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74AVC8T245PW

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Nexperia Translators / Level Shifters, TSSOP-24. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74AVC8T245PW

Nexperia · Translators / Level Shifters · TSSOP-24

74AVC8T245PW from Nexperia, in a TSSOP-24. 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 voltage A (0.8 V to 3.6 V); An, OE and DIR inputs are referenced to VCC(A).
2 DIR input Direction control referenced to VCC(A): HIGH transmits An to Bn, LOW transmits Bn to An.
3 A1 bidirectional Data input or output A1, referenced to VCC(A).
4 A2 bidirectional Data input or output A2, referenced to VCC(A).
5 A3 bidirectional Data input or output A3, referenced to VCC(A).
6 A4 bidirectional Data input or output A4, referenced to VCC(A).
7 A5 bidirectional Data input or output A5, referenced to VCC(A).
8 A6 bidirectional Data input or output A6, referenced to VCC(A).
9 A7 bidirectional Data input or output A7, referenced to VCC(A).
10 A8 bidirectional Data input or output A8, referenced to VCC(A).
11 GND power_in Ground (0 V); all GND pins must be connected to ground.
12 GND power_in Ground (0 V); all GND pins must be connected to ground.
13 GND power_in Ground (0 V); all GND pins must be connected to ground.
14 B8 bidirectional Data input or output B8, referenced to VCC(B).
15 B7 bidirectional Data input or output B7, referenced to VCC(B).
16 B6 bidirectional Data input or output B6, referenced to VCC(B).
17 B5 bidirectional Data input or output B5, referenced to VCC(B).
18 B4 bidirectional Data input or output B4, referenced to VCC(B).
19 B3 bidirectional Data input or output B3, referenced to VCC(B).
20 B2 bidirectional Data input or output B2, referenced to VCC(B).
21 B1 bidirectional Data input or output B1, referenced to VCC(B).
22 OE input Output enable input, active LOW, referenced to VCC(A); HIGH puts An and Bn in high-impedance state.
23 VCC(B) power_in Supply voltage B (0.8 V to 3.6 V); Bn inputs are referenced to VCC(B).
24 VCC(B) power_in Supply voltage B (0.8 V to 3.6 V); Bn inputs are referenced to VCC(B).

Key specifications

Parameter Value
Manufacturer Nexperia
Package TSSOP-24
Category Logic ICs
Pins 24

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 A VCC(A) -0.5 4.6 V 5
Supply voltage B VCC(B) -0.5 4.6 V 5
Input clamping current IIK -50 mA VI < 0 V 5
Input voltage VI -0.5 4.6 V 5
Output clamping current IOK -50 mA VO < 0 V 5
Output voltage, active mode VO -0.5 V Active mode; max is VCCO + 0.5 V 5
Output voltage, suspend or 3-state mode VO -0.5 4.6 V Suspend or 3-state mode 5
Output current IO -50 50 mA VO = 0 V to VCC 5
Supply current ICC 100 mA per VCC(A) or VCC(B) pin 5
Ground current IGND -100 mA per GND pin 5
Storage temperature Tstg -65 150 °C 5
Total power dissipation, SOT355-1 (TSSOP24) Ptot 500 mW Tamb = -40 °C to +125 °C; derates linearly with 12.4 mW/K above 110 °C 5
Supply voltage A VCC(A) 0.8 3.6 V 5
Supply voltage B VCC(B) 0.8 3.6 V 5
Input voltage VI 0 3.6 V 5
Output voltage, active mode VO 0 V Active mode; max is VCCO 5
Output voltage, suspend or 3-state mode VO 0 3.6 V Suspend or 3-state mode 5
Ambient temperature Tamb -40 125 °C 5
Input transition rise and fall rate Δt/ΔV 5 ns/V VCCI = 0.8 V to 3.6 V 5
HIGH-level input voltage, data input VIH 1.6 V VCCI = 2.3 V to 2.7 V; -40 °C to +125 °C 6
HIGH-level input voltage, data input VIH 2 V VCCI = 3.0 V to 3.6 V; -40 °C to +125 °C 6
LOW-level input voltage, data input VIL 0.7 V VCCI = 2.3 V to 2.7 V; -40 °C to +125 °C 7
LOW-level input voltage, data input VIL 0.8 V VCCI = 3.0 V to 3.6 V; -40 °C to +125 °C 7
HIGH-level output voltage VOH 0.85 V VI = VIH or VIL; IO = -3 mA; VCC(A) = VCC(B) = 1.1 V 7
HIGH-level output voltage VOH 1.05 V VI = VIH or VIL; IO = -6 mA; VCC(A) = VCC(B) = 1.4 V 7
HIGH-level output voltage VOH 1.2 V VI = VIH or VIL; IO = -8 mA; VCC(A) = VCC(B) = 1.65 V 7
HIGH-level output voltage VOH 1.75 V VI = VIH or VIL; IO = -9 mA; VCC(A) = VCC(B) = 2.3 V 7
HIGH-level output voltage VOH 2.3 V VI = VIH or VIL; IO = -12 mA; VCC(A) = VCC(B) = 3.0 V 7
LOW-level output voltage VOL 0.1 V VI = VIH or VIL; IO = 100 μA; VCC(A) = VCC(B) = 0.8 V to 3.6 V 7
LOW-level output voltage VOL 0.25 V VI = VIH or VIL; IO = 3 mA; VCC(A) = VCC(B) = 1.1 V 7
LOW-level output voltage VOL 0.35 V VI = VIH or VIL; IO = 6 mA; VCC(A) = VCC(B) = 1.4 V 7
LOW-level output voltage VOL 0.45 V VI = VIH or VIL; IO = 8 mA; VCC(A) = VCC(B) = 1.65 V 7
LOW-level output voltage VOL 0.55 V VI = VIH or VIL; IO = 9 mA; VCC(A) = VCC(B) = 2.3 V 7
LOW-level output voltage VOL 0.7 V VI = VIH or VIL; IO = 12 mA; VCC(A) = VCC(B) = 3.0 V 7
Input leakage current II -5 5 μA DIR, OE input; VI = 0 V or 3.6 V; VCC(A) = VCC(B) = 0.8 V to 3.6 V; -40 °C to +125 °C 7
OFF-state output current IOZ -30 30 μA A or B port; VO = 0 V or VCCO; VCC(A) = VCC(B) = 3.6 V; -40 °C to +125 °C 7
OFF-state output current, suspend mode A port IOZ -30 30 μA VO = 0 V or VCCO; VCC(A) = 3.6 V; VCC(B) = 0 V; -40 °C to +125 °C 7
OFF-state output current, suspend mode B port IOZ -30 30 μA VO = 0 V or VCCO; VCC(A) = 0 V; VCC(B) = 3.6 V; -40 °C to +125 °C 7
Power-off leakage current, A port IOFF -30 30 μA VI or VO = 0 V to 3.6 V; VCC(A) = 0 V; VCC(B) = 0.8 V to 3.6 V; -40 °C to +125 °C 8
Power-off leakage current, B port IOFF -30 30 μA VI or VO = 0 V to 3.6 V; VCC(B) = 0 V; VCC(A) = 0.8 V to 3.6 V; -40 °C to +125 °C 8
Supply current A port ICC(A) 55 μA VI = 0 V or VCCI; IO = 0 A; VCC(A) = 0.8 V to 3.6 V; VCC(B) = 0.8 V to 3.6 V; -40 °C to +125 °C 8
Supply current A port ICC(A) 50 μA VI = 0 V or VCCI; IO = 0 A; VCC(A) = 1.1 V to 3.6 V; VCC(B) = 1.1 V to 3.6 V; -40 °C to +125 °C 8
Supply current A port ICC(A) -12 μA VI = 0 V or VCCI; IO = 0 A; VCC(A) = 0 V; VCC(B) = 3.6 V; -40 °C to +125 °C 8
Supply current B port ICC(B) 55 μA VI = 0 V or VCCI; IO = 0 A; VCC(A) = 0.8 V to 3.6 V; VCC(B) = 0.8 V to 3.6 V; -40 °C to +125 °C 8
Supply current B port ICC(B) 50 μA VI = 0 V or VCCI; IO = 0 A; VCC(A) = 1.1 V to 3.6 V; VCC(B) = 1.1 V to 3.6 V; -40 °C to +125 °C 8
Supply current B port ICC(B) -12 μA VI = 0 V or VCCI; IO = 0 A; VCC(A) = 3.6 V; VCC(B) = 0 V; -40 °C to +125 °C 8
Total supply current A plus B port ICC 70 μA ICC(A) + ICC(B); IO = 0 A; VI = 0 V or VCCI; VCC(A) = 0.8 V to 3.6 V; VCC(B) = 0.8 V to 3.6 V; -40 °C to +125 °C 8
Total supply current A plus B port ICC 65 μA ICC(A) + ICC(B); IO = 0 A; VI = 0 V or VCCI; VCC(A) = 1.1 V to 3.6 V; VCC(B) = 1.1 V to 3.6 V; -40 °C to +125 °C 8
Input capacitance CI 1.5 pF DIR, OE input; VI = 0 V or 3.3 V; VCC(A) = VCC(B) = 3.3 V; Tamb = 25 °C 6
Input/output capacitance CI/O 4.3 pF A and B port; VO = 3.3 V or 0 V; VCC(A) = VCC(B) = 3.3 V; Tamb = 25 °C 6
Propagation delay An to Bn tpd 0.5 9.9 ns VCC(A) = 1.1 V to 1.3 V; VCC(B) = 1.2 V ± 0.1 V; -40 °C to +125 °C 12
Propagation delay An to Bn tpd 0.5 3 ns VCC(A) = 3.0 V to 3.6 V; VCC(B) = 3.3 V ± 0.3 V; -40 °C to +125 °C 12
Propagation delay Bn to An tpd 0.5 3 ns VCC(A) = 3.0 V to 3.6 V; VCC(B) = 3.3 V ± 0.3 V; -40 °C to +125 °C 12

CAD (KiCad official)

  • Symbol: 74AVC8T245PW
  • Footprint: Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm
  • 3D model: TSSOP-24 (KiCad packages3D, STEP)
  • 3D model files: 74avc8t245pw-etched.step / 74avc8t245pw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74avc8t245pw.step / 74avc8t245pw.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (24 pp, sha256 bd92915726510714, retrieved 2026-10-26, 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