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74CBTLV3125PW

Public Made by Adom

by adom

Nexperia Signal Switches, Multiplexers, Decoders, TSSOP-14. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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74CBTLV3125PW

Nexperia · Signal Switches, Multiplexers, Decoders · TSSOP-14

74CBTLV3125PW from Nexperia, in a TSSOP-14. 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 1OE input Output enable input for switch 1; the switch is ON when LOW and OFF (high-impedance) when HIGH, and nOE should be tied to VCC through a pull-up resistor to hold the OFF-state during power-up or power-down.
2 1A bidirectional A input/output terminal of switch 1, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
3 1B bidirectional B output/input terminal of switch 1, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
4 2OE input Output enable input for switch 2; the switch is ON when LOW and OFF (high-impedance) when HIGH, and nOE should be tied to VCC through a pull-up resistor to hold the OFF-state during power-up or power-down.
5 2A bidirectional A input/output terminal of switch 2, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
6 2B bidirectional B output/input terminal of switch 2, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
7 GND power_in Ground (0 V) for the device; the datasheet states voltages are referenced to GND.
8 3B bidirectional B output/input terminal of switch 3, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
9 3A bidirectional A input/output terminal of switch 3, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
10 3OE input Output enable input for switch 3; the switch is ON when LOW and OFF (high-impedance) when HIGH, and nOE should be tied to VCC through a pull-up resistor to hold the OFF-state during power-up or power-down.
11 4B bidirectional B output/input terminal of switch 4, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
12 4A bidirectional A input/output terminal of switch 4, which supports rail-to-rail switching on data I/O ports with a 5 Ω switch connection between the two ports.
13 4OE input Output enable input for switch 4; the switch is ON when LOW and OFF (high-impedance) when HIGH, and nOE should be tied to VCC through a pull-up resistor to hold the OFF-state during power-up or power-down.
14 VCC power_in Positive supply voltage, specified from 2.3 V to 3.6 V under recommended operating conditions.

Key specifications

Parameter Value
Manufacturer Nexperia
Package TSSOP-14
Category Logic
Pins 14

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
VIH HIGH-level input voltage VIH 1.7 V VCC = 2.3 V to 2.7 V 5
VIH HIGH-level input voltage VIH 2 V VCC = 3.0 V to 3.6 V 5
VIL LOW-level input voltage VIL 0.7 V VCC = 2.3 V to 2.7 V 5
VIL LOW-level input voltage VIL 0.9 V VCC = 3.0 V to 3.6 V 5
Input leakage current II -20 20 μA pin nOE; VI = GND to VCC; VCC = 3.6 V 5
OFF-state leakage current IS(OFF) -20 20 μA VCC = 3.6 V; see Fig. 6 5
ON-state leakage current IS(ON) -20 20 μA VCC = 3.6 V; see Fig. 7 5
Power-off leakage current IOFF -50 50 μA VI or VO = 0 V to 3.6 V; VCC = 0 V 5
Supply current ICC 50 μA VI = GND or VCC; IO = 0 A; VSW = GND or VCC; VCC = 3.6 V 5
Additional supply current ΔICC 2000 μA pin nOE; VI = VCC - 0.6 V; VSW = GND or VCC; VCC = 3.6 V; one input at 3 V, other inputs at VCC or GND 5
ON resistance RON RON 4.2 15 Ω VCC = 2.3 V to 2.7 V; ISW = 64 mA; VI = 0 V 6
ON resistance RON RON 8.4 60 Ω VCC = 2.3 V to 2.7 V; ISW = 15 mA; VI = 1.7 V 6
ON resistance RON RON 4 11 Ω VCC = 3.0 V to 3.6 V; ISW = 64 mA; VI = 0 V 6
ON resistance RON RON 6.2 25.5 Ω VCC = 3.0 V to 3.6 V; ISW = 15 mA; VI = 2.4 V 6
Propagation delay tpd 0.2 ns nA to nB or nB to nA; see Fig. 15; VCC = 2.3 V to 2.7 V 8
Propagation delay tpd 0.31 ns nA to nB or nB to nA; see Fig. 15; VCC = 3.0 V to 3.6 V 8
Enable time ten 1 2.7 6 ns nOE to nA or nB; see Fig. 16; VCC = 2.3 V to 2.7 V 8
Enable time ten 1 2.4 6 ns nOE to nA or nB; see Fig. 16; VCC = 3.0 V to 3.6 V 8
Disable time tdis 1 2.2 5.5 ns nOE to nA or nB; see Fig. 16; VCC = 2.3 V to 2.7 V 8
Disable time tdis 1 2.9 5.5 ns nOE to nA or nB; see Fig. 16; VCC = 3.0 V to 3.6 V 8
Supply voltage VCC 2.3 3.6 V 4
Input voltage control inputs VI 0 3.6 V control inputs 4
Switch voltage VSW 0 V enable and disable mode 4
Ambient temperature Tamb -40 125 °C 4
Input transition rise and fall rate Δt/ΔV 0 200 ns/V pin nOE; VCC = 2.3 V to 3.6 V 4
Supply voltage VCC -0.5 4.6 V 4
Input voltage VI -0.5 4.6 V control inputs 4
Switch voltage VSW -0.5 V enable and disable mode 4
Input clamping current IIK -50 mA VI < -0.5 V 4
Switch clamping current ISK -50 mA VI < -0.5 V 4
Switch current ISW -128 128 mA VSW = 0 V to VCC 4
Supply current ICC 100 mA 4
Ground current IGND -100 mA 4
Storage temperature Tstg -65 150 °C 4
Total power dissipation Ptot 500 mW Tamb = -40 °C to +125 °C 4

CAD (KiCad official)

  • Symbol: 74CBTLV3125PW
  • Footprint: Package_SO:TSSOP-14_4.4x5mm_P0.65mm
  • 3D model: TSSOP-14 (KiCad packages3D, STEP)
  • 3D model files: 74cbtlv3125pw-etched.step / 74cbtlv3125pw-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 74cbtlv3125pw.step / 74cbtlv3125pw.glb are the bare package body.

Provenance

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

  • Datasheet: Nexperia datasheet (17 pp, sha256 311106d491fef2b6, retrieved 2026-10-18, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-haiku-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