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NLV14538BDTR2G

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onsemi Monostable Multivibrators, TSSOP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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NLV14538BDTR2G

onsemi · Monostable Multivibrators · TSSOP-16

NLV14538BDTR2G from onsemi, in a TSSOP-16. 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 VSS power_in Ground (VSS) pin that must be externally grounded, as pins 1, 8 and 15 are all VSS.
2 CX/RX A passive External timing capacitor/resistor node for monostable A, with pulse width T = RX x CX and RX of at least 5.0 kohm.
3 RESET A input Latched reset input for monostable A, where a low level forces Q low and inhibits triggers.
4 AA input Positive-edge trigger input A of monostable A, which allows unlimited rise and fall time.
5 BA input Negative-going-edge trigger input B of monostable A.
6 QA output Q output of monostable A, which is low in the quiescent state and drives two low-power TTL loads.
7 Q̄ A output Complementary Q-bar output of monostable A.
8 VSS power_in Ground (VSS) pin, one of the three VSS pins (1, 8, 15) that must be externally grounded.
9 QB output Complementary Q-bar output of monostable B.
10 QB output Q output of monostable B, which is low in the quiescent state and drives two low-power TTL loads.
11 BB input Negative-going-edge trigger input B of monostable B.
12 A B input Positive-edge trigger input A of monostable B, which allows unlimited rise and fall time.
13 RESET B input Latched reset input for monostable B, where a low level forces Q low and inhibits triggers.
14 CX/RXB passive External timing capacitor/resistor node for monostable B, with pulse width T = RX x CX and RX of at least 5.0 kohm.
15 VSS power_in Ground (VSS) pin that must be externally grounded, as pins 1, 8 and 15 are all VSS.
16 VDD power_in Positive supply, 3.0 Vdc to 18 Vdc operational range (absolute maximum -0.5 to +18.0 V).

Key specifications

Parameter Value
Manufacturer onsemi
Package TSSOP-16
Category Logic ICs
Pins 16

Electrical characteristics

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

Parameter Symbol Min Typ Max Unit Conditions Page
DC Supply Voltage Range VDD -0.5 18 V Voltages referenced to VSS 1
Input or Output Voltage Range Vin, Vout -0.5 V DC or Transient; max VDD + 0.5 1
Input or Output Current per Pin Iin, Iout -10 10 mA DC or Transient, per pin 1
Power Dissipation per Package PD 500 mW Note 1 1
Operating Temperature Range TA -55 125 °C 1
Storage Temperature Range Tstg -65 150 °C 1
Lead Temperature TL 260 °C 8-Second Soldering 1
Operational supply voltage VDD 3 18 Vdc 3.0 Vdc to 18 Vdc operational limits 1
External Timing Resistance RX 5 kΩ Max is function of leakage (Note 4) 3
External Timing Capacitance CX 0 F No limit (Note 5) 3
Output Voltage 0 Level VOL 0 0.05 Vdc Vin = VDD or 0, VDD=5.0 V, 25C 3
Output Voltage 1 Level VOH 4.95 5 Vdc Vin = 0 or VDD, VDD=5.0 V, 25C 3
Input Voltage 0 Level VIL 2.25 1.5 Vdc VO = 4.5 or 0.5 Vdc, VDD=5.0 V, 25C 3
Input Voltage 1 Level VIH 3.5 2.75 Vdc VO = 0.5 or 4.5 Vdc, VDD=5.0 V, 25C 3
Output Drive Current Source IOH -2.4 -4.2 mAdc VOH = 2.5 Vdc, VDD=5.0 V, 25C 3
Output Drive Current Sink IOL 0.51 0.88 mAdc VOL = 0.4 Vdc, VDD=5.0 V, 25C 3
Input Current, Pin 2 or 14 Iin 1e-05 0.05 µAdc VDD=15 V, 25C (printed ±) 3
Input Current, Other Inputs Iin 1e-05 0.1 µAdc VDD=15 V, 25C (printed ±) 3
Input Capacitance, Pin 2 or 14 Cin 25 pF 3
Input Capacitance, Other Inputs Cin 5 7.5 pF Vin = 0 3
Quiescent Current (Per Package) IDD 0.005 5 µAdc Q = Low, Q̄ = High, VDD=5.0 V, 25C 3
Quiescent Current, Active State (Both) IDD 0.04 0.2 mAdc Q = High, Q̄ = Low, VDD=5.0 V, 25C 3
Output Rise Time tTLH 100 200 ns CL = 50 pF, TA = 25C, VDD=5.0 V 4
Output Fall Time tTHL 100 200 ns CL = 50 pF, TA = 25C, VDD=5.0 V 4
Propagation Delay A or B to Q or Q̄ tPLH, tPHL 300 600 ns CL = 50 pF, VDD=5.0 V 4
Propagation Delay Reset to Q or Q̄ tPLH, tPHL 250 500 ns CL = 50 pF, VDD=5.0 V 4
Input Pulse Width A, B, or Reset tWH, tWL 170 85 ns VDD=5.0 V 4
Retrigger Time trr 0 ns VDD=5.0 V 4
Output Pulse Width T 198 210 230 µs CX = 0.002 µF, RX = 100 kΩ, VDD=5.0 V 4
Output Pulse Width T 9.3 9.86 10.5 ms CX = 0.1 µF, RX = 100 kΩ, VDD=5.0 V 4
Output Pulse Width T 0.91 0.965 1.03 s CX = 10 µF, RX = 100 kΩ, VDD=5.0 V 4
Pulse Width Match between circuits 100[(T1, T2)/T1] -5 1 5 % CX = 0.1 µF, RX = 100 kΩ, VDD=5.0 V 4

CAD (KiCad official)

  • Symbol: NLV14538BDTR2G
  • Footprint: Package_SO:TSSOP-16_4.4x5mm_P0.65mm
  • 3D model: TSSOP-16 (KiCad packages3D, STEP)
  • 3D model files: nlv14538bdtr2g-etched.step / nlv14538bdtr2g-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); nlv14538bdtr2g.step / nlv14538bdtr2g.glb are the bare package body.

Provenance

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

  • Datasheet: onsemi datasheet (13 pp, sha256 8de5045f089acb45, retrieved 2026-10-27, 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