74LS240

74xx

Octal Buffer and Line Driver With 3-State Output, active-low enables, inverting outputs

Symbol

20 pins
Schematic symbol for 74LS240
Units
1
Kind
part
Grid
on 1.27 mm

Footprint

none
no footprint linked

This symbol carries no usable footprint reference, so nothing is linked. Generating one is a better answer than guessing.

3D model

none
no 3D model

The footprint references no model, or the referenced model is not in the upstream package set.

Pins and pads

No footprint is linked, so there is nothing to cross-check.

PinNameType
1OEainput
2I0ainput
3O3btri_state
4I1ainput
5O2btri_state
6I2ainput
7O1btri_state
8I3ainput
9O0btri_state
10GNDpower_in
11I0binput
12O3atri_state
13I1binput
14O2atri_state
15I2binput
16O1atri_state
17I3binput
18O0atri_state
19OEbinput
20VCCpower_in

On real boards

4 designs use this part

4 placed it by name in a schematic. Largest first.

Provenance

Credit
KiCad Libraries Contributors
Licence
CC-BY-SA-4.0-with-KiCad-exception
Link method
none
Cross-check
not confirmed