°C to +85°C 5
Input Capacitance DIR CI 2.5 pF VI = VCC(A) or GND, VCC(A)=VCC(B)=3.3V 5
Input/Output Capacitance A or B pin CIO 6 pF VI = VCC(A)/(B) or GND, VCC(A)=VCC(B)=3.3V 5
Thermal Resistance Junction-to-Ambient SOT363 ϴJA 371 °C/W SOT363, FR-4, 2oz copper, minimum recommended pad layout 6
Thermal Resistance Junction-to-Case SOT363 ϴJC 143 °C/W SOT363, FR-4, 2oz copper, minimum recommended pad layout 6
Propagation Delay A to B tpLH/tpHL 0.2 2.8 ns VCC(A)=3.3V±0.3V, VCC(B)=3.3V±0.3V, TA = -40°C to +85°C 7
Propagation Delay B to A tpLH/tpHL 0.1 2.8 ns VCC(A)=3.3V±0.3V, VCC(B)=3.3V±0.3V, TA = -40°C to +85°C 7
Disable Time DIR to A tpHZ/tpLZ 1.3 4.3 ns VCC(A)=3.3V±0.3V, VCC(B)=3.3V±0.3V, TA = -40°C to +85°C 7
Disable Time DIR to B tpHZ/tpLZ 1.5 4.9 ns VCC(A)=3.3V±0.3V, VCC(B)=3.3V±0.3V, TA = -40°C to +85°C 7
Enable Time DIR to A tpZH/tpZL 6.7 ns VCC(A)=3.3V±0.3V, VCC(B)=3.3V±0.3V, TA = -40°C to +85°C 7
Enable Time DIR to B tpZH/tpZL 6.8 ns VCC(A)=3.3V±0.3V, VCC(B)=3.3V±0.3V, TA = -40°C to +85°C 7

CAD (KiCad official)

  • Symbol: 74AVC1T45DW-7
  • Footprint: Package_TO_SOT_SMD:SOT-363_SC-70-6
  • 3D model: SOT-363 (KiCad packages3D, STEP)
  • 3D model files: 74avc1t45dw-7-etched.step / 74avc1t45dw-7-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74avc1t45dw-7.step / 74avc1t45dw-7.glb are the bare package body.

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Diodes Incorporated datasheet (17 pp, sha256 2220d9224568c744, retrieved 2026-10-22, tier: manufacturer)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text), consensus claude-sonnet-5-5 (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF