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SN75374N

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Texas Instruments Pre-ordered Chips, PDIP-16. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

componentinterface icssn75374nfactory-2.0.0extractor-text

Verified SN75374N

by Ray · last 30 Oct 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

30 Oct 2026RayPublished by the parts factory: tier mfr, 16 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: SN75374N · PDIP-16 · 16 pins
  • ✓copper: 16 copper pads, none touching another net
  • ✓datasheet: all 16 pin names found in the 19-page datasheet
  • ✓distributor: lcsc C1549458, digikey 2156-SN75374N-ND, mouser 595-SN75374N
  • ✓family: DIP-16_W7.62mm
  • ✓files: 7 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-gqw9zvjy/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 2 records
  • •package_fit (skip): no component.package_dims on the page: the model is unchecked against the datasheet drawing
  • ✓pads: 16 pins = 16 pads
  • ✓pose: 2 STEP(s) Z-up, seated, centred
  • ✓symbol: 16 pins agree
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ sn75374n.kicad_sym✓ sn75374n.kicad_mod✓ sn75374n.step
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Ray Publish 0.1.0 29995ad 10d ago

SN75374N

Texas Instruments · Pre-ordered Chips · PDIP-16

SN75374N from Texas Instruments, in a PDIP-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 VCC2 power_in Output stage supply, 4.75 V to 24 V recommended (20 V nominal), absolute maximum 25 V; outputs switch close to this rail.
2 1Y output Totem-pole output of driver 1, rated for 40 mA low-level and −10 mA high-level output current.
3 1A input Driver 1 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V.
4 1E1 input Driver 1 enable input E1, TTL levels (NAND function with A and E2), maximum 5.5 V.
5 1E2 input Driver 1 enable input E2, TTL levels (NAND function with A and E1), maximum 5.5 V.
6 2A input Driver 2 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V.
7 2Y output Totem-pole output of driver 2, rated for 40 mA low-level and −10 mA high-level output current.
8 GND power_in Ground, reference terminal for all supply voltages.
9 VCC3 power_in Pull-up boost supply, 28 V maximum recommended (absolute max 30 V), about 3 V above VCC2 to maximize output source voltage, or tied to VCC2.
10 3Y output Totem-pole output of driver 3, rated for 40 mA low-level and −10 mA high-level output current.
11 3A input Driver 3 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V.
12 2E1 input Driver 2 enable input E1, TTL levels (NAND function with A and E2), maximum 5.5 V.
13 2E2 input Driver 2 enable input E2, TTL levels (NAND function with A and E1), maximum 5.5 V.
14 4A input Driver 4 TTL logic input, high level at least 2 V, low level at most 0.8 V, maximum 5.5 V.
15 4Y output Totem-pole output of driver 4, rated for 40 mA low-level and −10 mA high-level output current.
16 VCC1 power_in Logic supply, 4.75 V to 5.25 V recommended (5 V nominal), absolute maximum 7 V.

Key specifications

Parameter Value
Manufacturer Texas Instruments
Package PDIP-16
Category Interface 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
Input clamp voltage VIK -1.5 V II = −12 mA 3
Low-level output voltage VOL 0.15 0.3 V VIH = 2 V, IOL = 10 mA 3
Low-level output voltage VOL 0.25 0.5 V VCC2 = 15 V to 28 V, VIH = 2 V, IOL = 40 mA 3
Output clamp-diode forward voltage VF 1.5 V VI = 0, IF = 20 mA 3
Input current at maximum input voltage II 1 mA VI = 5.5 V 3
High-level input current, Any A IIH 40 µA VI = 2.4 V 3
High-level input current, Any E IIH 80 µA VI = 2.4 V 3
Low-level input current, Any A IIL -1 -1.6 mA VI = 0.4 V 3
Low-level input current, Any E IIL -2 -3.2 mA VI = 0.4 V 3
Supply current from VCC1, all outputs high ICC1(H) 4 8 mA All outputs high 3
Supply current from VCC1, all outputs low ICC1(L) 31 47 mA All outputs low 3
Supply current from VCC2, all outputs high ICC2(H) -2.2 0.25 mA VCC1 = 5.25 V, All inputs at 0 V, VCC2 = 24 V, VCC3 = 28 V, No load 3
Supply current from VCC2, all outputs low ICC2(L) 2 mA VCC1 = 5.25 V, All inputs at 5 V, VCC2 = 24 V, VCC3 = 28 V, No load 3
Supply current from VCC3, all outputs high ICC3(H) 2.2 3.5 mA All inputs at 0 V, No load 3
Supply current from VCC3, all outputs low ICC3(L) 16 27 mA All inputs at 5 V, No load 3
Supply current from VCC2, all outputs high (VCC3 = 24 V) ICC2(H) 0.25 mA VCC1 = 5.25 V, All inputs at 0 V, VCC2 = 24 V, VCC3 = 24 V, No load 3
Supply current from VCC3, all outputs high (VCC3 = 24 V) ICC3(H) 0.5 mA VCC1 = 5.25 V, All inputs at 0 V, VCC2 = 24 V, VCC3 = 24 V, No load 3
Supply current from VCC2, standby condition ICC2(S) 0.25 mA VCC1 = 0, VCC2 = 24 V, VCC3 = 24 V 3
Supply current from VCC3, standby condition ICC3(S) 0.5 mA VCC1 = 0, All inputs at 0 V, VCC2 = 24 V, VCC3 = 24 V, No load 3
Delay time, low- to high-level output tDLH 20 30 ns C = 200 pF; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C 3
Delay time, high- to low-level output tDHL 10 20 ns C = 200 pF; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C 3
Propagation delay time, low- to high-level output tPLH 10 40 60 ns CL = 200 pF, RD = 24 Ω; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C 3
Propagation delay time, high- to low-level output tPHL 10 30 50 ns RD = 24 Ω, See Figure 1; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C 3
Transition time, low- to high-level output tTLH 20 30 ns See Figure 1; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C 3
Transition time, high- to low-level output tTHL 20 30 ns See Figure 1; VCC1 = 5 V, VCC2 = 20 V, VCC3 = 24 V, TA = 25°C 3
Supply voltage VCC1 VCC1 4.75 5 5.25 V 2
Supply voltage VCC2 VCC2 4.75 20 24 V 2
Supply voltage VCC3 VCC3 24 28 V 2
Voltage difference between supply voltages VCC3 − VCC2 0 4 10 V 2
High-level input voltage VIH 2 V 2
Low-level input voltage VIL 0.8 V 2
High-level output current IOH -10 mA 2
Low-level output current IOL 40 mA 2
Operating free-air temperature TA 0 70 °C 2
Supply voltage range VCC1 VCC1 -0.5 7 V Voltage with respect to network ground terminal 2
Supply voltage range VCC2 VCC2 -0.5 25 V Voltage with respect to network ground terminal 2
Supply voltage range VCC3 VCC3 -0.5 30 V Voltage with respect to network ground terminal 2
Input voltage VI 5.5 V 2
Peak output current II 500 mA tw < 10 ms, duty cycle < 50% 2
Package thermal impedance, N package θJA 67 °C/W N package, see Notes 2 and 3 2
Operating virtual junction temperature TJ 150 °C 2
Storage temperature range Tstg -65 150 °C 2

CAD (KiCad official)

  • Symbol: SN75374N
  • Footprint: Package_DIP:DIP-16_W7.62mm
  • 3D model: PDIP-16 (KiCad packages3D, STEP)
  • 3D model files: sn75374n-etched.step / sn75374n-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); sn75374n.step / sn75374n.glb are the bare package body.

Provenance

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

  • Datasheet: Texas Instruments datasheet (19 pp, sha256 89a79d6677da2e65, retrieved 2026-10-30, tier: manufacturer)
  • 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